Spectrum and energy levels of triply ionized yttrium (Y iv)

Gabriel L. Epstein; Joseph Reader

doi:10.1364/JOSA.72.000476

Journal of the Optical Society of America
Vol. 72,
Issue 4,
pp. 476-492
(1982)
•https://doi.org/10.1364/JOSA.72.000476

Spectrum and energy levels of triply ionized yttrium (Y iv)

Gabriel L. Epstein and Joseph Reader

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Gabriel L. Epstein and Joseph Reader, "Spectrum and energy levels of triply ionized yttrium (Y iv)," J. Opt. Soc. Am. 72, 476-492 (1982)

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Abstract

The spectrum of Y iv was observed in the region from 300 to 5000 Å with the 10.7-m normal-incidence vacuum spectrograph and the 10.7-m Eagle spectrograph in air at the National Bureau of Standards. The light source was a sliding spark discharge. About 560 lines were classified as transitions between 129 energy levels. The observed level system (Kr i isoelectronic sequence) includes nearly all levels of the 4s²4p⁶, 4s²4p⁵5s, 6s, 7s, 4d, 5d, 6d, 4f, 5f, 5g, 6g, and 4s4p⁶4d configurations. About 190 lines remain unclassified. All observed configurations have been theoretically interpreted. The energy parameters determined by least-squares fits to the observed levels are compared with Hartree–Fock calculations. The ionization energy as derived from the 4p⁵ng (n = 5, 6) levels is 488 830 ± 20 cm⁻¹ (60.608 ± 0.002 eV).

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Corrections

Gabriel L. Epstein and Joseph Reader, "Spectrum and energy levels of triply ionized yttrium (Y iv): erratum," J. Opt. Soc. Am. 72, 1100-1102 (1982)
https://opg.optica.org/josa/abstract.cfm?uri=josa-72-8-1100

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Energy Levels of Y iv

Configuration	Term	J	E (cm⁻¹)	Unc. (cm⁻¹)
4p⁶	¹S	0	0.0	1.8
4p⁵4d	³P∘	0	209651.1	0.4
	³P∘	1	211370.1	0.3
	³P∘	2	214839.0	0.3
	³P∘	4	217958.1	0.5
	³F∘	3	220226.6	0.3
	³F∘	2	223255.83	0.18
	³F∘	3	230433.8	0.2
	³D∘	2	234173.67	0.13
	¹D∘	1	235279.41	0.13
	³D∘	2	237407.06	0.13
	¹F∘	3	239283.94	0.16
	¹P∘	1	281010.52	0.11
4p⁵5s	3/2[3/2]°	2	256209.51	0.09
	3/2[3/2]°	1	258516.28	0.06
	1/2[1/2]°	0	268400.20	0.06
	1/2[1/2]°	1	269963.30	0.06
4p⁵5p	3/2[1/2]	1	294302.89	0.06
	3/2[5/2]	2	298651.07	0.06
	3/2[5/2]	3	299748.02	0.09
	3/2[3/2]	1	301671.98	0.07
	3/2[3/2]	2	303242.55	0.06
	3/2[1/2]	0	308034.72	0.09
	1/2[3/2]	1	310721.72	0.11
	1/2[3/2]	2	313585.95	0.08
	1/2[1/2]	1	313861.20	0.09
	1/2[1/2]°	0	319303.78	0.08
4p⁵5d	3/2[1/2]°	0	358171.17	0.10
	3/2[1/2]°	1	358937.82	0.04
	3/2[7/2]°	4	360072.25	0.06
	3/2[3/2]°	2	360246.23	0.06
	3/2[7/2]°	3	360608.08	0.03
	3/2[5/2]°	2	361842.41	0.05
	3/2[5/2]°	3	362568.78	0.05
	3/2[3/2]°	1	366259.30	0.09
	1/2[5/2]°	2	373352.60	0.03
	1/2[3/2]°	2	373510.05	0.04
	1/2[5/2]°	3	373772.12	0.04
	1/2[3/2]°	1	377861.10	0.13
4p⁵4f	3/2[3/2]	1	364951.9	0.2
	3/2[3/2]	2	365914.24	0.16
	3/2[5/2]	3	367793.78	0.11
	3/2[9/2]	5	368762.06	0.16
	3/2[9/2]	4	369240.38	0.11
	3/2[7/2]	3	371275.28	0.07
	3/2[7/2]	4	371612.97	0.08
	3/2[5/2]	2	371812.37	0.07
	1/2[5/2]	3	380536.76	0.08
	1/2[7/2]	3	382201.28	0.07
	1/2[7/2]	4	382605.38	0.09
	1/2[5/2]	2	382493.04	0.05
4p⁵6s	3/2[3/2]°	2	366280.58	0.14
	3/2[3/2]°	1	367092.15	0.14
	1/2[1/2]°	0	378646.5	0.2
	1/2[1/2]°	1	379167.29	0.12
4p⁵6p	3/2[1/2]	1	381848.65	0.05
	3/2[5/2]	2	383387.64	0.03
	3/2[5/2]	3	383754.78	0.03
	3/2[3/2]	1	384482.34	0.05
	3/2[3/2]	2	385063.65	0.04
	3/2[1/2]	0	387146.40	0.06
	1/2[3/2]	1	395453.98	0.04
	1/2[3/2]	2	396408.04	0.03
	1/2[1/2]	1	396485.72	0.03
4s4p⁶4d	³D	1	390585.58	0.11
	³D	2	391750.39	0.07
	³D	3	393542.89	0.07
	¹D	2	397683.29	0.06
4p⁵6d	3/2[1/2]°	0	409227.76	0.07
	3/2[1/2]°	1	409608	12
	3/2[7/2]°	4	410082.22	0.07
	3/2[3/2]°	2	410239.57	0.04
	3/2[7/2]°	3	410282.26	0.04
	3/2[5/2]°	2	410859.39	0.05
	3/2[5/2]°	3	411131.90	0.06
	3/2[3/2]°	1	412704.43	0.04
	1/2[5/2]°	2	422600.65	0.04
	1/2[3/2]°	2	422753.92	0.04
	1/2[5/2]°	3	423009.12	0.05
	1/2[3/2]°	1	424135.51	0.07
4p⁵5f	3/2[9/2]	5	411616.27	0.17
	3/2[9/2]	4	411862.56	0.11
	3/2[3/2]	1	412475.00	0.16
	3/2[3/2]	2	412787.98	0.06
	3/2[7/2]	3	412887.61	0.13
	3/2[7/2]	4	413056.76	0.13
	3/2[5/2]	3	413081.01	0.15
	3/2[5/2]	2	414429.58	0.10
	1/2[7/2]	4	424658.90	0.17
	1/2[5/2]	3	424993.16	0.15
	1/2[5/2]	2	425783.45	0.15
4p⁵7s	3/2[3/2]°	2	412599.69	0.04
	3/2[3/2]°	1	413026.57	0.06
	1/2[1/2]°	0	425007.18	0.06
	1/2[1/2]°	1	425219.20	0.05
4p⁵5g	3/2[5/2]°	2	417704.28	0.11
	3/2[5/2]°	3	417720.36	0.07
	3/2[11/2]°	6	417864.7	0.4
	3/2[11/2]°	5	417871.24	0.11
	3/2[7/2]°	4	418187.53	0.10
	3/2[7/2]°	3	418198.79	0.07
	3/2[9/2]°	4	418362.96	0.09
	3/2[9/2]°	5	418366.10	0.15
	1/2[9/2]°	4	430505.77	0.13
	1/2[9/2]°	5	430510.28	0.19
	1/2[7/2]°	4	430516.16	0.10
	1/2[7/2]°	3	430528.00	0.06
4p⁵7d	3/2[1/2]°	1	435193	13
	3/2[3/2]°	1	436796	13
	1/2[3/2]°	1	448473	14
4p⁵8s	3/2[3/2]°	1	436990	13
4p⁵6g	3/2[5/2]°	2	439482.94	0.16
	3/2[5/2]°	3	439499.41	0.08
	3/2[11/2]°	6	439574.40	0.18
	3/2[11/2]°	5	439580.72	0.12
	3/2[7/2]°	4	439743.77	0.15
	3/2[7/2]°	3	439780.35	0.07
	3/2[9/2]°	4	439867.09	0.14
	3/2[9/2]°	5	439869.90	0.14
	1/2[7/2]°	4	452101.28	0.15
	1/2[9/2]°	4	452116.2	0.4
	1/2[9/2]°	5	452121.18	0.17
	1/2[7/2]°	3	452134.9	0.4
4p⁵8d	3/2[1/2]°	1	450088	14
	3/2[3/2]°	1	451038	14
	1/2[3/2]°	1	463019	15
4p⁵9d	3/2[3/2]°	1	460003	15
	1/2[3/2]°	1	472132	16
4p⁵10d	3/2[3/2]°	1	466181	15

Calculated Energy-Level Values (in cm⁻¹) and Percentage Compositions for the 4p⁵(4d + 5s) Configurations of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage (J₁l)	Percentage Compositions (LS)
0	209 651	209 678	−27	100% 3/2[1/2]	−100% ³P
	268 400	268 386	14	100% 1/2[1/2]*	100% ³P*
1	211 370	211 379	−9	67% 3/2[1/2]	−98% ³P − 2% ³D
	235 279	235 264	15	49% 3/2[3/2]	97% ³D − 2% ³P − 1% ¹P
	258 516	258 503	13	97% 3/2[3/2]*	−51% ¹P* + 49% ³P*
	269 963	269 978	−15	97% 1/2[1/2]*	−50% ³P* − 49% ¹P* + 1% ¹P
	281 011	281 010	1	43% 1/2[3/2]	98% ¹P + 1% ³D + 1% ¹P*
2	214 839	214 800	39	77% 3/2[3/2]	92% ³P + 5% ³D + 3% ¹D
	223 256	223 257	−1	75% 3/2[5/2]	−73% ³F + 17% ¹D − 10% ³D
	234 174	234 164	10	73% 1/2[5/2]	57% ¹D + 27% ³F − 16% ³D
	237 407	237 435	−28	75% 1/2[3/2]	−68% ³D − 24% ¹D + 7% ³P
	256 210	256 224	−14	100% 3/2[3/2]*	−100% ³P*
3	220 227	220 217	10	68% 3/2[7/2]	87% ³F − 8% ¹F + 5% ³D
	230 434	230 432	2	78% 3/2[5/2]	62% ³D + 38% ¹F
	239 284	239 287	−3	88% 1/2[5/2]	−54% ¹F + 33% ³D − 13% ³F
4	217 958	217 969	−11	100% 3/2[7/2]	100% ³F

a States of 4p⁵5s are denoted by an asterisk. Negative eigenvector components are preceded by minuses.

Energy Parameters in cm⁻¹ and Mean Errors Δ of Least-Squares Fits for Y iv^a

Configuration	Parameter	HF	Fitted	Fitted/HF
4p⁵4d	E_av	223 138	228 881 ± 9
	F²(4p4d)	57 251	48 267 ± 96	0.843
	G¹4p4d)	70 193	49 433 ± 29	0.7042
	G³(4p4d)	42 975	35 077 ± 188	0.816
	D¹(4p4d)		−684 ± 81
	X²(4p4d)		3 037 ± 199
	ζ₄_p	7 182	7 956 ± 30	1.108
	ζ₄_d	417	420 ± 11	1.008
4p⁵5s	E_av	260 385	261 190 ± 16
	G¹(4p5s)	6 467 (0.41)	6 219 ±91	0.962
	ζ₄_p	7 420	8 141 ± 21	1.097
Configuration	R²(4p4d, 4p5s)	−8 188 (−0.29)	−8 188^b
Interaction	R¹(4p4d, 5s4p)	−860 (−0.03)	−860^b
	Δ		30
4p⁵5p	E_av	299 165	304 567 ± 20
	F²(4p5p)	18 202	17 424 ± 160	0.957
	G⁰(4p5p)	3 642 (0.20)	3 354 ± 17	0.921
	G²(4p5p)	4 916(0.62)	4 880 ± 269	0.99
	ζ₄_p	7 475	8 162 ± 31	1.092
	ζ₅_p	1106	1 549 ± 37	1.40
	Δ		60
4p⁵5d	E_av	356 204	365 537 ± 50
	F²(4p5d)	12 652	11 536 ± 560	0.91
	G¹(4p5d)	8 710 (0.83)	8 537 ± 226	0.980
	G³(4p5d)	5 984 (0.93)	4 224 ± 928	0.71
	ζ₄_p	7 466	8 319 ± 77	1.114
	ζ₅_d	97	83 ± 50	0.9
4p⁵6s	E_av	362 741	370 670 ± 94
	G¹(4p6s)	1 969 (0.37)	1 623 ± 520	0.82
	ζ₄_p	7 486	8 220 ± 119	1.098
Configuration	R²(4p5d, 4p6s)	−547 (−0.07)	−547^b
Interaction	R¹(4p5d, 6s4p)	786 (0.11)	786^b
	Δ		162
4p⁵6d	E_av	404 167	414 708 ± 9
	F²(4p6d)	5 541	4 704 ± 104	0.865
	G¹(4p6d)	3 424 (0.76)	3 259 ± 35	0.952
	G³(4p6d)	2 441 (0.90)	2 153 ± 167	0.88
	ζ₄_p	7 496	8 239 ± 12	1.099
	ζ₆_d	46	70 ±8	1.5
4p⁵7s	E_av	407 910	416 897 ± 15
	G¹(4p7s)	900 (0.36)	965 ± 83	1.07
	ζ₄_p	7 503	8 266 ± 20	1.102
Configuration	R²(4p6d, 4p7s)	99 (0.03)	0^c
Interaction	R¹(4p6d, 7s4p)	427 (0.13)	0^c
	Δ		29
4p⁵4f	E_av	368 019	374 161 ± 44
	F²(4p4f)	14 425	13 428 ± 481	0.93
	G²(4p4f)	6 626	5 956 ± 266	0.90
	G⁴(4p4f)	4 346	3 921 ± 848	0.90
	ζ₄_p	7 488	8 195 ± 57	1.094
	ζ₄_f	1.2	1.2^b
4p⁵6p	E_av	379 016	388 096 ± 46
	F²(4p6p)	6 854	6 390 ± 393	0.93
	G⁰(4p6p)	1 262 (0.18)	1182 ± 42	0.94
	G²(4p6p)	1 811 (0.58)	2 500 ± 730	1.4
	ζ₄_p	7 501	8 296 ± 66	1.106
	ζ₆_p	465	672 ± 73	1.45
4s4p⁶4d	E_av	411 293	392 569 ± 173
	G²(4s4d)	50 853	14 392 ± 725	0.283
	ζ₄_d	432	681 ± 76	1.58
4p⁵5f	E_av	409 163	416 444 ± 49
	F²(4p5f)	7 473	7 016 ± 560	0.94
	G²(4p5f)	4 447	5 314 ± 275	1.20
Configuration	R²(4p4d, 4f4s)^g	17 171	9 657^h	0.562
Interaction	R¹(4p4d, 4s4f)^g	31 841	17 909 ± 351
	R²(4p4d, 5f4s)ⁱ	14 389	7 726ⁱ
	R¹(4p4d, 4s5f)ⁱ	24 256	13 021 ± 605	0.537
	R²(4p4d, 6f4s)^j	11445	6 066^k
	R¹(4p4d, 4s6f)^j	18 434	9 770^k
	R²(4p4d, 4f4s)^l	3 201 (0.26)	1 921^m
	R¹(4p4d, 4s6p)^l	−1 777 (−0.09)	−1 066^m
	R²(4p4f, 4p6p)ⁿ	−2 751 (−0.33)	−1 651^m
	R²(4p4f, 6p4p)ⁿ	−7.8 (−0.002)	−4.7^m
	Δ		105
4p⁵5g	E_av	410 971	422 208 ± 4
	F²(4p5g)	2 788	2 498 ± 21	0.896
	G³(4p5g)	130	98 ±26	0.75
	G⁵(4p5g)	91	69^o
	ζ₄_p	7 518	8 297 ± 2	1.1036
	ζ₅_g	0.14	0^c
	Δ		6
4p⁵6g	E_av	433 369	443 829 ± 6
	F²(4p6g)	1628	1 448 ± 30	0.889
	G³(4p6g)	127	140 ± 37	1.1
	G⁵(4p6g)	90	99^p
	G⁴(4p5f)	2 949	2 195 ± 907	0.7
	ζ₄_p	7 497	8 170 ± 50	1.090
	ζ₅_f	0.8	0.8^b
4p⁵6f	E_av	431 252	440 426
	F²(4p6f)	4 244	4 074^d
	G²(4p6f)	2 761	2 761^b
	G⁴(4p6f)	1 842	1 474^e
	ζ₄_p	7 505	8 255^f
	ζ₆_f	0.5	0.56^b
	ζ₄_p	7 518	8 285 ± 4	1.102
	ζ₆_g	0.08	0^c
	Δ		9

a Values in parentheses are the ratio of the calculated parameter value to a value calculated by using the absolute value of each wave function.
b Fixed at HF value.
c Fixed at zero (see text).
d Fixed at 0.96 of HF value.
e Fixed at 0.80 of HF value.
f Fixed at 1.10 of HF value.
g Interaction between 4s²4p⁵4f and 4s4p⁶4d.
h Fixed at HF ratio to R¹(4p4d, 4s4f).
i Interaction between 4s²4p⁵5f and 4s4p⁶4d; R²(4p4d, 5f4s) fixed at HF ratio to R¹(4p4d, 4s5f).
j Interaction between 4s²4p⁵6f and 4s4p⁶4d.
k Fixed at 0.53 of HF value.
l Interaction between 4s²4p⁵6p and 4s4p⁶4d.
m Fixed at 0.60 of HF value.
n Interaction between 4p²4p⁵6p and 4s²4p⁵4f.
o Fixed at HF ratio to G³(4p5g).
p Fixed at HF ratio to G³(4p6g).

Calculated Energy-Level Values in cm⁻¹ and Percentage Compositions for the 4p⁵5p Configuration of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage (J₁l)	Percentage Composition (LS)
0	308 035	308 000	35	79% 3/2[1/2]	78% ³P − 22% ¹S
	319 304	319 312	−8	79% 1/2[1/2]	78% ¹S + 22% ³P
1	294 303	294 335	−32	91% 3/2[1/2]	86% ³S + 12% ³P + 1% ¹P
	301 672	301 743	−71	95% 3/2[3/2]	46% ¹P − 31% ³D − 21% ¹P + 2% ³S
	310 722	310 700	22	93% 1/2[3/2]	65% ³D + 33% ¹P − 2% ³P
	313 861	313 871	−10	89% 1/2[1/2]	−64% ³P − 21% ¹P + 11% ³S + 4% ³D
2	298 651	298 620	31	88% 3/2[5/2]	59% ³D − 34% ¹D + 7% ³P
	303 243	303 270	−27	88% 3/2 [3/2]	68% ³P + 30% ¹D + 2% ³D
	313 586	313 592	−6	99% 1/2 [3/2]	−40% ³D − 35% ¹D + 25% ³P
3	299 748	299 680	68	100% 3/2[5/2]	100% ³D

a Negative eigenvector components are preceded by minuses.

Calculated Energy-Level Values in cm⁻¹ and Percentage Compositions for the 4p⁵(5d + 6s) Configurations of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage (J₁l)	Percentage Composition (LS)
0	358 171	358 195	−24	100% 3/2 [1/2]	−100% ³P
	378 646	378 620	26	100% 1/2[1/2]*	100% ³P*
1	358 938	358 942	−4	68% 3/2[1/2]	−90% ³P − 9% ³D − 1% ¹P
	366 259	366 020	239	56% 3/2 [3/2]	50% ³D − 31% ¹P + 11% ¹P* − 5% ³P* − 3% ³P
	367 092	367 127	−35	84% 3/2 [3/2]*	−52% ¹P* + 32% ³P* + 11% ³D − 4% ¹P − 1% ³P
	377 861	377 994	−133	77% 1/2[3/2]	55% ¹P + 26% ³D − 10% ³P* − 5% ³P − 4% ¹P*
	379 167	379 178	−11	86% 1/2 [1/2]*	−52% ³P* − 34%¹P* − 10% ¹P − 3% ³D + 1% ³P
2	360 246	360 259	−13	97% 3/2[3/2]	67% ³P + 22% ³D + 11% ¹D
	361 842	362 048	−206	99% 3/2[5/2]	42%¹D − 32% ³F − 25% ³D
	366 281	366 291	−10	100% 3/2[3/2]*	100% ³P*
	373 353	373 126	227	98% 1/2[5/2]	−67% ³F − 23% +¹D 9% ³D
	373 510	373 597	−87	96% 1/2[3/2]	−44% ³D + 32% ³P − 23% ¹D
3	360 608	360 593	15	93% 3/2 [7/2]	59% ³F − 38% ¹F + 3% ³D
	362 569	362 532	37	93% 3/2[5/2]	67% ³D + 28% ¹F + 5% ³F
	373 772	373 819	−47	99% 1/2[5/2]	−36% ³F − 35% ¹F + 29% ³D
4	360 072	360 051	21	100% 3/2[7/2]	100% ³F

a States of 4p⁵6s are denoted by an asterisk. Negative eigenvector components are preceded by minuses.

Calculated Energy-Level Values (in cm⁻¹) and Percentage Compositions for the 4p⁵(6d + 7s) Configurations of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage (J₁l)	Percentage Composition (LS)
0	409 228	409 233	−5	100% 3/2[1/2]	100% ³P
	425 007	425 002	5	100% 1/2[1/2]*	100% ³P*
1	409 608	409 613	−5	65% 3/2[1/2]	85% ³P + 14% ³D + 1% ¹P
	412 704	412 672	32	65% 3/2[3/2]	54% ¹P − 42% ³D + 4% ³P
	413 027	413 024	3	100% 3/2[3/2]*	64% ¹P* − 36% ³P*
	424 136	424 175	−39	98% 1/2[3/2]	45% ¹P + 44% ³D − 11% ³P
	425 219	425 224	−5	100% 1/2[1/2]*	64% ³P* + 36% ¹P*
2	410 240	410 243	−3	98% 3/2[3/2]	57% ³P + 31% ³D + 12% ¹D
	410 859	410 859	0	99% 3/2[5/2]	50% ¹D − 26% ³F − 24% ³D
	412 600	412 603	−3	100% 3/2[3/2]*	100% ³P*
	422 601	422 556	45	97% 1/2[5/2]	72% ³F + 22% ¹D − 5% ³D − 1% ³P
	422 754	422 777	−23	97% 1/2[3/2]	41% ³P − 40% ³D − 17% ¹D + 2% ³F
3	410 282	410 287	−5	91% 3/2[7/2]	57% ³F − 37% ¹F + 6% ³D
	411 132	411 146	−14	91% 3/2[5/2]	69% ³D + 28% ¹F + 3% ³F
	423 009	422 991	18	100% 1/2[5/2]	−41% ³F − 34% ¹F + 25% ³D
4	410 082	410 080	2	100% 3/2[7/2]	100% ³F

a States of 4p⁵7s are denoted by an asterisk. Negative eigenvector components are preceded by minuses.

Calculated Energy-Level Values in (cm⁻¹) and Percentage Compositions of the 4s²4p⁵(4f + 5f + 6f + 6p) + 4s4p⁶4d Configurations of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage (J₁l)	Percentage Composition (LS)
0	387 146	387 147	−1	98% 6p 3/2[1/2]	−53% 6p¹S + 47% 6p³P
		397 943		98% 6p 1/2[1/2]	53% 6p³P + 47% 6p¹S
1	364 952	364 872	80	90% 4f 3/2[3/2]	−90% 4f³D − 10 ³D*
	381 849	381 867	−18	95% 6p 3/2[1/2]	75% 6p³S + 22% 6p³P + 2% 6p¹P + 1% 6p³D
	384 482	384 453	29	96% 6p 3/2[3/2]	58% 6p¹P − 20% 6p³D − 19% 6p³P + 3% 6p³S
	390 586	390 750	36^b		82% ³D* − 10% 4f³D + 7% 5f³D + 1% 6f³D
	395 454	395 422	32	92% 6p 1/2[3/2]	−73% 6p³D − 25% 6p¹P + 2% 6p³S
	396 486	396 572	−86	91% 6p 1/2[1/2]	−58% 6p³P + 21% 6p³S − 15% 6p¹P + 6% 6p³D
	412 475	412 492	−17	93% 5f 3/2[3/2]	93% 5f³D − 7% ³D*
		435 103		99% 6f 3/2[3/2]	−99% 6f³D + 1% 3D*
2	365 914	365 906	8	69% 4f 3/2[3/2]	−82% 4f³D − 9% ³D* − 5% 4f³F − 4% 4f¹D
	371 812	371 844	−32	77% 4f 3/2[5/2[	−60% 4f¹D + 39% 4f³F − 1% ¹D*
	382 493	382 400^c	93	67% 4f 1/2[5/2]	−45% 4f³F + 25% 4f¹D + 9% 6p³D − 9% 6p¹D
	383 388	383 448	−60	66% 6p 3/2[5/2]	−45% 6p³D + 25% 6p¹D − 12% 6p³P + 9% 4f³F
	385 064	385 086	−22	83% 6p 3/2[3/2]	68% 6p³P + 30% 6p¹D + 1% 4f¹F
	391 750	392 036	−86^b		76% ³D* − 13% 4f³D + 6% 5f³D + 2% 4f³F
	396 408	396 289	119	65% 6p 1/2[3/2]	−32% 6p³D + 34% ¹D* − 20% 6p¹D + 14% 6p³P
	397 683	397 760	−67^b		−62% ¹D* − 16% 6p¹D − 14% 6p³D + 6% 6p³P
	412 788	412 790	−2	53% 5f 3/2[3/2]	−73% 5f ³D − 20% 5f ³F + 5% ³D* − 1% 5f¹D
	414 430	414 331	99	58% 5f 3/2[5/2]	−58% 5f¹D + 37% 5f³F − 4% 5f³D + 1% ¹D*
	425 783	425 924	−141	99% 5f 1/2[5/2]	−42% 5f³F − 40% 5f¹D + 17% 5f ³D
		435 356		66% 6f 3/2[3/2]	−79% 6f³D − 16% 6f³F − 4% 6f¹D + 1% ³D*
		436 447		67% 6f 3/2[5/2]	−59% 6f¹D + 39% 6f³F − 1% 6f³D
		448 464		100% 6f 1/2[5/2]	44% 6f³F + 37% 6f¹D − 19% 6f³D
3	367 794	367 828	−34	84% 4f 3/2[5/2]	−67% 4f³D − 14% 4f³F − 11% 4f¹F − 8% ³D*
	371 275	371 248	27	98% 4f 3/2[7/2]	−38% 4f³G + 35% 4f¹F − 27% 4f³F
	380 537	380 694	−157	74% 4f 1/2[5/2]	−41% 4f³F − 31% 4f¹F + 16% 4f³D + 11% ³D*
	382 201	382 198	3	98% 4f 1/2[7/2]	62% 4f³G + 22% 4f¹F − 16% 4f³F
	383 755	383 714	41	99% 6p 3/2[5/2]	99% 6p³D + 1% 4f³D
	393 543	393 687	56^b		−75% ³D* + 17% 4f³D − 5% 5f³D − 1% 4f³F
	412 888	412 938	−50	100% 5f 3/2[7/2]	−39% 5f¹F + 31% 5f³G + 30% 5f³F
	413 081	413 072	9	96% 5f 3/2[5/2]	−46% 5f³D − 28% 5f³F − 22% 5f¹F + 4% ³D*
		424 373		100% 5f 1/2[7/2]	69% 5f³G + 18% 5f¹F − 13% 5f³F
	424 993	424 932	61	98% 5f 1/2[5/2]	49% 5f³D − 28% 5f³F − 21% 5f¹F − 2% ³D*
		435 660		99% 6f 3/2[5/2]	48% 6f³D + 29% 6f³F + 22% 6f¹F − 1% ³D*
		435 831		100% 6f 3/2[7/2]	41% 6f¹F − 30% 6f³F − 29% 6f³G
		447 708		100% 6f 1/2[7/2]	−71% 6f³G − 16% 6f¹F + 12% 6f³F
		447 912		99% 6f 1/2[5/2]	−51% 6f³D + 28% 6f³F + 21% 6f¹F
4	369 240	369 358	−118	97% 4f 3/2[9/2]	56% 4f³G − 42% 4f¹G + 1% 4f³F
	371 613	371 502	111	96% 4f 3/2[7/2]	63% 4f³F + 26% 4f¹G + 11% 4f³G
	382 605	382 543	62	98% 4f 1/2[7/2]	36% 4f³F − 33% 4f³G − 31% 4f¹G
	411 863	411 919	−56	97% 5f 3/2[9/2]	54% 5f³G − 44% 5f¹G + 2% 5f³F
	413 057	413 058	−1	97% 5f 3/2[7/2]	68% 5f³F + 23% 5f¹G + 9% 5f³G
	424 659	424 581	78	100% 5f 1/2[7/2]	−37% 5f³G − 33% 5f¹G + 30% 5f³F
		435 254		97% 6f 3/2[9/2]	54% 6f³G − 44% 6f¹G + 2% 6f³F
		435 908		97% 6f 3/2[7/2]	70% 6f³F + 23% 6f¹G + 7% 6f³G
		447 852		100% 6f 1/2[7/2]	−39% 6f³G − 33% 6f¹G + 28% 6f³F
5	368 762	368 791	−29	100% 4f 3/2[9/2]	100% 4f³G
	411 616	411 595	21	100% 5f 3/2[9/2]	100% 5f³G
		435 037		100% 6f 3/2[9/2]	100% 6f³G

a States of 4s4p⁶4d are denoted by an asterisk.
b Based on adjusted level value used in least-squares calculation; see text.
c Contains additional eigenvector components of −6% ³D* + 2%¹D* − 3% 4f³D + 1% 6p³P.

Calculated Energy-Level Values in cm⁻¹ and Percentage Compositions of the 4p⁵5g Configuration of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage(j₁l)	Percentage Composition(LS)
2	417 704	417 698	6	100% 3/2[5/2]	100% ³F
3	417 720	417 718	2	100% 3/2[5/2]	59% ³F + 41% ¹F
	418 199	418 196	3	100% 3/2[7/2]	55% ³G − 28% ¹F + 17% ³F
	430 528	430 529	−1	100% 1/2[7/21	45% ³G + 32% ¹F − 23% ³F
4	418 188	418 183	5	100% 3/2[7/2]	−45% ³F − 31% ³G − 24% ¹G
	418 363	418 365	−2	100% 3/2[9/2]	39% ¹G − 32% ³G − 29% ³H
	430 506	430 507	−1	100% 1/2[9/2]	71% ³H + 16% ¹G − 13% ³G
	430 516	430 514	2	100% 1/2[7/2]	55% ³F − 25% ³G − 20% ¹G
5	417 871	417 882	−11	100% 3/2[11/2]	−54% ¹H + 46% ³H
	418 366	418 367	−1	100% 3/2[9/2]	71% ³G + 15% ³H + 14% ¹H
	430 510	430 513	−3	100% 1/2[9/2]	−39% ³H − 32% ¹H + 29% ³G
6	417 865	417 873	−8	100% 3/2[11/2]	100% ³H

a Negative eigenvector components are preceded by minuses.

Table 1

Observed Spectral Lines of Y IV^a

Wavelength(Å)	Intensity	Wave Number (cm⁻¹)	Classification
211.805	50	472132	$4 p^{6} {{}^{1}S}_{0} - 9 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
214.509	50	466181	$4 p^{6} {{}^{1}S}_{0} - 10 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
215.974	100	463019	$4 p^{6} {{}^{1}S}_{0} - 8 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
217.390	100	460003	$4 p^{6} {{}^{1}S}_{0} - 9 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
221.711	200	451038	$4 p^{6} {{}^{1}S}_{0} - 8 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
222.179	50	450088	$4 p^{6} {{}^{1}S}_{0} - 8 d 3 / 2 {[1 / 2]}_{1}^{\circ}$
222.979	100	448473	$4 p^{6} {{}^{1}S}_{0} - 7 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
228.838	25	436990	$4 p^{6} {{}^{1}S}_{0} - 8 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
228.940	300	436796	$4 p^{6} {{}^{1}S}_{0} - 7 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
229.783	50	435193	$4 p^{6} {{}^{1}S}_{0} - 7 d 3 / 2 {[1 / 2]}_{1}^{\circ}$
235.169	50	425226	$4 p^{6} {{}^{1}S}_{0} - 7 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
235.769	400	424144	$4 p^{6} {{}^{1}S}_{0} - 6 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
242.121	15	413017	$4 p^{6} {{}^{1}S}_{0} - 7 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
242.301	500	412710	$4 p^{6} {{}^{1}S}_{0} - 6 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
244.136	50	409608	$4 p^{6} {{}^{1}S}_{0} - 6 d 3 / 2 {[1 / 2]}_{1}^{\circ}$
263.725	50	379183	$4 p^{6} {{}^{1}S}_{0} - 6 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
264.643	2500	377868	$4 p^{6} {{}^{1}S}_{0} - 5 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
272.405	500	367100	$4 p^{6} {{}^{1}S}_{0} - 6 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
273.027	2500	366264	$4 p^{6} {{}^{1}S}_{0} - 5 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
278.597	150	358941	$4 p^{6} {{}^{1}S}_{0} - 5 d 3 / 2 {[1 / 2]}_{1}^{\circ}$
355.862	15000	281007.8	$4 p^{6} {{}^{1}S}^{0} - 4 d {{}^{1}P}_{1}^{\circ}$
370.421	6000	269963.1	$4 p^{6} {{}^{1}S}_{0} - 5 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
386.821	5000	258517.5	$4 p^{6} {{}^{1}S}_{0} - 5 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
425.027	8000	235279.2	$4 p^{6} {{}^{1}S}_{0} - 4 d {{}^{3}D}_{1}^{\circ}$
473.101	2000	211371.4	$4 p^{6} {{}^{1}S}_{0} - 4 d {{}^{3}P}_{1}^{\circ}$
475.837	2	210156.0	$4 d {{}^{3}P}_{2}^{\circ} - 5 f 1 / 2 {[5 / 2]}_{3}$
493.044	3u	202821.7	$4 d {{}^{3}P}_{0}^{\circ} - 5 f 3 / 2 {[3 / 2]}_{1}$
496.481	6	201417.6	$4 d {{}^{3}P}_{1}^{\circ} - 5 f 3 / 2 {[3 / 2]}_{2}$
497.254	2	201104.5	$4 d {{}^{3}P}_{1}^{\circ} - 5 f 3 / 2 {[3 / 2]}_{1}$
504.435	20	198241.6	$4 d {{}^{3}P}_{2}^{\circ} - 5 f 3 / 2 {[5 / 2]}_{3}$
505.180	3	197949.2	$4 d {{}^{3}P}_{2}^{\circ} - 5 f 3 / 2 {[3 / 2]}_{2}$
512.495	1	195123.9	$4 d {{}^{3}F}_{4}^{\circ} - 5 f 3 / 2 {[5 / 2]}_{3}$
512.562	2	195098.3	$4 d {{}^{3}F}_{4}^{\circ} - 5 f 3 / 2 {[7 / 2]}_{4}$
516.372	60p	193658.8	$4 d {{}^{3}F}_{4}^{\circ} - 5 f 3 / 2 {[9 / 2]}_{5}$
519.044	1	192661.9	$4 d {{}^{3}F}_{3}^{\circ} - 5 f 3 / 2 {[7 / 2]}_{3}$
521.821	15	191636.6	$4 d {{}^{3}F}_{3}^{\circ} - 5 f 3 / 2 {[9 / 2]}_{4}$
523.083	1	191174.2	$4 d {{}^{3}F}_{2}^{\circ} - 5 f 3 / 2 {[5 / 2]}_{2}$
524.922	2	190504.5	$4 d {{}^{3}D}_{1}^{\circ} - 5 f 1 / 2 {[5 / 2]}_{2}$
527.334	10s	189633.1	$4 d {{}^{3}F}_{2}^{\circ} - 5 f 3 / 2 {[7 / 2]}_{3}$
533.088	15	187586.3	$4 d {{}^{3}D}_{2}^{\circ} - 5 f 1 / 2 {[5 / 2]}_{3}$
536.725	1	186315.2	$4 d {{}^{3}P}_{1}^{\circ} - 4 s 4 d {{}^{1}D}_{2}$
539.444	20p	185376.1	$4 d {{}^{1}F}_{3}^{\circ} - 5 f 1 / 2 {[7 / 2]}_{4}$
546.911	2	182845.1	$4 d {{}^{3}P}_{2}^{\circ} - 4 s 4 d {{}^{1}D}_{2}$
547.503	5	182647.4	$4 d {{}^{3}D}_{3}^{\circ} - 5 f 3 / 2 {[5 / 2]}_{3}$
547.576	45	182623.1	$4 d {{}^{3}D}_{3}^{\circ} - 5 f 3 / 2 {[7 / 2]}_{4}$
550.529	2	181643.4	$4 d {{}^{3}P}_{2}^{\circ} - 6 p 1 / 2 {[1 / 2]}_{1}$
551.181	2	181428.6	$4 d {{}^{3}D}_{3}^{\circ} - 5 f 3 / 2 {[9 / 2]}_{4}$
552.686	35	180934.6	$4 d {{}^{3}P}_{0}^{\circ} - 4 s 4 d {{}^{3}D}_{1}$
554.386	75	180379.7	$4 d {{}^{3}P}_{1}^{\circ} - 4 s 4 d {{}^{3}D}_{2}$
557.988	30	179215.3	$4 d {{}^{3}P}_{1}^{\circ} - 4 s 4 d {{}^{3}D}_{1}$
558.191	5	179150.1	$4 d {{}^{3}D}_{1}^{\circ} - 5 f 3 / 2 {[5 / 2]}_{2}$
559.586	400	178703.5	$4 d {{}^{3}P}_{2}^{\circ} - 4 s 4 d {{}^{3}D}_{3}$
564.344	1u	177196.9	$4 d {{}^{3}D}_{1}^{\circ} - 5 f 3 / 2 {[3 / 2]}_{1}$
565.257	35	176910.7	$4 d {{}^{3}P}_{2}^{\circ} - 4 s 4 d {{}^{3}D}_{2}$
567.600	3	176180.4	$4 d {{}^{3}F}_{3}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{2}$
569.004	2	175745.7	$4 d {{}^{3}P}_{2}^{\circ} - 4 s 4 d {{}^{3}D}_{1}$
569.232	2	175675.3	$4 d {{}^{3}D}_{2}^{\circ} - 5 f 3 / 2 {[5 / 2]}_{3}$
569.527	25	175584.3	$4 d {{}^{3}F}_{4}^{\circ} - 4 s 4 d {{}^{3}D}_{3}$
570.188	1	175380.7	$4 d {{}^{3}D}_{2}^{\circ} - 5 f 3 / 2 {[3 / 2]}_{2}$
571.982	12	174830.8	$4 d {{}^{3}P}_{0}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{1}$
573.305	1	174427.2	$4 d {{}^{3}F}_{2}^{\circ} - 4 s 4 d {{}^{1}D}_{2}$
575.726	1	173693.7	$4 d {{}^{3}P}_{1}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{2}$
579.448	2	172578.0	$4 d {{}^{1}F}_{3}^{\circ} - 5 f 3 / 2 {[9 / 2]}_{4}$
580.730	3	172197.0	$4 d {{}^{3}P}_{0}^{\circ} - 6 p 3 / 2 {[1 / 2]}_{1}$
580.730	3	172197.0	$4 d {{}^{3}F}_{2}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{1}$
583.012	20	171523.1	$4 d {{}^{3}F}_{3}^{\circ} - 4 s 4 d {{}^{3}D}_{2}$
586.587	4	170477.8	$4 d {{}^{3}P}_{1}^{\circ} - 6 p 3 / 2 {[1 / 2]}_{1}$
587.242	40	170287.5	$4 d {{}^{3}F}_{2}^{\circ} - 4 s 4 d {{}^{3}D}_{3}$
587.460	5	170224.3	$4 d {{}^{3}P}_{2}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{2}$
597.611	15	167332.9	$4 d {{}^{3}F}_{2}^{\circ} - 4 s 4 d {{}^{3}D}_{1}$
597.898	10	167252.6	$4 d {{}^{3}D}_{3}^{\circ} - 4 s 4 d {{}^{1}D}_{2}$
598.759	3	167012.0	$4 d {{}^{3}P}_{2}^{\circ} - 6 p 3 / 2 {[1 / 2]}_{1}$
603.141	110	165798.7	$4 d {{}^{3}F}_{4}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{3}$
607.351	1	164649.4	$4 d {{}^{3}F}_{4}^{\circ} - 4 f 1 / 2 {[7 / 2]}_{4}$
611.509	4	163530.0	$4 d {{}^{3}F}_{3}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{3}$
612.885	40	163162.8	$4 d {{}^{3}F}_{3}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{2}$
613.081	30	163110.6	$4 d {{}^{3}D}_{3}^{\circ} - 4 s 4 d {{}^{3}D}_{3}$
615.081	15	162580.2	$4 d {{}^{3}F}_{4}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{3}$
615.839	90	162380.1	$4 d {{}^{3}F}_{3}^{\circ} - 4 f 1 / 2 {[7 / 2]}_{4}$
620.033	10	161281.6	$4 d {{}^{1}D}_{2}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{1}$
620.240	12	161227.8	$4 d {{}^{3}F}_{2}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{1}$
623.274	3	160443.1	$4 d {{}^{3}P}_{1}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{2}$
623.786	20	160311.4	$4 d {{}^{3}F}_{3}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{3}$
624.477	2	160134.0	$4 d {{}^{3}F}_{2}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{2}$
627.990	25	159238.2	$4 d {{}^{3}F}_{2}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{2}$
628.616	10	159079.5	$4 d {{}^{3}D}_{2}^{\circ} - 6 p 1 / 2 {[1 / 2]}_{1}$
628.922	2	159002.1	$4 d {{}^{3}D}_{2}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{2}$
629.143	125	158946.4	$4 d {{}^{3}F}_{2}^{\circ} - 4 f 1 / 2 {[7 / 2]}_{3}$
631.312	60	158400.3	$4 d {{}^{1}F}_{3}^{\circ} - 4 s 4 d {{}^{1}D}_{2}$
634.607	10	157577.8	$4 d {{}^{1}D}_{2}^{\circ} - 4 s 4 d {{}^{3}D}_{2}$
636.437	2	157124.8	$4 d {{}^{1}F}_{3}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{2}$
637.041	3	156975.8	$4 d {{}^{3}P}_{2}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{2}$
639.094	50	156471.5	$4 d {{}^{3}D}_{1}^{\circ} - 4 s 4 d {{}^{3}D}_{2}$
640.467	125	156136.1	$4 d {{}^{3}D}_{2}^{\circ} - 4 s 4 d {{}^{3}D}_{3}$
643.907	500	155301.9	$4 d {{}^{3}P}_{0}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{1}$
643.907	500	155301.9	$4 d {{}^{3}D}_{1}^{\circ} - 4 s 4 d {{}^{3}D}_{1}$
646.704	50	154630.2	$4 d {{}^{3}D}_{3}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{2}$
647.063	750	154544.5	$4 d {{}^{3}P}_{1}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{2}$
647.904	3	154343.9	$4 d {{}^{3}D}_{2}^{\circ} - 4 s 4 d {{}^{3}D}_{2}$
648.259	60	154259.3	$4 d {{}^{1}F}_{3}^{\circ} - 4 s 4 d {{}^{3}D}_{3}$
650.807	150	153655.4	$4 d {{}^{3}F}_{4}^{\circ} - 4 f 3 / 2 {[7 / 2]}_{4}$
651.117	250p	153582.2	$4 d {{}^{3}P}_{1}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{1}$
651.342^b	15	153529.2
652.224	40h	153321.5	$4 d {{}^{3}D}_{3}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{3}$
652.832	1	153178.8	$4 d {{}^{3}D}_{2}^{\circ} - 4 s 4 d {{}^{3}D}_{1}$
653.786	2000	152955.2	$4 d {{}^{3}P}_{2}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{3}$
657.152	15	152171.8	$4 d {{}^{3}D}_{3}^{\circ} - 4 f 1 / 2 {[7 / 2]}_{4}$
657.636	2	152059.8	$4 d {{}^{3}D}_{3}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{2}$
658.466	2	151868.0	$4 d {{}^{3}D}_{1}^{\circ} - 6 p 3 / 2 {[1 / 2]}_{0}$
659.691	5	151586.1	$4 d {{}^{3}F}_{3}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{2}$
660.560	125	151386.7	$4 d {{}^{3}F}_{3}^{\circ} - 4 f 3 / 2 {[7 / 2]}_{4}$
661.015	100	151282.5	$4 d {{}^{3}F}_{4}^{\circ} - 4 f 3 / 2 {[9 / 2]}_{4}$
661.922	200	151075.2	$4 d {{}^{3}P}_{2}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{2}$
662.037	150	151049.0	$4 d {{}^{3}F}_{3}^{\circ} - 4 f 3 / 2 {[7 / 2]}_{3}$
663.108	7500	150805.0	$4 d {{}^{3}F}_{4}^{\circ} - 4 f 3 / 2 {[9 / 2]}_{5}$
665.295	2	150309.2	$4 d {{}^{1}D}_{2}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{1}$
666.178	75u	150110.0	$4 d {{}^{3}P}_{2}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{1}$
666.207	30u	150103.5	$4 d {{}^{3}D}_{3}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{3}$
670.176	7p	149214.4	$4 d {{}^{1}D}_{2}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{2}$
671.074	3000	149014.9	$4 d {{}^{3}F}_{3}^{\circ} - 4 f 3 / 2 {[9 / 2]}_{4}$
673.142	150	148557.1	$4 d {{}^{3}F}_{2}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{2}$
674.220	10	148319.5	$4 d {{}^{1}D}_{2}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{2}$
675.182	75	148108.1	$4 d {{}^{3}D}_{1}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{2}$
675.552	2500	148027.1	$4 d {{}^{1}D}_{2}^{\circ} - 4 f 1 / 2 {[7 / 2]}_{3}$
675.589	2500	148019.0	$4 d {{}^{3}F}_{2}^{\circ} - 4 f 3 / 2 {[7 / 2]}_{3}$
677.244	3	147657.2	$4 d {{}^{3}D}_{2}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{2}$
677.656	50	147567.5	$4 d {{}^{3}F}_{3}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{3}$
679.285	200	147213.6	$4 d {{}^{3}D}_{1}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{2}$
683.232	40	146363.2	$4 d {{}^{1}D}_{2}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{3}$
683.301	1	146348.3	$4 d {{}^{3}D}_{2}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{3}$
689.248	100	145085.7	$4 d {{}^{3}D}_{2}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{2}$
690.635	25	144794.3	$4 d {{}^{3}D}_{2}^{\circ} - 4 f 1 / 2 {[7 / 2]}_{3}$
690.730	3u	144774.5	$4 d {{}^{1}P}_{1}^{\circ} - 5 f 1 / 2 {[5 / 2]}_{2}$
691.868	25h	144536.3	$4 d {{}^{3}F}_{2}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{3}$
692.323	1	144441.3	$4 d {{}^{3}D}_{2}^{\circ} - 6 p 3 / 2 {[1 / 2]}_{1}$
697.728	3500	143322.3	$4 d {{}^{1}F}_{3}^{\circ} - 4 f 1 / 2 {[7 / 2]}_{4}$
698.278	2	143209.5	$4 d {{}^{1}F}_{3}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{2}$
698.665	2000	143130.1	$4 d {{}^{3}D}_{2}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{3}$
699.705	50	142917.4	$4 d {{}^{1}F}_{3}^{\circ} - 4 f 1 / 2 {[7 / 2]}_{3}$
700.975	10	142658.5	$4 d {{}^{3}F}_{2}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{2}$
707.322	2	141378.3	$4 d {{}^{3}D}_{3}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{2}$
707.951	50u	141252.8	$4 d {{}^{1}F}_{3}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{3}$
708.315	7500	141180.1	$4 d {{}^{3}D}_{3}^{\circ} - 4 f 3 / 2 {[7 / 2]}_{4}$
712.883	1	140275.5	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 6 p 1 / 2 {[1 / 2]}_{1}$
720.423	350	138807.4	$4 d {{}^{3}D}_{3}^{\circ} - 4 f 3 / 2 {[9 / 2]}_{4}$
726.537	75	137639.2	$4 d {{}^{1}D}_{2}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{2}$
728.009	500	137360.9	$4 d {{}^{3}D}_{3}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{3}$
729.381	250	137102.5	$4 d {{}^{1}D}_{2}^{\circ} - 4 f 3 / 2 {[7 / 2]}_{3}$
732.418	1000	136534.0	$4 d {{}^{3}D}_{1}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{2}$
738.110	10	135481.2	$4 d {{}^{3}D}_{3}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{2}$
748.385	10	133621.0	$4 d {{}^{1}D}_{2}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{3}$
749.515	4	133419.6	$4 d {{}^{1}P}_{1}^{\circ} - 5 f 3 / 2 {[5 / 2]}_{2}$
755.687	2	132329.8	$4 d {{}^{1}F}_{3}^{\circ} - 4 f 3 / 2 {[7 / 2]}_{4}$
757.622	20	131992.0	$4 d {{}^{1}F}_{3}^{\circ} - 4 f 3 / 2 {[7 / 2]}_{3}$
764.647	3	130779.3	$4 d {{}^{1}D}_{2}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{1}$
765.490	1	130635.3	$4 d {{}^{3}D}_{1}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{2}$
766.947	75	130387.1	$4 d {{}^{3}D}_{2}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{3}$
769.484	250	129957.2	$4 d {{}^{1}F}_{3}^{\circ} - 4 f 3 / 2 {[9 / 2]}_{4}$
771.171	20	129672.9	$4 d {{}^{3}D}_{1}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{1}$
776.069	4	128854.5	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{2}$
778.164	50u	128507.6	$4 d {{}^{1}F}_{3}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{3}$
778.164	50u	128507.6	$4 d {{}^{3}D}_{2}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{2}$
780.727	3	128085.7	$5 s 1 / 2 {[1 / 2]}_{0}^{\circ} - 6 p 1 / 2 {[1 / 2]}_{1}$
784.037	50	127545.0	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{3}$
784.037	50	127545.0	$4 d {{}^{3}D}_{2}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{1}$
786.292	20u	127179.2	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{2}$
787.069	3	127053.7	$5 s 1 / 2 {[1 / 2]}_{0}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{1}$
790.373	2	126522.5	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 6 p 1 / 2 {[1 / 2]}_{1}$
790.859	15	126444.8	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{2}$
793.866	10	125965.8	$5 s 3 / 2 {[3 / 2]}_{1}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{1}$
795.932	50	125638.9	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 6 p 3 / 2 {[1 / 2]}_{1}$
796.871	5	125490.8	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{1}$
800.826	15	124871.1	$5 s 3 / 2 {[3 / 2]}_{1}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{2}$
841.309	25s	118862.4
845.331	20	118296.9	$5 p 3 / 2 {[1 / 2]}_{1} - 7 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
853.363	1	117183.4	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 6 p 3 / 2 {[1 / 2]}_{0}$
857.100	25	116672.5	$4 d {{}^{1}P}_{1}^{\circ} - 4 s 4 d {{}^{1}D}_{2}$
866.571	2	115397.3	$4 d {{}^{1}P}_{1}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{2}$
868.812	1	115099.7	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{2}$
870.134	3	114924.8	$5 p 3 / 2 {[1 / 2]}_{1} - 6 d 3 / 2 {[1 / 2]}_{0}^{\circ}$
873.382	3	114497.5	$5 p 1 / 2 {[3 / 2]}_{1} - 7 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
874.313	7	114375.6	$5 p 3 / 2 {[5 / 2]}_{2} - 7 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
875.001	2	114285.5	$5 p 1 / 2 {[3 / 2]}_{1} - 7 s 1 / 2 {[1 / 2]}_{0}^{\circ}$
876.782	4	114053.4	$5 p 3 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
877.589	10	113948.6	$5 p 3 / 2 {[5 / 2]}_{2} - 7 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
881.460	2	113448.1	$5 s 1 / 2 {[1 / 2]}_{0}^{\circ} - 6 p 3 / 2 {[1 / 2]}_{1}$
881.726	1	113413.9	$5 p 1 / 2 {[3 / 2]}_{1} - 6 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
886.116	25	112852.0	$5 p 3 / 2 {[5 / 2]}_{3} - 7 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
890.872	150s	112249.5
891.199	8	112208.4	$5 p 3 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
893.779	2u	111884.5	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 6 p 3 / 2 {[1 / 2]}_{1}$
893.823	15	111879.0	$5 p 1 / 2 {[3 / 2]}_{1} - 6 d 1 / 2 {[5 / 2]}_{2}^{\circ}$
895.797	75u	111632.4	$5 p 3 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[7 / 2]}_{3}^{\circ}$
895.797	75u	111632.4	$5 p 1 / 2 {[3 / 2]}_{2} - 7 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
896.156	1	111587.7	$5 p 3 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
897.793	10	111384.3	$5 p 3 / 2 {[5 / 2]}_{3} - 6 d 3 / 2 {[5 / 2]}_{3}^{\circ}$
898.029	25s	111355.0	$5 p 3 / 2 {[3 / 2]}_{1} - 7 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
899.716	5	111146.2	$5 p 1 / 2 {[1 / 2]}_{1} - 7 s 1 / 2 {[1 / 2]}_{0}^{\circ}$
901.483	2	110928.3	$5 p 3 / 2 {[3 / 2]}_{1} - 7 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
903.017	8	110739.9	$4 d {{}^{1}P}_{1}^{\circ} - 4 s 4 d {{}^{3}D}_{2}$
904.575	1u	110549.2	$5 p 1 / 2 {[3 / 2]}_{2} - 6 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
904.693	3	110534.7	$5 p 3 / 2 {[5 / 2]}_{3} - 6 d 3 / 2 {[7 / 2]}_{3}^{\circ}$
906.333	50	110334.7	$5 p 3 / 2 {[5 / 2]}_{3} - 6 d 3 / 2 {[7 / 2]}_{4}^{\circ}$
906.826	2	110274.7	$5 p 1 / 2 {[1 / 2]}_{1} - 6 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
910.878	5	109784.2	$5 p 3 / 2 {[3 / 2]}_{2} - 7 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
913.564	2p	109461.4	$5 p 3 / 2 {[3 / 2]}_{2} - 6 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
913.882	25	109423.3	$5 p 1 / 2 {[3 / 2]}_{2} - 6 d 1 / 2 {[5 / 2]}_{3}^{\circ}$
914.433	15w	109357.4	$5 p 3 / 2 {[3 / 2]}_{2} - 7 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
915.851	10p	109188.1	$5 p 3 / 2 {[3 / 2]}_{1} - 6 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
917.306	3	109014.9	$5 p 1 / 2 {[3 / 2]}_{2} - 6 d 1 / 2 {[5 / 2]}_{2}^{\circ}$
918.333	10	108893.0	$5 p 1 / 2 {[1 / 2]}_{1} - 6 d 1 / 2 {[3 / 2]}_{2}^{\circ}$
921.084	1	108567.7	$5 p 3 / 2 {[3 / 2]}_{1} - 6 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
926.498	40	107933.3	$4 d {{}^{3}P}_{1}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{0}$
926.873	25	107889.6	$5 p 3 / 2 {[3 / 2]}_{2} - 6 d 3 / 2 {[5 / 2]}_{3}^{\circ}$
934.603	5	106997.3	$5 p 3 / 2 {[3 / 2]}_{2} - 6 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
944.159	2	105914.4	$5 p 1 / 2 {[1 / 2]}_{0} - 7 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
947.304	150	105562.7
953.907	2	104832.0	$5 p 1 / 2 {[1 / 2]}_{0} - 6 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
955.383	2	104670.0	$5 p 3 / 2 {[1 / 2]}_{0} - 6 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
959.601	20	104210.0	$4 d {{}^{3}P}_{0}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{1}^{\circ}$
961.043	2	104053.6	$4 d {{}^{1}P}_{1}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{2}$
970.174^b	1	103074.3
975.695	10	102491.0	$4 d {{}^{3}P}_{1}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{1}$
976.788	50p	102376.4	$4 d {{}^{1}P}_{1}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{2}$
985.392	75	101482.5	$4 d {{}^{1}P}_{1}^{\circ} - 4 f 1 / 2 {[5 / 2]}_{2}$
989.406	15	101070.7	$4 d {{}^{3}P}_{0}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{1}$
999.333	5	100066.7
1006.532	100p	99351.04	$4 d {{}^{3}P}_{1}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{1}$
1008.864	2	99121.34
1009.870	200	99022.65	$4 d {{}^{3}P}_{2}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{1}$
1012.691	200	98746.80	$4 d {{}^{3}P}_{2}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{2}$
1034.507	125	96664.40	$4 d {{}^{3}P}_{1}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{0}$
1042.941	5	95882.70	$4 d {{}^{3}P}_{2}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{1}$
1071.130	500	93359.35	$4 d {{}^{3}F}_{3}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{2}$
1074.483^b	3	93067.97
1080.168	25	92578.21
1086.716	100	92020.36	$4 d {{}^{3}P}_{0}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{1}$
1087.155	10	91983.20
1088.469	200	91872.16	$4 d {{}^{3}P}_{1}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
1101.303	100	90801.53	$4 d {{}^{1}P}_{1}^{\circ} - 4 f 3 / 2 {[5 / 2]}_{2}$
1103.688	25	90605.31	$4 d {{}^{3}F}_{2}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{1}$
1107.048	50	90330.32	$4 d {{}^{3}F}_{2}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{2}$
1113.632	2	89796.27
1116.142	25	89594.33
1131.168	750	88404.20	$4 d {{}^{3}P}_{2}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
1136.176^b	75	88014.53
1143.294	350	87466.56	$4 d {{}^{3}F}_{2}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{1}$
1145.721	250	87281.28	$4 d {{}^{3}P}_{1}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
1151.635	200	86833.07	$4 d {{}^{3}P}_{2}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{1}$
1174.520	150	85141.16
1177.724	350	84909.54	$4 d {{}^{3}P}_{2}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{3}$
1177.803	40p	84903.94	$4 d {{}^{1}P}_{1}^{\circ} - 4 f 3 / 2 {[3 / 2]}_{2}$
1177.953	2	84893.02
1178.339	2	84865.22	$5 p 3 / 2 {[1 / 2]}_{1} - 6 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
1181.304	750	84652.21	$4 d {{}^{3}P}_{0}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{1}$
1185.630	2	84343.34	$5 p 3 / 2 {[1 / 2]}_{1} - 6 s 1 / 2 {[1 / 2]}_{0}^{\circ}$
1189.270	300	84085.22
1190.128	500	84024.57	$4 d {{}^{3}D}_{1}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{0}$
1192.519^b	20	83856.11
1192.682^b	25	83844.65
1193.156	125	83811.34	$4 d {{}^{3}P}_{2}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
1196.765	2h	83558.59	$5 p 3 / 2 {[1 / 2]}_{1} - 5 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
1202.619	100	83151.85	$4 d {{}^{3}D}_{3}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{2}$
1204.590	350p	83015.80	$4 d {{}^{3}F}_{3}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
1205.796	1500	82932.77	$4 d {{}^{3}P}_{1}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{1}$
1213.080^b	200	82434.76
1213.432	50	82410.86
1215.540^b	100p	82267.96
1220.738	150s	81917.67
1222.651	9000w	81789.49	$4 d {{}^{3}F}_{4}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{3}$
1223.745	200s	81716.38
1238.130	35s	80766.95
1240.061	150s	80641.17
1241.993	2	80515.75	$5 p 3 / 2 {[5 / 2]}_{2} - 6 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
1242.106	10	80508.46
1242.997	2	80450.72
1250.215	100	79986.24	$4 d {{}^{3}F}_{2}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
1254.907	50	79687.18	$4 d {{}^{1}D}_{2}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{1}$
1257.522	1500	79521.47	$4 d {{}^{3}F}_{3}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{3}$
1258.442	2500	79463.34	$4 d {{}^{3}P}_{2}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{1}$
1259.253	750	79412.16	$4 d {{}^{1}D}_{2}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{2}$
1272.564	500	78581.51	$4 d {{}^{3}D}_{1}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{1}$
1275.121	2000	78423.93	$4 d {{}^{3}F}_{3}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
1275.252	1500	78415.87	$4 d {{}^{3}F}_{2}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{1}$
1275.497	125	78400.79
1275.950	10	78373.00
1277.038	10	78306.20	$4 d {{}^{3}D}_{1}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{2}$
1306.373	2000	76547.81	$4 d {{}^{1}D}_{2}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{1}$
1307.324	200	76492.13	$4 d {{}^{3}F}_{2}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{3}$
1307.979	1800	76453.83	$4 d {{}^{3}D}_{2}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{1}$
1308.529^b	15	76421.67
1311.368^b	150	76256.24
1312.023	2	76218.19
1312.705	500	76178.58	$4 d {{}^{3}D}_{2}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{2}$
1317.097	2h	75924.55	$5 p 3 / 2 {[3 / 2]}_{2} - 6 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
1325.195	25	75460.58
1325.521	400	75442.03	$4 d {{}^{3}D}_{1}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{1}$
1326.349	2000	75394.94	$4 d {{}^{3}F}_{2}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
1331.192	2	75120.64	$5 p 3 / 2 {[5 / 2]}_{2} - 5 d 1 / 2 {[5 / 2]}_{3}^{\circ}$
1333.211	15	75006.87
1338.665	2	74701.31	$5 p 3 / 2 {[5 / 2]}_{2} - 5 d 1 / 2 {[5 / 2]}_{2}^{\circ}$
1340.155	2	74618.23	$5 p 3 / 2 {[3 / 2]}_{2} - 5 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
1341.049	20	74568.49
1341.730	10	74530.64	$4 f 3 / 2 {[3 / 2]}_{1} - 6 g 3 / 2 {[5 / 2]}_{2}^{\circ}$
1343.307^b	75p	74443.14
1343.981	2	74405.80
1344.088	30	74399.89
1345.868	7500w	74301.49	$4 d {{}^{1}F}_{3}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{2}$
1350.492	15p	74047.09
1350.925	2	74023.35	$5 p 3 / 2 {[5 / 2]}_{3} - 5 d 1 / 2 {[5 / 2]}_{3}^{\circ}$
1351.939	20	73967.83
1353.805	2p	73865.88	$4 f 3 / 2 {[3 / 2]}_{2} - 6 g 3 / 2 {[7 / 2]}_{3}^{\circ}$
1358.983	10	73584.44	$4 f 3 / 2 {[3 / 2]}_{2} - 6 g 3 / 2 {[5 / 2]}_{3}^{\circ}$
1359.289	2	73567.87	$4 f 3 / 2 {[3 / 2]}_{2} - 6 g 3 / 2 {[5 / 2]}_{2}^{\circ}$
1362.960	5	73369.70
1363.985	2	73314.59	$4 d {{}^{3}D}_{2}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{1}$
1365.884^b	100	73212.64
1371.749	1	72899.64
1373.471	15000w	72808.23	$4 d {{}^{3}D}_{3}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
1373.836	100	72788.89	$5 p 3 / 2 {[1 / 2]}_{1} - 6 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
1374.471	1800w	72755.26	$4 d {{}^{3}D}_{1}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{0}$
1375.388	15	72706.73
1389.140	2h	71986.98	$4 f 3 / 2 {[5 / 2]}_{3} - 6 g 3 / 2 {[7 / 2]}_{3}^{\circ}$
1389.329	600	71977.19	$5 p 3 / 2 {[1 / 2]}_{1} - 6 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
1389.845	2	71950.47	$4 f 3 / 2 {[5 / 2]}_{3} - 6 g 3 / 2 {[7 / 2]}_{4}^{\circ}$
1391.445	2	71867.75
1392.024	200	71837.84	$5 p 3 / 2 {[3 / 2]}_{1} - 5 d 1 / 2 {[3 / 2]}_{2}^{\circ}$
1392.544	100p	71811.03
1395.074	2	71680.78	$5 p 3 / 2 {[3 / 2]}_{1} - 5 d 1 / 2 {[5 / 2]}_{2}^{\circ}$
1395.491	150	71659.36
1396.693	2h	71597.70	$4 f 1 / 2 {[5 / 2]}_{3} - 6 g 1 / 2 {[7 / 2]}_{3}^{\circ}$
1397.341	3	71564.51	$4 f 1 / 2 {[5 / 2]}_{3} - 6 g 1 / 2 {[7 / 2]}_{4}^{\circ}$
1398.800	50	71489.85
1403.168	15	71267.30
1405.120	5	71168.34
1405.669	3	71140.51
1405.817	5	71133.01	$5 p 3 / 2 {[1 / 2]}_{0} - 6 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
1407.515	250	71047.20	$4 d {{}^{3}F}_{2}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{1}$
1412.190	100	70812.00	$4 f 3 / 2 {[9 / 2]}_{5} - 6 g 3 / 2 {[11 / 2]}_{6}^{\circ}$
1413.421	150	70750.33
1417.850	5	70529.32	$5 p 3 / 2 {[3 / 2]}_{2} - 5 d 1 / 2 {[5 / 2]}_{3}^{\circ}$
1420.133	2	70415.92
1421.662	50	70340.21	$4 f 3 / 2 {[9 / 2]}_{4} - 6 g 3 / 2 {[11 / 2]}_{5}^{\circ}$
1426.331	50	70109.95	$5 p 3 / 2 {[3 / 2]}_{2} - 5 d 1 / 2 {[5 / 2]}_{2}^{\circ}$
1430.310	5	69914.91	$4 f 1 / 2 {[7 / 2]}_{3} - 6 g 1 / 2 {[9 / 2]}_{4}^{\circ}$
1432.124	5	69826.35	$5 p 3 / 2 {[1 / 2]}_{0} - 5 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
1435.911	5	69642.20	$4 f 1 / 2 {[5 / 2]}_{2} - 6 g 1 / 2 {[7 / 2]}_{3}^{\circ}$
1436.223	5	69627.07
1438.529	25	69515.46	$4 f 1 / 2 {[7 / 2]}_{4} - 6 g 1 / 2 {[9 / 2]}_{5}^{\circ}$
1442.706	4000	69314.19	$4 d {{}^{3}D}_{3}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{3}$
1447.834	25	69068.69	$4 d {{}^{1}D}_{2}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
1457.910	50	68591.34	$4 f 3 / 2 {[7 / 2]}_{3} - 6 g 3 / 2 {[9 / 2]}_{4}^{\circ}$
1461.018	500p	68445.43	$5 p 1 / 2 {[3 / 2]}_{1} - 6 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
1461.114	650p	68440.93	$5 p 3 / 2 {[5 / 2]}_{2} - 6 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
1464.430	150	68285.95
1465.062	65	68256.50	$4 f 3 / 2 {[7 / 2]}_{4} - 6 g 3 / 2 {[9 / 2]}_{5}^{\circ}$
1465.903	1900	68217.34	$4 d {{}^{3}D}_{3}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
1468.144	75	68113.19
1469.831	200	68035.03
1471.293	25	67967.43	$4 f 3 / 2 {[5 / 2]}_{2} - 6 g 3 / 2 {[7 / 2]}_{3}^{\circ}$
1471.293	25	67967.43	$4 f 3 / 2 {[7 / 2]}_{4} - 6 g 3 / 2 {[11 / 2]}_{5}^{\circ}$
1471.389	200	67962.99	$4 d {{}^{3}D}_{1}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
1472.217	400	67924.77	$5 p 1 / 2 {[3 / 2]}_{1} - 6 s 1 / 2 {[1 / 2]}_{0}^{\circ}$
1477.387	5	67687.07	$4 f 3 / 2 {[5 / 2]}_{2} - 6 g 3 / 2 {[5 / 2]}_{3}^{\circ}$
1478.646	750	67629.44	$5 p 3 / 2 {[5 / 2]}_{2} - 6 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
1479.116	400	67607.95	$5 p 3 / 2 {[5 / 2]}_{2} - 5 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
1480.627	25	67538.95	$5 p 3 / 2 {[1 / 2]}_{1} - 5 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
1481.516	1000	67498.43	$4 d {{}^{1}D}_{2}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{1}$
1489.441	400	67139.28	$5 p 1 / 2 {[3 / 2]}_{1} - 5 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
1503.023	1500	66532.58	$5 p 3 / 2 {[5 / 2]}_{3} - 6 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
1506.189	2000	66392.73	$4 d {{}^{3}D}_{1}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{1}$
1516.459	1900	65943.09	$5 p 3 / 2 {[1 / 2]}_{1} - 5 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
1518.937	2000	65835.51	$4 d {{}^{3}D}_{2}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
1524.822	500	65581.42	$5 p 1 / 2 {[3 / 2]}_{2} - 6 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
1524.990	65	65574.20	$4 d {{}^{1}D}_{2}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{3}$
1525.730	200	65542.38
1528.587	650	65419.89	$5 p 3 / 2 {[3 / 2]}_{1} - 6 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
1531.249	300	65306.16	$5 p 1 / 2 {[1 / 2]}_{1} - 6 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
1543.559	400	64785.34	$5 p 1 / 2 {[1 / 2]}_{1} - 6 s 1 / 2 {[1 / 2]}_{0}^{\circ}$
1544.560	250	64743.36
1547.156	1900	64634.72	$5 p 3 / 2 {[1 / 2]}_{1} - 5 d 3 / 2 {[1 / 2]}_{1}^{\circ}$
1547.786	150	64608.41	$5 p 3 / 2 {[3 / 2]}_{1} - 6 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
1548.293	400p	64587.26	$5 p 3 / 2 {[3 / 2]}_{1} - 5 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
1550.929	750	64477.48	$4 d {{}^{1}D}_{2}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
1555.812	200	64275.12	$5 p 1 / 2 {[3 / 2]}_{2} - 5 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
1556.065	150	64264.67	$4 d {{}^{3}D}_{2}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{1}$
1562.500	200	64000.00	$5 p 1 / 2 {[1 / 2]}_{1} - 5 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
1563.513	150	63958.53	$4 d {{}^{1}F}_{3}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
1564.513	200	63917.65	$5 p 3 / 2 {[5 / 2]}_{2} - 5 d 3 / 2 {[5 / 2]}_{3}^{\circ}$
1565.730	650	63867.97	$5 p 3 / 2 {[1 / 2]}_{1} - 5 d 3 / 2 {[1 / 2]}_{0}^{\circ}$
1565.998	125d	63857.03
1566.180	300	63849.62	$5 p 3 / 2 {[3 / 2]}_{2} - 6 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
1577.993	400	63371.64	$4 d {{}^{3}D}_{1}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
1582.498	1200	63191.23	$5 p 3 / 2 {[5 / 2]}_{2} - 5 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
1586.346	750	63037.95	$5 p 3 / 2 {[3 / 2]}_{2} - 6 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
1586.892	15	63016.26	$5 p 3 / 2 {[3 / 2]}_{2} - 5 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
1591.828	1200	62820.86	$5 p 3 / 2 {[5 / 2]}_{3} - 5 d 3 / 2 {[5 / 2]}_{3}^{\circ}$
1594.330	20l	62722.27	$4 f 3 / 2 {[5 / 2]}_{3} - 5 g 1 / 2 {[7 / 2]}_{4}^{\circ}$
1596.657	5	62630.86	$5 p 1 / 2 {[3 / 2]}_{1} - 5 d 1 / 2 {[5 / 2]}_{2}^{\circ}$
1604.083	50	62340.91	$4 d {{}^{3}D}_{2}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{3}$
1610.451	65p	62094.41	$5 p 3 / 2 {[5 / 2]}_{3} - 5 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
1610.528	500p	62091.44
1614.020	4000	61957.10	$5 p 3 / 2 {[5 / 2]}_{2} - 5 d 3 / 2 {[7 / 2]}_{3}^{\circ}$
1623.508	150	61595.01	$5 p 3 / 2 {[5 / 2]}_{2} - 5 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
1631.660	250	61287.28
1632.813	400	61244.00	$4 d {{}^{3}D}_{2}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
1643.114	1000	60860.05	$5 p 3 / 2 {[5 / 2]}_{3} - 5 d 3 / 2 {[7 / 2]}_{3}^{\circ}$
1645.081	1000	60787.28	$5 s 3 / 2 {[3 / 2]}_{1}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{0}$
1652.945	300	60498.08	$5 p 3 / 2 {[5 / 2]}_{3} - 5 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
1653.875	650	60464.06	$4 d {{}^{1}F}_{3}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{3}$
1657.715	19000	60324.00	$5 p 3 / 2 {[5 / 2]}_{3} - 5 d 3 / 2 {[7 / 2]}_{4}^{\circ}$
1658.745	300	60286.54	$5 p 3 / 2 {[5 / 2]}_{2} - 5 d 3 / 2 {[1 / 2]}_{1}^{\circ}$
1661.509	4500	60186.25	$5 p 1 / 2 {[3 / 2]}_{2} - 5 d 1 / 2 {[5 / 2]}_{3}^{\circ}$
1661.950	4000	60170.28	$5 p 3 / 2 {[3 / 2]}_{1} - 5 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
1663.082	5	60129.33	$4 d {{}^{1}D}_{2}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{1}$
1668.782	500	59923.94	$5 p 1 / 2 {[3 / 2]}_{2} - 5 d 1 / 2 {[3 / 2]}_{2}^{\circ}$
1670.466	5	59863.53	$5 p 1 / 2 {[1 / 2]}_{0} - 6 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
1673.177	400	59766.54	$5 p 1 / 2 {[3 / 2]}_{2} - 5 d 1 / 2 {[5 / 2]}_{2}^{\circ}$
1676.468	450	59649.21	$5 p 1 / 2 {[1 / 2]}_{1} - 5 d 1 / 2 {[3 / 2]}_{2}^{\circ}$
1679.990	15	59524.16	$5 d 3 / 2 {[3 / 2]}_{1}^{\circ} - 5 f 1 / 2 {[5 / 2]}_{2}$
1680.912	2500	59491.51	$5 p 1 / 2 {[1 / 2]}_{1} - 5 d 1 / 2 {[5 / 2]}_{2}^{\circ}$
1684.430	1900	59367.26	$4 d {{}^{1}F}_{3}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
1685.590	6500	59326.41	$5 p 3 / 2 {[3 / 2]}_{2} - 5 d 3 / 2 {[5 / 2]}_{3}^{\circ}$
1687.680	5	59252.94	$4 f 3 / 2 {[7 / 2]}_{3} - 5 g 1 / 2 {[7 / 2]}_{3}^{\circ}$
1688.420	250	59226.97
1693.266	25	59057.47	$5 p 3 / 2 {[1 / 2]}_{0} - 6 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
1694.236	65	59023.65	$4 d {{}^{3}D}_{1}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{1}$
1697.878	3	58897.05	$4 f 3 / 2 {[7 / 2]}_{4} - 5 g 1 / 2 {[9 / 2]}_{5}^{\circ}$
1698.008	3	58892.54	$4 f 3 / 2 {[7 / 2]}_{4} - 5 g 1 / 2 {[9 / 2]}_{4}^{\circ}$
1706.491	3	58599.78	$5 p 3 / 2 {[3 / 2]}_{2} - 5 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
1707.238	400p	58574.14	$5 p 3 / 2 {[3 / 2]}_{1} - 5 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
1707.366^b	25	58569.75
1707.724	900	58557.47	$5 p 1 / 2 {[1 / 2]}_{0} - 5 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
1709.032	125	58512.67
1709.136	150	58509.09
1717.488	1000	58224.57	$5 p 3 / 2 {[1 / 2]}_{0} - 5 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
1734.557	1000	57651.61	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{1}$
1742.878	650	57376.36	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{2}$
1743.205	3	57365.60	$5 p 3 / 2 {[3 / 2]}_{2} - 5 d 3 / 2 {[7 / 2]}_{3}^{\circ}$
1746.246	25	57265.70	$5 p 3 / 2 {[3 / 2]}_{1} - 5 d 3 / 2 {[1 / 2]}_{1}^{\circ}$
1754.268	2000	57003.83	$5 p 3 / 2 {[3 / 2]}_{2} - 5 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
1757.590	18	56896.09	$4 d {{}^{3}D}_{2}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{1}$
1769.941	25	56499.06	$5 p 3 / 2 {[3 / 2]}_{1} - 5 d 3 / 2 {[1 / 2]}_{0}^{\circ}$
1795.480	500	55695.41	$5 p 3 / 2 {[3 / 2]}_{2} - 5 d 3 / 2 {[1 / 2]}_{1}^{\circ}$
1815.880	500	55069.72	$5 s 3 / 2 {[3 / 2]}_{1}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{2}$
1841.489	50	54303.88	$5 d 3 / 2 {[1 / 2]}_{0}^{\circ} - 5 f 3 / 2 {[3 / 2]}_{1}$
1857.000	150	53850.30	$5 d 3 / 2 {[1 / 2]}_{1}^{\circ} - 5 f 3 / 2 {[3 / 2]}_{2}$
1867.857	25	53537.29	$5 d 3 / 2 {[1 / 2]}_{1}^{\circ} - 5 f 3 / 2 {[3 / 2]}_{1}$
1887.336	20	52984.74	$5 d 3 / 2 {[7 / 2]}_{4}^{\circ} - 5 f 3 / 2 {[7 / 2]}_{4}$
1892.689	250	52834.88	$5 d 3 / 2 {[3 / 2]}_{2}^{\circ} - 5 f 3 / 2 {[5 / 2]}_{3}$
1895.643	250	52752.55	$4 f 3 / 2 {[3 / 2]}_{1} - 5 g 3 / 2 {[5 / 2]}_{2}^{\circ}$
1896.143	25	52738.64
1897.727	3	52694.62	$5 p 1 / 2 {[3 / 2]}_{2} - 6 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
1901.608	1200	52587.07	$5 d 3 / 2 {[5 / 2]}_{2}^{\circ} - 5 f 3 / 2 {[5 / 2]}_{2}$
1903.246	50	52541.81	$5 d 3 / 2 {[3 / 2]}_{2}^{\circ} - 5 f 3 / 2 {[3 / 2]}_{2}$
1907.682	250	52419.64	$5 p 1 / 2 {[1 / 2]}_{1} - 6 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
1908.462	3	52398.21	$5 p 1 / 2 {[1 / 2]}_{1} - 5 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
1912.603	20	52284.77	$4 f 3 / 2 {[3 / 2]}_{2} - 5 g 3 / 2 {[7 / 2]}_{3}^{\circ}$
1912.796	20	52279.49	$5 d 3 / 2 {[7 / 2]}_{3}^{\circ} - 5 f 3 / 2 {[7 / 2]}_{3}$
1915.511	25	52205.39	$5 s 3 / 2 {[3 / 2]}_{1}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{1}$
1930.272	250	51806.17	$4 f 3 / 2 {[3 / 2]}_{2} - 5 g 3 / 2 {[5 / 2]}_{3}^{\circ}$
1930.872	15p	51790.07	$5 d 3 / 2 {[7 / 2]}_{4}^{\circ} - 5 f 3 / 2 {[9 / 2]}_{4}$
			$4 f 3 / 2 {[3 / 2]}_{2} - 5 g 3 / 2 {[5 / 2]}_{2}^{\circ}$

1936.462	200	51640.58	$5 d 1 / 2 {[5 / 2]}_{2}^{\circ} - 5 f 1 / 2 {[5 / 2]}_{3}$
1940.086	1000	51544.11	$5 d 3 / 2 {[7 / 2]}_{4}^{\circ} - 5 f 3 / 2 {[9 / 2]}_{5}$
1942.165	75	51488.93
1951.041	650	51254.69	$5 d 3 / 2 {[7 / 2]}_{3}^{\circ} - 5 f 3 / 2 {[9 / 2]}_{4}$
1952.324	3	51221.00	$5 d 1 / 2 {[5 / 2]}_{3}^{\circ} - 5 f 1 / 2 {[5 / 2]}_{3}$
1959.042	250	51045.36	$5 d 3 / 2 {[5 / 2]}_{2}^{\circ} - 5 f 3 / 2 {[7 / 2]}_{3}$
1962.872	3	50945.76	$5 d 3 / 2 {[5 / 2]}_{2}^{\circ} - 5 f 3 / 2 {[3 / 2]}_{2}$
1964.509	17	50903.30	$5 p 3 / 2 {[1 / 2]}_{0} - 5 d 3 / 2 {[1 / 2]}_{1}^{\circ}$
1965.144	250	50886.86	$5 d 1 / 2 {[5 / 2]}_{3}^{\circ} - 5 f 1 / 2 {[7 / 2]}_{4}$
1979.727	25	50512.01	$5 d 3 / 2 {[5 / 2]}_{3}^{\circ} - 5 f 3 / 2 {[5 / 2]}_{3}$
1980.672	750	50487.91	$5 d 3 / 2 {[5 / 2]}_{3}^{\circ} - 5 f 3 / 2 {[7 / 2]}_{4}$
1984.368	750	50393.88	$4 f 3 / 2 {[5 / 2]}_{3} - 5 g 3 / 2 {[7 / 2]}_{4}^{\circ}$
1999.697	5	49991.38	$4 f 1 / 2 {[5 / 2]}_{3} - 5 g 1 / 2 {[7 / 2]}_{3}^{\circ}$
2000.170	200	49979.56	$4 f 1 / 2 {[5 / 2]}_{3} - 5 g 1 / 2 {[7 / 2]}_{4}^{\circ}$
2000.581	3	49969.29	$4 f 1 / 2 {[5 / 2]}_{3} - 5 g 1 / 2 {[92 /]}_{4}^{\circ}$
2002.290	8	49926.66	$4 f 3 / 2 {[5 / 2]}_{3} - 5 g 3 / 2 {[5 / 2]}_{3}^{\circ}$
2015.316	13	49603.99	$4 f 3 / 2 {[9 / 2]}_{5} - 5 g 3 / 2 {[9 / 2]}_{5}^{\circ}$
2018.551	5	49524.51	$5 p 1 / 2 {[3 / 2]}_{1} - 5 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
2018.796	1900	49518.51	$5 s 3 / 2 {[3 / 2]}_{1}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{0}$
2026.067	2500	49340.81	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{0}$
2028.001	3	49293.77	$5 d 3 / 2 {[5 / 2]}_{3}^{\circ} - 5 f 3 / 2 {[9 / 2]}_{4}$
2035.072	13	49122.52	$4 f 3 / 2 {[9 / 2]}_{4} - 5 g 3 / 2 {[9 / 2]}_{4}^{\circ}$
2035.632	5	49109.01	$4 f 3 / 2 {[9 / 2]}_{5} - 5 g 3 / 2 {[11 / 2]}_{5}^{\circ}$
2035.896	1200	49102.65	$4 f 3 / 2 {[9 / 2]}_{5} - 5 g 3 / 2 {[11 / 2]}_{6}^{\circ}$
2055.654	1000	48630.75	$4 f 3 / 2 {[9 / 2]}_{4} - 5 g 3 / 2 {[11 / 2]}_{5}^{\circ}$
2069.541	650	48304.46	$4 f 1 / 2 {[7 / 2]}_{3} - 5 g 1 / 2 {[9 / 2]}_{4}^{\circ}$
2075.306	250	48170.30	$5 d 3 / 2 {[3 / 2]}_{1}^{\circ} - 5 f 3 / 2 {[5 / 2]}_{2}$
2081.146	250	48035.15	$4 f 1 / 2 {[5 / 2]}_{2} - 5 g 1 / 2 {[7 / 2]}_{3}^{\circ}$
2086.042	150	47922.42	$4 f 1 / 2 {[7 / 2]}_{4} - 5 g 1 / 2 {[7 / 2]}_{3}^{\circ}$
2086.042	150	47922.42	$5 d 1 / 2 {[3 / 2]}_{1}^{\circ} - 5 f 1 / 2 {[5 / 2]}_{2}$
2086.558	3	47910.57	$4 f 1 / 2 {[7 / 2]}_{4} - 5 g 1 / 2 {[7 / 2]}_{4}^{\circ}$
2086.800	650	47905.02	$4 f 1 / 2 {[7 / 2]}_{4} - 5 g 1 / 2 {[9 / 2]}_{5}^{\circ}$
2087.006	3	47900.29	$4 f 1 / 2 {[7 / 2]}_{4} - 5 g 1 / 2 {[9 / 2]}_{4}^{\circ}$
2091.889	10	47788.49	$5 p 1 / 2 {[1 / 2]}_{0} - 6 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
2123.025	600	47087.72	$4 f 3 / 2 {[7 / 2]}_{3} - 5 g 3 / 2 {[9 / 2]}_{4}^{\circ}$
2125.489	14000	47033.13	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
2129.002	2	46955.54	$5 p 1 / 2 {[1 / 2]}_{0} - 5 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
2130.453	10	46923.55	$4 f 3 / 2 {[7 / 2]}_{3} - 5 g 3 / 2 {[7 / 2]}_{3}^{\circ}$
2138.218	900	46753.18	$4 f 3 / 2 {[7 / 2]}_{4} - 5 g 3 / 2 {[9 / 2]}_{5}^{\circ}$
2142.479	20	46660.20	$5 p 1 / 2 {[3 / 2]}_{2} - 5 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
2144.505	2	46616.13	$6 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 5 f 1 / 2 {[5 / 2]}_{2}$
2146.416	30	46574.62	$4 f 3 / 2 {[7 / 2]}_{4} - 5 g 3 / 2 {[7 / 2]}_{4}^{\circ}$
2155.124	600	46386.45	$4 f 3 / 2 {[5 / 2]}_{2} - 5 g 3 / 2 {[7 / 2]}_{3}^{\circ}$
2177.582	110	45908.12	$4 f 3 / 2 {[5 / 2]}_{2} - 5 g 3 / 2 {[5 / 2]}_{3}^{\circ}$
2178.352	2	45891.89	$4 f 3 / 2 {[5 / 2]}_{2} - 5 g 3 / 2 {[5 / 2]}_{2}^{\circ}$
2198.928	1100p	45462.50	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{1}$
2198.998	11000p	45461.05	$5 s 1 / 2 {[1 / 2]}_{0}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{1}$
2217.751	35	45076.68	$5 p 1 / 2 {[1 / 2]}_{1} - 5 d 3 / 2 {[1 / 2]}_{1}^{\circ}$
2235.131	60000	44726.22	$5 s 3 / 2 {[3 / 2]}_{1}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
2256.126	35	44310.04	$5 p 1 / 2 {[1 / 2]}_{1} - 5 d 3 / 2 {[1 / 2]}_{0}^{\circ}$
2277.302	20000	43898.06	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{1}$
2291.676	140000	43622.75	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{2}$
2296.114	600000	43538.44	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{3}$
2296.887	100000	43523.78
2297.024	30p	43521.18
2316.479	170000	43155.70	$5 s 3 / 2 {[3 / 2]}_{1}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{1}$
2355.234	2	42445.64	$4 f 3 / 2 {[5 / 2]}_{3} - 6 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
2355.453	90000	42441.69	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
2362.135	60000	42321.65	$5 s 1 / 2 {[1 / 2]}_{0}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{1}$
2419.372	70	41320.49	$4 f 3 / 2 {[9 / 2]}_{5} - 6 d 3 / 2 {[7 / 2]}_{4}^{\circ}$
2435.790	50	41042.00	$4 f 3 / 2 {[9 / 2]}_{4} - 6 d 3 / 2 {[7 / 2]}_{3}^{\circ}$
2452.722	80000	40758.70.	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{1}$
2474.268	120	40403.78	$4 f 1 / 2 {[7 / 2]}_{4} - 6 d 1 / 2 {[5 / 2]}_{3}^{\circ}$
2474.532	70	40399.47	$4 f 1 / 2 {[7 / 2]}_{3} - 6 d 1 / 2 {[5 / 2]}_{2}^{\circ}$
2490.853	2800000d	40134.78	$5 s 3 / 2 {[3 / 2]}_{1}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
2509.116	1000	39842.67
2512.053	2000	39796.10
2522.323	2	39634.06	$5 p 1 / 2 {[1 / 2]}_{0} - 5 d 3 / 2 {[1 / 2]}_{1}^{\circ}$
2525.505	450	39584.14	$4 f 3 / 2 {[7 / 2]}_{3} - 6 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
2529.667	450	39519.02	$4 f 3 / 2 {[7 / 2]}_{4} - 6 d 3 / 2 {[5 / 2]}_{3}^{\circ}$
2542.501	2	39319.54	$4 f 3 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[5 / 2]}_{3}^{\circ}$
2560.249	20	39046.99	$4 f 3 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
2562.878	20	39006.94	$4 f 3 / 2 {[7 / 2]}_{3} - 6 d 3 / 2 {[7 / 2]}_{3}^{\circ}$
2578.040	600	38777.55	$4 s 4 d {{}^{3}D}_{2} - 5 g 1 / 2 {[7 / 2]}_{3}^{\circ}$
2598.698	12	38469.32	$4 f 3 / 2 {[7 / 2]}_{4} - 6 d 3 / 2 {[7 / 2]}_{4}^{\circ}$
2610.644	700000w	38293.28	$4 d {{}^{1}P}_{1}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{0}$
2624.338	3500000d	38093.48	$5 s 3 / 2 {[3 / 2]}_{2}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{1}$
2625.855	12000	38071.48	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{0}$
2654.410	7	37661.95	$4 f 1 / 2 {[5 / 2]}_{3} - 5 g 3 / 2 {[7 / 2]}_{3}^{\circ}$
2655.202	4500	37650.71	$4 f 1 / 2 {[5 / 2]}_{3} - 5 g 3 / 2 {[7 / 2]}_{4}^{\circ}$
2662.476	2	37547.88	$5 d 3 / 2 {[1 / 2]}_{1}^{\circ} - 6 p 1 / 2 {[1 / 2]}_{1}$
2670.358	2	37437.03	$5 d 3 / 2 {[3 / 2]}_{2}^{\circ} - 4 s 4 d {{}^{1}D}_{2}$
2688.564	120	37183.54	$4 f 1 / 2 {[5 / 2]}_{3} - 5 g 3 / 2 {[5 / 2]}_{3}^{\circ}$
2702.988	12	36985.13	$4 s 4 d {{}^{3}D}_{3} - 5 g 1 / 2 {[7 / 2]}_{3}^{\circ}$
2703.851	3500	36973.32	$4 s 4 d {{}^{3}D}_{3} - 5 g 1 / 2 {[7 / 2]}_{4}^{\circ}$
2737.698	40	36516.23	$5 d 3 / 2 {[1 / 2]}_{1}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{1}$
2758.606	7	36239.48	$5 d 3 / 2 {[3 / 2]}_{2}^{\circ} - 6 p 1 / 2 {[1 / 2]}_{1}$
2764.537	200	36161.74	$4 f 1 / 2 {[7 / 2]}_{3} - 5 g 3 / 2 {[9 / 2]}_{4}^{\circ}$
2777.151	2	35997.50	$4 f 1 / 2 {[7 / 2]}_{3} - 5 g 3 / 2 {[7 / 2]}_{3}^{\circ}$
2789.285	60	35840.91	$5 d 3 / 2 {[5 / 2]}_{2}^{\circ} - 4 s 4 d {{}^{1}D}_{2}$
2792.485	7	35799.84	$5 d 3 / 2 {[7 / 2]}_{3}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{2}$
2793.509	28000	35786.72	$5 s 3 / 2 {[3 / 2]}_{1}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{1}$
2799.844	120	35705.75	$4 f 1 / 2 {[5 / 2]}_{2} - 5 g 3 / 2 {[7 / 2]}_{3}^{\circ}$
2834.764	12	35265.93	$4 f 1 / 2 {[7 / 2]}_{3} - 5 g 3 / 2 {[11 / 2]}_{5}^{\circ}$
2836.991	5	35238.25
2837.861	75	35227.46	$4 f 1 / 2 {[5 / 2]}_{2} - 5 g 3 / 2 {[5 / 2]}_{3}^{\circ}$
2839.130	20	35211.70
2841.871	30h	35177.74
2843.135	50h	35162.10
2846.989	5	35114.51	$5 d 3 / 2 {[5 / 2]}_{3}^{\circ} - 4 s 4 d {{}^{1}D}_{2}$
2852.868	75	35042.15
2853.259	70	35037.35
2872.797	35	34799.07
2873.763	25	34787.37
2884.899	20h	34653.10
2885.484	25h	34646.07
2885.711	5	34643.34	$5 d 3 / 2 {[5 / 2]}_{2}^{\circ} - 6 p 1 / 2 {[1 / 2]}_{1}$
2986.811	5	33470.76	$5 d 3 / 2 {[7 / 2]}_{4}^{\circ} - 4 s 4 d {{}^{3}D}_{3}$
3002.437	2800	33296.571	$5 d 3 / 2 {[3 / 2]}_{2}^{\circ} - 4 s 4 d {{}^{3}D}_{3}$
3003.996	23000	33279.292	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 5 p 3 / 2 {[3 / 2]}_{2}$
3004.680	2500	33271.716	$5 p 3 / 2 {[3 / 2]}_{1} - 5 s 1 / 2 {[1 / 2]}_{0}^{\circ}$
3043.179	46000w	32850.816	$4 d {{}^{1}P}_{1}^{\circ} - 5 p 1 / 2 {[1 / 2]}_{1}$
3043.751	170	32844.643	$4 s 4 d {{}^{1}D}_{2} - 5 g 1 / 2 {[7 / 2]}_{3}^{\circ}$
3046.729	1700	32812.540	$5 d 3 / 2 {[1 / 2]}_{1}^{\circ} - 4 s 4 d {{}^{3}D}_{2}$
3047.109	8	32808.448
3084.154	700	32414.389	$5 d 3 / 2 {[1 / 2]}_{0}^{\circ} - 4 s 4 d {{}^{3}D}_{1}$
3089.107	1	32362.418
3134.720	5	31891.535
3138.318	2	31854.973
3149.557	200	31741.305
3161.611	1	31620.292
3165.701	300	31579.440
3181.376	5u	31423.852	$5 d 3 / 2 {[3 / 2]}_{1}^{\circ} - 4 s 4 d {{}^{1}D}_{2}$
3188.945	1	31349.269
3250.965	45s	30751.227	$6 p 3 / 2 {[1 / 2]}_{1} - 7 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
3274.122	7	30533.739	$4 f 1 / 2 {[5 / 2]}_{2} - 7 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
3276.673	2p	30509.968
3285.843	5	30424.825
3287.479	1h	30409.685
3301.867	5h	30277.178
3309.062	5	30211.349	$4 f 1 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
3311.234	1h	30191.531
3358.654	35	29765.278	$6 p 1 / 2 {[3 / 2]}_{1} - 7 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
3364.788	1000	29711.018	$4 d {{}^{1}P}_{1}^{\circ} - 5 p 1 / 2 {[3 / 2]}_{1}$
3372.979	25s	29638.871	$6 p 3 / 2 {[5 / 2]}_{2} - 7 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
3377.157	3	29602.203
3382.773	5p	29553.061	$6 p 1 / 2 {[3 / 2]}_{1} - 7 s 1 / 2 {[1 / 2]}_{0}^{\circ}$
3390.217	10	29488.172
3410.036	12s	29316.794	$6 p 3 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
3422.267	25	29212.021	$6 p 3 / 2 {[5 / 2]}_{2} - 7 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
3436.439	1p	29091.552
3436.546	1p	29090.646
3437.141	8	29085.610
3465.826	250s	28844.890	$6 p 3 / 2 {[5 / 2]}_{3} - 7 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
3469.889	60s	28811.115	$6 p 1 / 2 {[3 / 2]}_{2} - 7 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
3470.687	5c	28804.491
3479.264	7	28733.486	$6 p 1 / 2 {[1 / 2]}_{1} - 7 s 1 / 2 {[1 / 2]}_{1}^{\circ}$
3484.815	25	28687.717	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 5 p 3 / 2 {[5 / 2]}_{2}$
3485.567	7	28681.528	$6 p 1 / 2 {[3 / 2]}_{1} - 6 d 1 / 2 {[3 / 2]}_{1}^{\circ}$
3486.931	750w	28670.308
3502.326	170s	28544.288	$6 p 3 / 2 {[3 / 2]}_{1} - 7 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
3505.127	35h	28521.478	$6 p 1 / 2 {[1 / 2]}_{1} - 7 s 1 / 2 {[1 / 2]}_{0}^{\circ}$
3505.580	20d	28517.792
3521.241	350u	28390.961	$6 p 3 / 2 {[1 / 2]}_{1} - 6 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
3524.306	5	28366.272	$4 f 1 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
3525.924	1	28353.254
3542.298	12p	28222.198	$6 p 3 / 2 {[3 / 2]}_{1} - 6 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
3575.160	25s	27962.793	$6 p 3 / 2 {[3 / 2]}_{2} - 7 s 3 / 2 {[3 / 2]}_{1}^{\circ}$
3575.754	120s	27958.148	$5 f 3 / 2 {[9 / 2]}_{5} - 6 g 3 / 2 {[11 / 2]}_{6}^{\circ}$
3594.197	8s	27814.689
3597.502	45p	27789.137	$4 f 1 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[7 / 2]}_{3}^{\circ}$
3606.713	80	27718.170	$5 f 3 / 2 {[9 / 2]}_{4} - 6 g 3 / 2 {[11 / 2]}_{5}^{\circ}$
3616.810	5	27640.792	$6 p 3 / 2 {[3 / 2]}_{2} - 6 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
3630.572	60	27536.020	$6 p 3 / 2 {[3 / 2]}_{2} - 7 s 3 / 2 {[3 / 2]}_{2}^{\circ}$
3639.067	120s	27471.742	$6 p 3 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
3640.319	25s	27462.293	$5 f 1 / 2 {[7 / 2]}_{4} - 6 g 1 / 2 {[9 / 2]}_{5}^{\circ}$
3651.379	60	27379.113	$6 p 3 / 2 {[1 / 2]}_{1} - 6 d 3 / 2 {[1 / 2]}_{0}^{\circ}$
3651.636	120s	27377.186	$6 p 3 / 2 {[5 / 2]}_{3} - 6 d 3 / 2 {[5 / 2]}_{3}^{\circ}$
3682.645	250s	27146.667	$6 p 1 / 2 {[3 / 2]}_{1} - 6 d 1 / 2 {[5 / 2]}_{2}^{\circ}$
3686.444	25	27118.693	$4 s 4 d {{}^{3}D}_{1} - 5 g 3 / 2 {[5 / 2]}_{2}^{\circ}$
3687.882	12	27108.118	$5 f 1 / 2 {[5 / 2]}_{3} - 6 g 1 / 2 {[7 / 2]}_{4}^{\circ}$
3701.560	15	27007.951	$5 f 3 / 2 {[3 / 2]}_{1} - 6 g 3 / 2 {[5 / 2]}_{2}^{\circ}$
3703.695	7	26992.383	$5 f 3 / 2 {[3 / 2]}_{2} - 6 g 3 / 2 {[7 / 2]}_{3}^{\circ}$
3705.464	45s	26979.497	$5 f 3 / 2 {[7 / 2]}_{3} - 6 g 3 / 2 {[9 / 2]}_{4}^{\circ}$
3717.158	600	26894.623	$6 p 3 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[7 / 2]}_{3}^{\circ}$
3723.063	5	26851.968	$6 p 3 / 2 {[5 / 2]}_{2} - 6 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
3728.453	70p	26813.150	$5 f 3 / 2 {[7 / 2]}_{4} - 6 g 3 / 2 {[9 / 2]}_{5}^{\circ}$
3739.772	1	26731.998
3741.686	1	26718.324
3742.484	1u	26712.627
3742.650	12	26711.442	$5 f 3 / 2 {[3 / 2]}_{2} - 6 g 3 / 2 {[5 / 2]}_{3}^{\circ}$
3745.870	20u	26688.481
3749.485	350d	26662.751	$5 f 3 / 2 {[5 / 2]}_{3} - 6 g 3 / 2 {[7 / 2]}_{4}^{\circ}$
3758.179	600d	26601.072	$6 p 1 / 2 {[3 / 2]}_{2} - 6 d 1 / 2 {[5 / 2]}_{3}^{\circ}$
3762.423	40	26571.066
3768.608	35s	26527.460	$6 p 3 / 2 {[5 / 2]}_{3} - 6 d 3 / 2 {[7 / 2]}_{3}^{\circ}$
3773.135	8	26495.632
3790.091	300	26377.101	$6 p 3 / 2 {[3 / 2]}_{1} - 6 d 3 / 2 {[5 / 2]}_{2}^{\circ}$
3794.581	5	26345.890	$6 p 1 / 2 {[3 / 2]}_{2} - 6 d 1 / 2 {[3 / 2]}_{2}^{\circ}$
3797.247	1700d	26327.394	$6 p 3 / 2 {[5 / 2]}_{3} - 6 d 3 / 2 {[7 / 2]}_{4}^{\circ}$
3805.806	600d	26268.187	$6 p 1 / 2 {[1 / 2]}_{1} - 6 d 1 / 2 {[3 / 2]}_{2}^{\circ}$
3806.651	750u	26262.355
3810.349	1	26236.868
3812.207	20s	26224.080
3816.790	12s	26192.594	$6 p 1 / 2 {[3 / 2]}_{2} - 6 d 1 / 2 {[5 / 2]}_{2}^{\circ}$
3816.813	5d	26192.435
3826.567	8	26125.671
3835.006	800s	26068.182	$6 p 3 / 2 {[3 / 2]}_{2} - 6 d 3 / 2 {[5 / 2]}_{3}^{\circ}$
3849.563	5	25969.609
3859.505	250s	25902.714	$5 s 1 / 2 {[1 / 2]}_{0}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{1}$
3881.326	5	25757.091	$6 p 3 / 2 {[3 / 2]}_{1} - 6 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
3911.556	60s	25558.035	$6 p 3 / 2 {[1 / 2]}_{0} - 6 d 3 / 2 {[3 / 2]}_{1}^{\circ}$
3918.958	1	25509.762
3938.434	10	25383.617
3943.540	3	25350.751	$5 f 3 / 2 {[5 / 2]}_{2} - 6 g 3 / 2 {[7 / 2]}_{3}^{\circ}$
3947.454	15	25325.616
3956.505	3	25267.682
3970.930	120s	25175.896	$6 p 3 / 2 {[3 / 2]}_{2} - 6 d 3 / 2 {[3 / 2]}_{2}^{\circ}$
3995.017	15h	25024.106
3996.649	3	25013.888
4006.622	3	24951.627
4024.712	1	24839.478
4028.319	120	24817.237	$5 d 3 / 2 {[3 / 2]}_{2}^{\circ} - 6 p 3 / 2 [3 / 2] 2$
4043.122	5	24726.376
4069.605	8	24565.472
4069.890	25	24563.752
4070.362	2	24560.904
4070.700	8	24558.865
4072.208	25	24549.770
4075.849	100	24527.840
4078.859	1	24509.740
4085.116	2	24472.201
4088.866	1200w	24449.757	$5 d 3 / 2 {[1 / 2]}_{1}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{2}$
4089.286	2	24447.246
4092.928	2	24425.492
4097.281	5	24399.543
4104.992	1	24353.711
4107.386	60	24339.516	$5 s 1 / 2 {[1 / 2]}_{1}^{\circ} - 5 p 3 / 2 {[1 / 2]}_{1}$
4116.147	75h	24287.712
4119.220	25w	24269.593
4120.296	1	24263.256
4140.633	10	24144.087
4153.326	1	24070.302
4185.460	5	23885.505
4189.743	8	23861.088
4221.342	1200w	23682.479	$5 d 3 / 2 {[7 / 2]}_{4}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{3}$
4222.290	5	23677.162
4236.910	15	23595.462
4238.169	2	23588.453
4244.130	1	23555.323
4252.554	12	23508.663	$5 d 3 / 2 {[3 / 2]}_{2}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{3}$
4266.997	15	23429.091
4267.198	50	23427.988
4275.495	5p	23382.525
4276.718	1h	23375.838
4303.752	2d	23229.006
4317.085	50d	23157.266
4318.745	1	23148.365
4319.051	45	23146.725	$5 d 3 / 2 {[7 / 2]}_{3}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{3}$
4319.577	50	23143.906
4320.031	5	23141.474	$5 d 3 / 2 {[3 / 2]}_{2}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{2}$
4321.593	350w	23133.110	$5 d 1 / 2 {[5 / 2]}_{2}^{\circ} - 6 p 1 / 2 {[1 / 2]}_{1}$
4336.153	12	23055.435	$5 d 1 / 2 {[5 / 2]}_{2}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{2}$
4336.808	10	23051.953
4340.275	7	23033.539
4341.947	5	23024.670
4345.508	50	23005.802
4347.360	50	22996.002
4349.375	150	22985.348
4351.208	170w	22975.665	$5 d 1 / 2 {[3 / 2]}_{2}^{\circ} - 6 p 1 / 2 {[1 / 2]}_{1}$
4363.514	170	22910.870	$5 d 3 / 2 {[1 / 2]}_{1}^{\circ} - 6 p 3 / 2 {[1 / 2]}_{1}$
4366.841	40	22893.415
4369.214	1	22880.982
4388.669	700	22779.552	$5 d 3 / 2 {[7 / 2]}_{3}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{2}$
4395.884	2	22742.164
4414.843	300w	22644.503
4415.484	150	22641.215
4415.724	200	22639.985	$5 d 3 / 2 {[5 / 2]}_{2}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{1}$
4416.521	350	22635.899	$5 d 1 / 2 {[5 / 2]}_{3}^{\circ} - 6 p 1 / 2 {[3 / 2]}_{2}$
4416.918	100w	22633.865
4444.208	600l	22494.882	$5 d 3 / 2 {[5 / 2]}_{3}^{\circ} - 6 p 3 / 2 {[3 / 2]}_{2}$
4446.975	5	22480.886
4448.137	1c	22475.013
4452.318	10	22453.908
4466.190	1h	22384.167
4467.871	2	22375.746
4469.327	2	22368.456
4501.862	1	22206.802
4509.104	30	22171.136
4510.706	1	22163.262
4512.291	50	22155.477
4533.520	100	22051.732
4554.937	90	21948.048
4559.844	15	21924.429
4560.863	20	21919.531
4562.369	45	21912.296	$5 d 3 / 2 {[5 / 2]}_{2}^{\circ} - 6 p 3 / 2 {[5 / 2]}_{3}$
4564.761	10	21900.814
4568.043	10u	21885.079
4574.050	3h	21856.338
4577.298	40	21840.829
4579.628	30	21829.717
4590.909	75	21776.077
4596.126	35	21751.360
4605.845	75	21705.462
4641.750	100	21537.568
4649.080	300	21503.611
4650.767	15	21495.811

a Wavelengths below 1999 Å are in vacuum. Except for the 4p⁶ and 4s4p⁶4d configurations, the levels are all based on the 4p^{5 2}p core. The 4p⁶, 4p⁵4d, and 4s4p⁶4d configurations are designated in LS coupling; all others are in J₁l coupling. Symbols: p, perturbed by close line; u, unresolved from close line; h, hazy; s, shaded to shorter wavelengths; l, shaded to longer wavelengths; w, wide; d, double; c, complex.
b Stage of ionization uncertain; may possibly be Yv.

Table 2

Energy Levels of Y iv

Configuration	Term	J	E (cm⁻¹)	Unc. (cm⁻¹)
4p⁶	¹S	0	0.0	1.8
4p⁵4d	³P∘	0	209651.1	0.4
	³P∘	1	211370.1	0.3
	³P∘	2	214839.0	0.3
	³P∘	4	217958.1	0.5
	³F∘	3	220226.6	0.3
	³F∘	2	223255.83	0.18
	³F∘	3	230433.8	0.2
	³D∘	2	234173.67	0.13
	¹D∘	1	235279.41	0.13
	³D∘	2	237407.06	0.13
	¹F∘	3	239283.94	0.16
	¹P∘	1	281010.52	0.11
4p⁵5s	3/2[3/2]°	2	256209.51	0.09
	3/2[3/2]°	1	258516.28	0.06
	1/2[1/2]°	0	268400.20	0.06
	1/2[1/2]°	1	269963.30	0.06
4p⁵5p	3/2[1/2]	1	294302.89	0.06
	3/2[5/2]	2	298651.07	0.06
	3/2[5/2]	3	299748.02	0.09
	3/2[3/2]	1	301671.98	0.07
	3/2[3/2]	2	303242.55	0.06
	3/2[1/2]	0	308034.72	0.09
	1/2[3/2]	1	310721.72	0.11
	1/2[3/2]	2	313585.95	0.08
	1/2[1/2]	1	313861.20	0.09
	1/2[1/2]°	0	319303.78	0.08
4p⁵5d	3/2[1/2]°	0	358171.17	0.10
	3/2[1/2]°	1	358937.82	0.04
	3/2[7/2]°	4	360072.25	0.06
	3/2[3/2]°	2	360246.23	0.06
	3/2[7/2]°	3	360608.08	0.03
	3/2[5/2]°	2	361842.41	0.05
	3/2[5/2]°	3	362568.78	0.05
	3/2[3/2]°	1	366259.30	0.09
	1/2[5/2]°	2	373352.60	0.03
	1/2[3/2]°	2	373510.05	0.04
	1/2[5/2]°	3	373772.12	0.04
	1/2[3/2]°	1	377861.10	0.13
4p⁵4f	3/2[3/2]	1	364951.9	0.2
	3/2[3/2]	2	365914.24	0.16
	3/2[5/2]	3	367793.78	0.11
	3/2[9/2]	5	368762.06	0.16
	3/2[9/2]	4	369240.38	0.11
	3/2[7/2]	3	371275.28	0.07
	3/2[7/2]	4	371612.97	0.08
	3/2[5/2]	2	371812.37	0.07
	1/2[5/2]	3	380536.76	0.08
	1/2[7/2]	3	382201.28	0.07
	1/2[7/2]	4	382605.38	0.09
	1/2[5/2]	2	382493.04	0.05
4p⁵6s	3/2[3/2]°	2	366280.58	0.14
	3/2[3/2]°	1	367092.15	0.14
	1/2[1/2]°	0	378646.5	0.2
	1/2[1/2]°	1	379167.29	0.12
4p⁵6p	3/2[1/2]	1	381848.65	0.05
	3/2[5/2]	2	383387.64	0.03
	3/2[5/2]	3	383754.78	0.03
	3/2[3/2]	1	384482.34	0.05
	3/2[3/2]	2	385063.65	0.04
	3/2[1/2]	0	387146.40	0.06
	1/2[3/2]	1	395453.98	0.04
	1/2[3/2]	2	396408.04	0.03
	1/2[1/2]	1	396485.72	0.03
4s4p⁶4d	³D	1	390585.58	0.11
	³D	2	391750.39	0.07
	³D	3	393542.89	0.07
	¹D	2	397683.29	0.06
4p⁵6d	3/2[1/2]°	0	409227.76	0.07
	3/2[1/2]°	1	409608	12
	3/2[7/2]°	4	410082.22	0.07
	3/2[3/2]°	2	410239.57	0.04
	3/2[7/2]°	3	410282.26	0.04
	3/2[5/2]°	2	410859.39	0.05
	3/2[5/2]°	3	411131.90	0.06
	3/2[3/2]°	1	412704.43	0.04
	1/2[5/2]°	2	422600.65	0.04
	1/2[3/2]°	2	422753.92	0.04
	1/2[5/2]°	3	423009.12	0.05
	1/2[3/2]°	1	424135.51	0.07
4p⁵5f	3/2[9/2]	5	411616.27	0.17
	3/2[9/2]	4	411862.56	0.11
	3/2[3/2]	1	412475.00	0.16
	3/2[3/2]	2	412787.98	0.06
	3/2[7/2]	3	412887.61	0.13
	3/2[7/2]	4	413056.76	0.13
	3/2[5/2]	3	413081.01	0.15
	3/2[5/2]	2	414429.58	0.10
	1/2[7/2]	4	424658.90	0.17
	1/2[5/2]	3	424993.16	0.15
	1/2[5/2]	2	425783.45	0.15
4p⁵7s	3/2[3/2]°	2	412599.69	0.04
	3/2[3/2]°	1	413026.57	0.06
	1/2[1/2]°	0	425007.18	0.06
	1/2[1/2]°	1	425219.20	0.05
4p⁵5g	3/2[5/2]°	2	417704.28	0.11
	3/2[5/2]°	3	417720.36	0.07
	3/2[11/2]°	6	417864.7	0.4
	3/2[11/2]°	5	417871.24	0.11
	3/2[7/2]°	4	418187.53	0.10
	3/2[7/2]°	3	418198.79	0.07
	3/2[9/2]°	4	418362.96	0.09
	3/2[9/2]°	5	418366.10	0.15
	1/2[9/2]°	4	430505.77	0.13
	1/2[9/2]°	5	430510.28	0.19
	1/2[7/2]°	4	430516.16	0.10
	1/2[7/2]°	3	430528.00	0.06
4p⁵7d	3/2[1/2]°	1	435193	13
	3/2[3/2]°	1	436796	13
	1/2[3/2]°	1	448473	14
4p⁵8s	3/2[3/2]°	1	436990	13
4p⁵6g	3/2[5/2]°	2	439482.94	0.16
	3/2[5/2]°	3	439499.41	0.08
	3/2[11/2]°	6	439574.40	0.18
	3/2[11/2]°	5	439580.72	0.12
	3/2[7/2]°	4	439743.77	0.15
	3/2[7/2]°	3	439780.35	0.07
	3/2[9/2]°	4	439867.09	0.14
	3/2[9/2]°	5	439869.90	0.14
	1/2[7/2]°	4	452101.28	0.15
	1/2[9/2]°	4	452116.2	0.4
	1/2[9/2]°	5	452121.18	0.17
	1/2[7/2]°	3	452134.9	0.4
4p⁵8d	3/2[1/2]°	1	450088	14
	3/2[3/2]°	1	451038	14
	1/2[3/2]°	1	463019	15
4p⁵9d	3/2[3/2]°	1	460003	15
	1/2[3/2]°	1	472132	16
4p⁵10d	3/2[3/2]°	1	466181	15

Table 3

Calculated Energy-Level Values (in cm⁻¹) and Percentage Compositions for the 4p⁵(4d + 5s) Configurations of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage (J₁l)	Percentage Compositions (LS)
0	209 651	209 678	−27	100% 3/2[1/2]	−100% ³P
	268 400	268 386	14	100% 1/2[1/2]*	100% ³P*
1	211 370	211 379	−9	67% 3/2[1/2]	−98% ³P − 2% ³D
	235 279	235 264	15	49% 3/2[3/2]	97% ³D − 2% ³P − 1% ¹P
	258 516	258 503	13	97% 3/2[3/2]*	−51% ¹P* + 49% ³P*
	269 963	269 978	−15	97% 1/2[1/2]*	−50% ³P* − 49% ¹P* + 1% ¹P
	281 011	281 010	1	43% 1/2[3/2]	98% ¹P + 1% ³D + 1% ¹P*
2	214 839	214 800	39	77% 3/2[3/2]	92% ³P + 5% ³D + 3% ¹D
	223 256	223 257	−1	75% 3/2[5/2]	−73% ³F + 17% ¹D − 10% ³D
	234 174	234 164	10	73% 1/2[5/2]	57% ¹D + 27% ³F − 16% ³D
	237 407	237 435	−28	75% 1/2[3/2]	−68% ³D − 24% ¹D + 7% ³P
	256 210	256 224	−14	100% 3/2[3/2]*	−100% ³P*
3	220 227	220 217	10	68% 3/2[7/2]	87% ³F − 8% ¹F + 5% ³D
	230 434	230 432	2	78% 3/2[5/2]	62% ³D + 38% ¹F
	239 284	239 287	−3	88% 1/2[5/2]	−54% ¹F + 33% ³D − 13% ³F
4	217 958	217 969	−11	100% 3/2[7/2]	100% ³F

a States of 4p⁵5s are denoted by an asterisk. Negative eigenvector components are preceded by minuses.

Table 4

Energy Parameters in cm⁻¹ and Mean Errors Δ of Least-Squares Fits for Y iv^a

Configuration	Parameter	HF	Fitted	Fitted/HF
4p⁵4d	E_av	223 138	228 881 ± 9
	F²(4p4d)	57 251	48 267 ± 96	0.843
	G¹4p4d)	70 193	49 433 ± 29	0.7042
	G³(4p4d)	42 975	35 077 ± 188	0.816
	D¹(4p4d)		−684 ± 81
	X²(4p4d)		3 037 ± 199
	ζ₄_p	7 182	7 956 ± 30	1.108
	ζ₄_d	417	420 ± 11	1.008
4p⁵5s	E_av	260 385	261 190 ± 16
	G¹(4p5s)	6 467 (0.41)	6 219 ±91	0.962
	ζ₄_p	7 420	8 141 ± 21	1.097
Configuration	R²(4p4d, 4p5s)	−8 188 (−0.29)	−8 188^b
Interaction	R¹(4p4d, 5s4p)	−860 (−0.03)	−860^b
	Δ		30
4p⁵5p	E_av	299 165	304 567 ± 20
	F²(4p5p)	18 202	17 424 ± 160	0.957
	G⁰(4p5p)	3 642 (0.20)	3 354 ± 17	0.921
	G²(4p5p)	4 916(0.62)	4 880 ± 269	0.99
	ζ₄_p	7 475	8 162 ± 31	1.092
	ζ₅_p	1106	1 549 ± 37	1.40
	Δ		60
4p⁵5d	E_av	356 204	365 537 ± 50
	F²(4p5d)	12 652	11 536 ± 560	0.91
	G¹(4p5d)	8 710 (0.83)	8 537 ± 226	0.980
	G³(4p5d)	5 984 (0.93)	4 224 ± 928	0.71
	ζ₄_p	7 466	8 319 ± 77	1.114
	ζ₅_d	97	83 ± 50	0.9
4p⁵6s	E_av	362 741	370 670 ± 94
	G¹(4p6s)	1 969 (0.37)	1 623 ± 520	0.82
	ζ₄_p	7 486	8 220 ± 119	1.098
Configuration	R²(4p5d, 4p6s)	−547 (−0.07)	−547^b
Interaction	R¹(4p5d, 6s4p)	786 (0.11)	786^b
	Δ		162
4p⁵6d	E_av	404 167	414 708 ± 9
	F²(4p6d)	5 541	4 704 ± 104	0.865
	G¹(4p6d)	3 424 (0.76)	3 259 ± 35	0.952
	G³(4p6d)	2 441 (0.90)	2 153 ± 167	0.88
	ζ₄_p	7 496	8 239 ± 12	1.099
	ζ₆_d	46	70 ±8	1.5
4p⁵7s	E_av	407 910	416 897 ± 15
	G¹(4p7s)	900 (0.36)	965 ± 83	1.07
	ζ₄_p	7 503	8 266 ± 20	1.102
Configuration	R²(4p6d, 4p7s)	99 (0.03)	0^c
Interaction	R¹(4p6d, 7s4p)	427 (0.13)	0^c
	Δ		29
4p⁵4f	E_av	368 019	374 161 ± 44
	F²(4p4f)	14 425	13 428 ± 481	0.93
	G²(4p4f)	6 626	5 956 ± 266	0.90
	G⁴(4p4f)	4 346	3 921 ± 848	0.90
	ζ₄_p	7 488	8 195 ± 57	1.094
	ζ₄_f	1.2	1.2^b
4p⁵6p	E_av	379 016	388 096 ± 46
	F²(4p6p)	6 854	6 390 ± 393	0.93
	G⁰(4p6p)	1 262 (0.18)	1182 ± 42	0.94
	G²(4p6p)	1 811 (0.58)	2 500 ± 730	1.4
	ζ₄_p	7 501	8 296 ± 66	1.106
	ζ₆_p	465	672 ± 73	1.45
4s4p⁶4d	E_av	411 293	392 569 ± 173
	G²(4s4d)	50 853	14 392 ± 725	0.283
	ζ₄_d	432	681 ± 76	1.58
4p⁵5f	E_av	409 163	416 444 ± 49
	F²(4p5f)	7 473	7 016 ± 560	0.94
	G²(4p5f)	4 447	5 314 ± 275	1.20
Configuration	R²(4p4d, 4f4s)^g	17 171	9 657^h	0.562
Interaction	R¹(4p4d, 4s4f)^g	31 841	17 909 ± 351
	R²(4p4d, 5f4s)ⁱ	14 389	7 726ⁱ
	R¹(4p4d, 4s5f)ⁱ	24 256	13 021 ± 605	0.537
	R²(4p4d, 6f4s)^j	11445	6 066^k
	R¹(4p4d, 4s6f)^j	18 434	9 770^k
	R²(4p4d, 4f4s)^l	3 201 (0.26)	1 921^m
	R¹(4p4d, 4s6p)^l	−1 777 (−0.09)	−1 066^m
	R²(4p4f, 4p6p)ⁿ	−2 751 (−0.33)	−1 651^m
	R²(4p4f, 6p4p)ⁿ	−7.8 (−0.002)	−4.7^m
	Δ		105
4p⁵5g	E_av	410 971	422 208 ± 4
	F²(4p5g)	2 788	2 498 ± 21	0.896
	G³(4p5g)	130	98 ±26	0.75
	G⁵(4p5g)	91	69^o
	ζ₄_p	7 518	8 297 ± 2	1.1036
	ζ₅_g	0.14	0^c
	Δ		6
4p⁵6g	E_av	433 369	443 829 ± 6
	F²(4p6g)	1628	1 448 ± 30	0.889
	G³(4p6g)	127	140 ± 37	1.1
	G⁵(4p6g)	90	99^p
	G⁴(4p5f)	2 949	2 195 ± 907	0.7
	ζ₄_p	7 497	8 170 ± 50	1.090
	ζ₅_f	0.8	0.8^b
4p⁵6f	E_av	431 252	440 426
	F²(4p6f)	4 244	4 074^d
	G²(4p6f)	2 761	2 761^b
	G⁴(4p6f)	1 842	1 474^e
	ζ₄_p	7 505	8 255^f
	ζ₆_f	0.5	0.56^b
	ζ₄_p	7 518	8 285 ± 4	1.102
	ζ₆_g	0.08	0^c
	Δ		9

Table 5

Calculated Energy-Level Values in cm⁻¹ and Percentage Compositions for the 4p⁵5p Configuration of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage (J₁l)	Percentage Composition (LS)
0	308 035	308 000	35	79% 3/2[1/2]	78% ³P − 22% ¹S
	319 304	319 312	−8	79% 1/2[1/2]	78% ¹S + 22% ³P
1	294 303	294 335	−32	91% 3/2[1/2]	86% ³S + 12% ³P + 1% ¹P
	301 672	301 743	−71	95% 3/2[3/2]	46% ¹P − 31% ³D − 21% ¹P + 2% ³S
	310 722	310 700	22	93% 1/2[3/2]	65% ³D + 33% ¹P − 2% ³P
	313 861	313 871	−10	89% 1/2[1/2]	−64% ³P − 21% ¹P + 11% ³S + 4% ³D
2	298 651	298 620	31	88% 3/2[5/2]	59% ³D − 34% ¹D + 7% ³P
	303 243	303 270	−27	88% 3/2 [3/2]	68% ³P + 30% ¹D + 2% ³D
	313 586	313 592	−6	99% 1/2 [3/2]	−40% ³D − 35% ¹D + 25% ³P
3	299 748	299 680	68	100% 3/2[5/2]	100% ³D

a Negative eigenvector components are preceded by minuses.

Table 6

Calculated Energy-Level Values in cm⁻¹ and Percentage Compositions for the 4p⁵(5d + 6s) Configurations of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage (J₁l)	Percentage Composition (LS)
0	358 171	358 195	−24	100% 3/2 [1/2]	−100% ³P
	378 646	378 620	26	100% 1/2[1/2]*	100% ³P*
1	358 938	358 942	−4	68% 3/2[1/2]	−90% ³P − 9% ³D − 1% ¹P
	366 259	366 020	239	56% 3/2 [3/2]	50% ³D − 31% ¹P + 11% ¹P* − 5% ³P* − 3% ³P
	367 092	367 127	−35	84% 3/2 [3/2]*	−52% ¹P* + 32% ³P* + 11% ³D − 4% ¹P − 1% ³P
	377 861	377 994	−133	77% 1/2[3/2]	55% ¹P + 26% ³D − 10% ³P* − 5% ³P − 4% ¹P*
	379 167	379 178	−11	86% 1/2 [1/2]*	−52% ³P* − 34%¹P* − 10% ¹P − 3% ³D + 1% ³P
2	360 246	360 259	−13	97% 3/2[3/2]	67% ³P + 22% ³D + 11% ¹D
	361 842	362 048	−206	99% 3/2[5/2]	42%¹D − 32% ³F − 25% ³D
	366 281	366 291	−10	100% 3/2[3/2]*	100% ³P*
	373 353	373 126	227	98% 1/2[5/2]	−67% ³F − 23% +¹D 9% ³D
	373 510	373 597	−87	96% 1/2[3/2]	−44% ³D + 32% ³P − 23% ¹D
3	360 608	360 593	15	93% 3/2 [7/2]	59% ³F − 38% ¹F + 3% ³D
	362 569	362 532	37	93% 3/2[5/2]	67% ³D + 28% ¹F + 5% ³F
	373 772	373 819	−47	99% 1/2[5/2]	−36% ³F − 35% ¹F + 29% ³D
4	360 072	360 051	21	100% 3/2[7/2]	100% ³F

a States of 4p⁵6s are denoted by an asterisk. Negative eigenvector components are preceded by minuses.

Table 7

Calculated Energy-Level Values (in cm⁻¹) and Percentage Compositions for the 4p⁵(6d + 7s) Configurations of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage (J₁l)	Percentage Composition (LS)
0	409 228	409 233	−5	100% 3/2[1/2]	100% ³P
	425 007	425 002	5	100% 1/2[1/2]*	100% ³P*
1	409 608	409 613	−5	65% 3/2[1/2]	85% ³P + 14% ³D + 1% ¹P
	412 704	412 672	32	65% 3/2[3/2]	54% ¹P − 42% ³D + 4% ³P
	413 027	413 024	3	100% 3/2[3/2]*	64% ¹P* − 36% ³P*
	424 136	424 175	−39	98% 1/2[3/2]	45% ¹P + 44% ³D − 11% ³P
	425 219	425 224	−5	100% 1/2[1/2]*	64% ³P* + 36% ¹P*
2	410 240	410 243	−3	98% 3/2[3/2]	57% ³P + 31% ³D + 12% ¹D
	410 859	410 859	0	99% 3/2[5/2]	50% ¹D − 26% ³F − 24% ³D
	412 600	412 603	−3	100% 3/2[3/2]*	100% ³P*
	422 601	422 556	45	97% 1/2[5/2]	72% ³F + 22% ¹D − 5% ³D − 1% ³P
	422 754	422 777	−23	97% 1/2[3/2]	41% ³P − 40% ³D − 17% ¹D + 2% ³F
3	410 282	410 287	−5	91% 3/2[7/2]	57% ³F − 37% ¹F + 6% ³D
	411 132	411 146	−14	91% 3/2[5/2]	69% ³D + 28% ¹F + 3% ³F
	423 009	422 991	18	100% 1/2[5/2]	−41% ³F − 34% ¹F + 25% ³D
4	410 082	410 080	2	100% 3/2[7/2]	100% ³F

a States of 4p⁵7s are denoted by an asterisk. Negative eigenvector components are preceded by minuses.

Table 8

Calculated Energy-Level Values in (cm⁻¹) and Percentage Compositions of the 4s²4p⁵(4f + 5f + 6f + 6p) + 4s4p⁶4d Configurations of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage (J₁l)	Percentage Composition (LS)
0	387 146	387 147	−1	98% 6p 3/2[1/2]	−53% 6p¹S + 47% 6p³P
		397 943		98% 6p 1/2[1/2]	53% 6p³P + 47% 6p¹S
1	364 952	364 872	80	90% 4f 3/2[3/2]	−90% 4f³D − 10 ³D*
	381 849	381 867	−18	95% 6p 3/2[1/2]	75% 6p³S + 22% 6p³P + 2% 6p¹P + 1% 6p³D
	384 482	384 453	29	96% 6p 3/2[3/2]	58% 6p¹P − 20% 6p³D − 19% 6p³P + 3% 6p³S
	390 586	390 750	36^b		82% ³D* − 10% 4f³D + 7% 5f³D + 1% 6f³D
	395 454	395 422	32	92% 6p 1/2[3/2]	−73% 6p³D − 25% 6p¹P + 2% 6p³S
	396 486	396 572	−86	91% 6p 1/2[1/2]	−58% 6p³P + 21% 6p³S − 15% 6p¹P + 6% 6p³D
	412 475	412 492	−17	93% 5f 3/2[3/2]	93% 5f³D − 7% ³D*
		435 103		99% 6f 3/2[3/2]	−99% 6f³D + 1% 3D*
2	365 914	365 906	8	69% 4f 3/2[3/2]	−82% 4f³D − 9% ³D* − 5% 4f³F − 4% 4f¹D
	371 812	371 844	−32	77% 4f 3/2[5/2[	−60% 4f¹D + 39% 4f³F − 1% ¹D*
	382 493	382 400^c	93	67% 4f 1/2[5/2]	−45% 4f³F + 25% 4f¹D + 9% 6p³D − 9% 6p¹D
	383 388	383 448	−60	66% 6p 3/2[5/2]	−45% 6p³D + 25% 6p¹D − 12% 6p³P + 9% 4f³F
	385 064	385 086	−22	83% 6p 3/2[3/2]	68% 6p³P + 30% 6p¹D + 1% 4f¹F
	391 750	392 036	−86^b		76% ³D* − 13% 4f³D + 6% 5f³D + 2% 4f³F
	396 408	396 289	119	65% 6p 1/2[3/2]	−32% 6p³D + 34% ¹D* − 20% 6p¹D + 14% 6p³P
	397 683	397 760	−67^b		−62% ¹D* − 16% 6p¹D − 14% 6p³D + 6% 6p³P
	412 788	412 790	−2	53% 5f 3/2[3/2]	−73% 5f ³D − 20% 5f ³F + 5% ³D* − 1% 5f¹D
	414 430	414 331	99	58% 5f 3/2[5/2]	−58% 5f¹D + 37% 5f³F − 4% 5f³D + 1% ¹D*
	425 783	425 924	−141	99% 5f 1/2[5/2]	−42% 5f³F − 40% 5f¹D + 17% 5f ³D
		435 356		66% 6f 3/2[3/2]	−79% 6f³D − 16% 6f³F − 4% 6f¹D + 1% ³D*
		436 447		67% 6f 3/2[5/2]	−59% 6f¹D + 39% 6f³F − 1% 6f³D
		448 464		100% 6f 1/2[5/2]	44% 6f³F + 37% 6f¹D − 19% 6f³D
3	367 794	367 828	−34	84% 4f 3/2[5/2]	−67% 4f³D − 14% 4f³F − 11% 4f¹F − 8% ³D*
	371 275	371 248	27	98% 4f 3/2[7/2]	−38% 4f³G + 35% 4f¹F − 27% 4f³F
	380 537	380 694	−157	74% 4f 1/2[5/2]	−41% 4f³F − 31% 4f¹F + 16% 4f³D + 11% ³D*
	382 201	382 198	3	98% 4f 1/2[7/2]	62% 4f³G + 22% 4f¹F − 16% 4f³F
	383 755	383 714	41	99% 6p 3/2[5/2]	99% 6p³D + 1% 4f³D
	393 543	393 687	56^b		−75% ³D* + 17% 4f³D − 5% 5f³D − 1% 4f³F
	412 888	412 938	−50	100% 5f 3/2[7/2]	−39% 5f¹F + 31% 5f³G + 30% 5f³F
	413 081	413 072	9	96% 5f 3/2[5/2]	−46% 5f³D − 28% 5f³F − 22% 5f¹F + 4% ³D*
		424 373		100% 5f 1/2[7/2]	69% 5f³G + 18% 5f¹F − 13% 5f³F
	424 993	424 932	61	98% 5f 1/2[5/2]	49% 5f³D − 28% 5f³F − 21% 5f¹F − 2% ³D*
		435 660		99% 6f 3/2[5/2]	48% 6f³D + 29% 6f³F + 22% 6f¹F − 1% ³D*
		435 831		100% 6f 3/2[7/2]	41% 6f¹F − 30% 6f³F − 29% 6f³G
		447 708		100% 6f 1/2[7/2]	−71% 6f³G − 16% 6f¹F + 12% 6f³F
		447 912		99% 6f 1/2[5/2]	−51% 6f³D + 28% 6f³F + 21% 6f¹F
4	369 240	369 358	−118	97% 4f 3/2[9/2]	56% 4f³G − 42% 4f¹G + 1% 4f³F
	371 613	371 502	111	96% 4f 3/2[7/2]	63% 4f³F + 26% 4f¹G + 11% 4f³G
	382 605	382 543	62	98% 4f 1/2[7/2]	36% 4f³F − 33% 4f³G − 31% 4f¹G
	411 863	411 919	−56	97% 5f 3/2[9/2]	54% 5f³G − 44% 5f¹G + 2% 5f³F
	413 057	413 058	−1	97% 5f 3/2[7/2]	68% 5f³F + 23% 5f¹G + 9% 5f³G
	424 659	424 581	78	100% 5f 1/2[7/2]	−37% 5f³G − 33% 5f¹G + 30% 5f³F
		435 254		97% 6f 3/2[9/2]	54% 6f³G − 44% 6f¹G + 2% 6f³F
		435 908		97% 6f 3/2[7/2]	70% 6f³F + 23% 6f¹G + 7% 6f³G
		447 852		100% 6f 1/2[7/2]	−39% 6f³G − 33% 6f¹G + 28% 6f³F
5	368 762	368 791	−29	100% 4f 3/2[9/2]	100% 4f³G
	411 616	411 595	21	100% 5f 3/2[9/2]	100% 5f³G
		435 037		100% 6f 3/2[9/2]	100% 6f³G

Table 9

Calculated Energy-Level Values in cm⁻¹ and Percentage Compositions of the 4p⁵5g Configuration of Y iv^a

J	E (obs.)	E (calc.)	Obs. − Calc.	Percentage(j₁l)	Percentage Composition(LS)
2	417 704	417 698	6	100% 3/2[5/2]	100% ³F
3	417 720	417 718	2	100% 3/2[5/2]	59% ³F + 41% ¹F
	418 199	418 196	3	100% 3/2[7/2]	55% ³G − 28% ¹F + 17% ³F
	430 528	430 529	−1	100% 1/2[7/21	45% ³G + 32% ¹F − 23% ³F
4	418 188	418 183	5	100% 3/2[7/2]	−45% ³F − 31% ³G − 24% ¹G
	418 363	418 365	−2	100% 3/2[9/2]	39% ¹G − 32% ³G − 29% ³H
	430 506	430 507	−1	100% 1/2[9/2]	71% ³H + 16% ¹G − 13% ³G
	430 516	430 514	2	100% 1/2[7/2]	55% ³F − 25% ³G − 20% ¹G
5	417 871	417 882	−11	100% 3/2[11/2]	−54% ¹H + 46% ³H
	418 366	418 367	−1	100% 3/2[9/2]	71% ³G + 15% ³H + 14% ¹H
	430 510	430 513	−3	100% 1/2[9/2]	−39% ³H − 32% ¹H + 29% ³G
6	417 865	417 873	−8	100% 3/2[11/2]	100% ³H

a Negative eigenvector components are preceded by minuses.

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Journal of the Optical Society of America