Extended Analysis and New Identifications in the Spectrum of Ne ii

Willy Persson

doi:10.1364/JOSA.59.000285

Journal of the Optical Society of America
Vol. 59,
Issue 3,
pp. 285-287
(1969)
•https://doi.org/10.1364/JOSA.59.000285

Extended Analysis and New Identifications in the Spectrum of Ne ii

Willy Persson

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Willy Persson, "Extended Analysis and New Identifications in the Spectrum of Ne ii," J. Opt. Soc. Am. 59, 285-287 (1969)

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Abstract

The results of a revision and extension of the analysis of Ne ii, based on wavelengths in selected ranges between 2500 and 10 150 Å, have been used to identify Ne ii lines in the vacuum ultraviolet and to extend the analysis.

In the 1994- to 1647-Å range, 47 lines have been newly classified, 6 were classified previously; only about 10 lines, which might belong to Ne ii, remain unclassified. The number of newly found levels is 29, belonging to (³P)5s and (¹D)5s (7 levels), (³P) 4d(10 levels), (³P)7f (11 levels), and (³P₂)8f (1 level).

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h = hazy		s = sharp			as = asymmetric
Rel. int.^a	Vacuum wavelength in Å	Wavenumber in cm⁻¹	Calc. wavenumber^c	Identification	Combination
3	1994.099	50 147.96	.94	Ne ii	$3 p {{}^{2}P}_{\frac{1}{2}} - 5 s {{}^{2}P}_{\frac{1}{3}}$
3	1989.060	50 275.00	.12	Ne ii	$3 p {{}^{2}P}_{1 \frac{1}{2}} - 5 s {{}^{2}P}_{\frac{1}{2}}$
0	1961.782	50 974.06	.51	Ne ii	$3 p {{}^{4}S}_{1 \frac{1}{2}} - 5 s {{}^{4}P}_{\frac{1}{2}}$
1	1954.051	51 175.74	.74	Ne ii	$3 p {{}^{2}S}_{\frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
2	1949.697	51 290.02	.08	Ne ii	$3 p {{}^{2}P}_{\frac{1}{2}} - 3 d^{'} {{}^{2}P}_{\frac{1}{2}}$
2	1947.575	51 345.90
5	1945.462	51 401.67	.92	Ne ii	$3 p {{}^{2}P}_{1 \frac{1}{2}} - 3 d^{'} {{}^{2}P}_{1 \frac{1}{2}}$
5	1939.706	51 554.20
50	1938.827^b	51 577.58	.61	Ne ii	$3 s {{}^{2}P}_{\frac{1}{2}} - 3 p^{'} {{}^{2}P}_{1 \frac{1}{2}}$
3	1933.540	51 718.61	.87	Ne ii	$3 p {{}^{2}P}_{\frac{1}{2}} - 3 d^{'} {{}^{2}S}_{\frac{1}{2}}$
1	1932.764	51 739.37	(.37)	Ne ii	$3 p {{}^{2}D}_{2 \frac{1}{2}} - 4 d {{}^{2}F}_{3 \frac{1}{2}} ?$
1	1930.347	51 804.16	.33	Ne ii	$3 p^{'} {{}^{2}D}_{2 \frac{1}{2}} - 5 s^{'} {{}^{2}D}_{2 \frac{1}{2}}$
40	1930.033^b	51 812.59	.59	Ne ii	$3 s {{}^{2}P}_{\frac{1}{2}} - 3 p^{'} {{}^{2}P}_{\frac{1}{2}}$
4	1928.787^b	51 846.06	.05	Ne ii	$3 p {{}^{2}P}_{1 \frac{1}{2}} - 3 d^{'} {{}^{2}S}_{\frac{1}{2}}$
1	1924.175	51 970.32	.57	Ne ii	$3 p {{}^{2}P}_{\frac{1}{2}} - 3 d^{'} {{}^{2}D}_{1 \frac{1}{2}}$
2	1920.188	52 078.23	.40	Ne ii	$3 p {{}^{2}P}_{1 \frac{1}{2}} - 3 d^{'} {{}^{2}D}_{2 \frac{1}{2}}$
60	1916.081^b	52 189.86	.84	Ne ii	$3 s {{}^{2}P}_{1 \frac{1}{2}} - 3 p^{'} {{}^{2}P}_{1 \frac{1}{2}}$
30	1907.494^b	52 424.80	.82	Ne ii	$3 s {{}^{2}P}_{1 \frac{1}{2}} - 3 p^{'} {{}^{2}P}_{\frac{1}{2}}$
1	1906.509	52 451.89	2.09	Ne ii	$3 p {{}^{2}D}_{1 \frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
2	1904.513	52 506.86	.99	Ne ii	$3 p {{}^{2}D}_{2 \frac{1}{2}} - 5 s {{}^{4}P}_{1 \frac{1}{2}}$
1	1893.882	52 801.60	(.60)	Ne ii	$3 p {{}^{4}D}_{2 \frac{1}{2}} - 4 d {{}^{4}F}_{3 \frac{1}{2}}$
1	1891.373	52 871.64	.76	Ne ii	$3 p^{'} {{}^{2}P}_{1 \frac{1}{2}} - 5 s^{'} {{}^{2}D}_{2 \frac{1}{2}}$
5	1889.714^b	52 918.06	.03	Ne ii	$3 p {{}^{2}D}_{1 \frac{1}{2}} - 5 s {{}^{2}P}_{\frac{1}{2}}$
7	1888.110^b	52 963.02	.02	Ne ii	$3 p {{}^{2}D}_{2 \frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
4	1883.799^b	53 084.22	(.22)	Ne ii	$3 p {{}^{4}D}_{3 \frac{1}{2}} - 4 d {{}^{4}F}_{4 \frac{1}{2}}$
1	1883.176	53 101.78
1	1882.482	53 121.36	(.36)	Ne ii	$3 p {{}^{4}D}_{\frac{1}{2}} - 4 d {{}^{4}F}_{1 \frac{1}{2}}$
4	1881.682	53 143.94	(.94)	Ne ii	$3 p {{}^{4}D}_{1 \frac{1}{2}} - 4 d {{}^{4}F}_{2 \frac{1}{2}}$
5	1880.210	53 185.55
0	1877.682	53 257.15
1	1873.878	53 365.27
1	1872.299	53 410.27
2 as	1871.098	53 444.56	.60	Ne ii	$3 p {{}^{4}D}_{2 \frac{1}{2}} - 4 d {{}^{2}F}_{2 \frac{1}{2}}$
3s	1859.359	53 781.98	.95	Ne ii	$3 p {{}^{4}D}_{3 \frac{1}{2}} - 4 d {{}^{2}F}_{2 \frac{1}{2}}$
4	1858.410	53 809.44	.41	Ne ii	$3 p {{}^{2}P}_{\frac{1}{2}} - 4 s^{'} {{}^{2}D}_{1 \frac{1}{2}}$
2s	1857.955	53 822.62	.64	Ne ii	$3 p {{}^{4}D}_{1 \frac{1}{2}} - 5 s {{}^{4}P}_{1 \frac{1}{2}}$
6	1854.038	53 936.33	.25	Ne ii	$3 p {{}^{2}P}_{1 \frac{1}{2}} - 4 s^{'} {{}^{2}D}_{2 \frac{1}{2}}$
5	1849.379	54 072.20	.18	Ne ii	$3 p {{}^{4}D}_{2 \frac{1}{2}} - 5 s {{}^{4}P}_{1 \frac{1}{2}}$
3	1848.824	54 088.44	.42	Ne ii	$3 p {{}^{4}D}_{\frac{1}{2}} - 5 s {{}^{4}P}_{\frac{1}{2}}$
6s	1845.997	54 171.27	.27	Ne ii	$3 p {{}^{4}D}_{3 \frac{1}{2}} - 5 s {{}^{4}P}_{2 \frac{1}{2}}$
3s	1843.912	54 232.52	.52	Ne ii	$3 p {{}^{4}D}_{1 \frac{1}{2}} - 5 s {{}^{4}P}_{\frac{1}{2}}$
4	1842.352	54 278.44	.67	Ne ii	$3 p {{}^{4}D}_{1 \frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
3	1833.912	54 528.24	.21	Ne ii	$3 p {{}^{4}D}_{2 \frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
4	1826.832	54 739.57	.51	Ne ii	$3 p^{'} {{}^{2}F}_{3 \frac{1}{2}} - 5 s^{'} {{}^{2}D}_{2 \frac{1}{2}}$
4s	1825.345	54 784.16	(.16)	Ne ii	$3 p^{'} {{}^{2}F}_{2 \frac{1}{2}} - 5 s^{'} {{}^{2}D}_{1 \frac{1}{2}}$
1h	1803.726	55 440.79	.69	Ne ii	$3 p {{}^{4}P}_{1 \frac{1}{2}} - 4 d {{}^{4}D}_{2 \frac{1}{2}}$
0	1800.736	55 532.85	(.85)	Ne ii	$3 p {{}^{4}P}_{1 \frac{1}{2}} - 4 d {{}^{4}D}_{1 \frac{1}{2}}$
4s	1798.282	55 608.63	(.63)	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 4 d {{}^{4}D}_{3 \frac{1}{2}}$
2s	1796.520	55 663.17	.27	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 4 d {{}^{4}D}_{2 \frac{1}{2}}$
2	1765.903	56 628.25	.42	Ne ii	$3 s {{}^{4}P}_{1 \frac{1}{2}} - 3 p^{'} {{}^{2}P}_{1 \frac{1}{2}}$
5s	1758.555	56 864.87	.88	Ne ii	$3 p {{}^{4}P}_{1 \frac{1}{2}} - 5 s {{}^{4}P}_{2 \frac{1}{2}}$
2	1758.110	56 879.26	(.26)	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 4 d {{}^{4}P}_{2 \frac{1}{2}}$
3	1756.837	56 920.48	.47	Ne ii	$3 p {{}^{4}P}_{\frac{1}{2}} - 5 s {{}^{4}P}_{1 \frac{1}{2}}$
6s	1751.698	57 087.47	.46	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 5 s {{}^{4}P}_{2 \frac{1}{2}}$
3	1744.414	57 325.84	.72	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 5 s {{}^{4}P}_{1 \frac{1}{2}}$
2	1742.875	57 376.46	.50	Ne ii	$3 p {{}^{4}P}_{\frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
3s	1738.738	57 512.98	3.02	Ne ii	$3 p {{}^{4}P}_{1 \frac{1}{2}} - 5 s {{}^{4}P}_{\frac{1}{2}}$
2	1730.650	57 781.76	.75	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
5	1716.723	58 250.52
3	1691.799	59 108.68
6	1688.356^b	59 229.21	.22	Ne ii	$2 p^{6} {{}^{2}S}_{\frac{1}{2}} - 3 p^{'} {{}^{2}P}_{1 \frac{1}{2}}$
6	1681.683^b	59 464.24	.20	Ne ii	$2 p^{6} {{}^{2}S}_{\frac{1}{2}} - 3 p^{'} {{}^{2}P}_{\frac{1}{2}}$
1	1651.252	60 560.11
1	1647.135	60 711.48

Designation		Level value (cm⁻¹)
(³P)5s	${{}^{4}P}_{2 \frac{1}{2}}$	303 282.24
	${{}^{4}P}_{1 \frac{1}{2}}$	303 520.50
	${{}^{4}P}_{\frac{1}{2}}$	303 930.38
(³P)5s	${{}^{2}P}_{1 \frac{1}{2}}$	303 976.53
	${{}^{2}P}_{\frac{1}{2}}$	304 442.47
(¹D₂)5s	${{}^{2}D}_{2 \frac{1}{2}}$	329 150.94
	${{}^{2}D}_{1 \frac{1}{2}}$	329 151.06

(³P)4d	${{}^{4}F}_{4 \frac{1}{2}}$	302 195.19
	${{}^{4}F}_{3 \frac{1}{2}}$	302 249.92
	${{}^{4}F}_{2 \frac{1}{2}}$	302 841.80
	${{}^{4}F}_{1 \frac{1}{2}}$	302 963.32
(³P)4d	${{}^{4}D}_{3 \frac{1}{2}}$	301 803.41
	${{}^{4}D}_{2 \frac{1}{2}}$	301 858.05
	${{}^{4}D}_{1 \frac{1}{2}}$	301 950.21
(³P)4d	${{}^{4}P}_{2 \frac{1}{2}}$	303 074.04
(³P)4d	${{}^{2}F}_{3 \frac{1}{2}}$	302 752.88
	${{}^{2}F}_{2 \frac{1}{2}}$	302 892.92
(³P₂)7f	${[5]}_{5 \frac{1}{2}}$	321 426.22
	${[5]}_{4 \frac{1}{2}}$	321 426.15
	${[4]}_{4 \frac{1}{2}}$	321 407.37
	${[4]}_{3 \frac{1}{2}}$	321 408.10
	${[3]}_{2 \frac{1}{2}}$	321 410.84
	${[2]}_{2 \frac{1}{2}}$	321 423.06
(³P₁)7f	${[4]}_{4 \frac{1}{2}}$	322 058.09
	${[4]}_{3 \frac{1}{2}}$	322 058.94
	${[3]}_{3 \frac{1}{2}}$	322 072.74
	${[3]}_{2 \frac{1}{2}}$	322 072.89
(³P₀)7f	${[3]}_{3 \frac{1}{2}}$	322 339.60

(³P₂)8f	${[5]}_{5 \frac{1}{2}}$	323 527.77

Rel. int.	Wavelength in air (Å)	h = hazy		Combination
Rel. int.	Wavelength in air (Å)	Wavenumber (cm⁻¹)	Calc. wavenumber^a	Combination
1h	9437.660	10 592.94	.81	$4 d {{}^{4}F}_{2 \frac{1}{2}} - ({{}^{3}P}_{1}) 5 f {[4]}_{3 \frac{1}{2}}$
2h	9410.328	10 623.71	.82	$4 d {{}^{4}F}_{4 \frac{1}{2}} - ({{}^{3}P}_{2}) 5 f {[5]}_{5 \frac{1}{2}}$
3	6345.653	15 754.45	.45	$4 d {{}^{2}D}_{1 \frac{1}{2}} - ({{}^{3}P}_{2}) 6 f {[2]}_{2 \frac{1}{2}}$
3	6321.116	15 815.62	.5	$5 s {{}^{4}P}_{2 \frac{1}{2}} - ({{}^{3}P}_{0}) 6 f {[3]}_{3 \frac{1}{2}}$
5	6306.113	15 853.25	.25	$4 d {{}^{2}D}_{2 \frac{1}{2}} - ({{}^{3}P}_{2}) 6 f {[3]}_{3 \frac{1}{2}}$
4	6297.840	15 874.07	.18	$4 d {{}^{4}F}_{1 \frac{1}{2}} - ({{}^{3}P}_{1}) 6 f {[3]}_{2 \frac{1}{2}}$
7	6272.420	15 938.40	.7	$4 d {{}^{4}F}_{3 \frac{1}{2}} - ({{}^{3}P}_{2}) 6 f {[5]}_{4 \frac{1}{2}}$
4	6270.131	15 944.22	.20	$4 d {{}^{2}F}_{2 \frac{1}{2}} - ({{}^{3}P}_{1}) 6 f {[3]}_{3 \frac{1}{2}}$
9^b	6258.689	15 973.36	.30	$4 d {{}^{4}F}_{2 \frac{1}{2}} - ({{}^{3}P}_{1}) 6 f {[4]}_{3 \frac{1}{2}}$
6	6250.925	15 993.21	.30	$4 d {{}^{4}F}_{4 \frac{1}{2}} - ({{}^{3}P}_{2}) 6 f {[5]}_{5 \frac{1}{2}}$
6	6239.032	16 023.70	.7	$4 d {{}^{4}P}_{2 \frac{1}{2}} - ({{}^{3}P}_{0}) 6 f {[3]}_{3 \frac{1}{2}}$
8	6224.475	16 061.17	.58	$4 d {{}^{2}F}_{3 \frac{1}{2}} - ({{}^{3}P}_{1}) 6 f {[4]}_{4 \frac{1}{2}}$
4	6166.086	16 213.26	.44	$4 d {{}^{4}D}_{1 \frac{1}{2}} - ({{}^{3}P}_{2}) 6 f {[3]}_{2 \frac{1}{2}}$
5	6132.773	16 301.33	.45	$4 d {{}^{4}D}_{2 \frac{1}{2}} - ({{}^{3}P}_{2}) 6 f {[4]}_{3 \frac{1}{2}}$
8	6112.717	16 354.81	.99	$4 d {{}^{4}D}_{3 \frac{1}{2}} - ({{}^{3}P}_{2}) 6 f {[4]}_{4 \frac{1}{2}}$
5	6110.876	16 359.74	.91	$4 d {{}^{4}D}_{3 \frac{1}{2}} - ({{}^{3}P}_{2}) 6 f {[3]}_{3 \frac{1}{2}}$
4	5263.123	18 994.84	(.84)	$4 d {{}^{2}D}_{1 \frac{1}{2}} - ({{}^{3}P}_{2}) 7 f {[2]}_{2 \frac{1}{2}}$
2	5245.834	19 057.44	.36	$5 s {{}^{4}P}_{2 \frac{1}{2}} - ({{}^{3}P}_{0}) 7 f {[3]}_{3 \frac{1}{2}}$
3	5234.637	19 098.21	.03	$4 d {{}^{2}D}_{2 \frac{1}{2}} - ({{}^{3}P}_{2}) 7 f {[4]}_{3 \frac{1}{2}}$
4	5231.523	19 109.57	(.57)	$4 d {{}^{4}F}_{1 \frac{1}{2}} - ({{}^{3}P}_{1}) 7 f {[3]}_{2 \frac{1}{2}}$
1	5218.268	19 158.11	.18	$4 d {{}^{4}F}_{3 \frac{1}{2}} - ({{}^{3}P}_{2}) 7 f {[4]}_{3 \frac{1}{2}}$
7	5213.339	19 176.23	(.23)	$4 d {{}^{4}F}_{3 \frac{1}{2}} - ({{}^{3}P}_{2}) 7 f {[5]}_{4 \frac{1}{2}}$
4	5212.363	19 179.82	(.82)	$4 d {{}^{2}F}_{2 \frac{1}{2}} - ({{}^{3}P}_{1}) 7 f {[3]}_{3 \frac{1}{2}}$
1	5203.584	19 212.18	(.18)	$4 d {{}^{4}F}_{4 \frac{1}{2}} - ({{}^{3}P}_{2}) 7 f {[4]}_{4 \frac{1}{2}}$
7	5202.240	19 217.14	(.14)	$4 d {{}^{4}F}_{2 \frac{1}{2}} - ({{}^{3}P}_{1}) 7 f {[4]}_{3 \frac{1}{2}}$
8	5198.481	19 231.03	(.03)	$4 d {{}^{4}F}_{4 \frac{1}{2}} - ({{}^{3}P}_{2}) 7 f {[5]}_{5 \frac{1}{2}}$
6	5189.164	19 265.56	(.56)	$4 d {{}^{4}P}_{2 \frac{1}{2}} - ({{}^{3}P}_{0}) 7 f {[3]}_{3 \frac{1}{2}}$
7	5178.508	19 305.21	(.21)	$4 d {{}^{2}F}_{3 \frac{1}{2}} - ({{}^{3}P}_{1}) 7 f {[4]}_{4 \frac{1}{2}}$
2	5137.150	19 460.63	(.63)	$4 d {{}^{4}D}_{1 \frac{1}{2}} - ({{}^{3}P}_{2}) 7 f {[3]}_{2 \frac{1}{2}}$
2	4686.355	21 332.58	(.58)	$4 d {{}^{4}F}_{4 \frac{1}{2}} - ({{}^{3}P}_{2}) 8 f {[5]}_{5 \frac{1}{2}}$

h = hazy		s = sharp			as = asymmetric
Rel. int.^a	Vacuum wavelength in Å	Wavenumber in cm⁻¹	Calc. wavenumber^c	Identification	Combination
3	1994.099	50 147.96	.94	Ne ii	$3 p {{}^{2}P}_{\frac{1}{2}} - 5 s {{}^{2}P}_{\frac{1}{3}}$
3	1989.060	50 275.00	.12	Ne ii	$3 p {{}^{2}P}_{1 \frac{1}{2}} - 5 s {{}^{2}P}_{\frac{1}{2}}$
0	1961.782	50 974.06	.51	Ne ii	$3 p {{}^{4}S}_{1 \frac{1}{2}} - 5 s {{}^{4}P}_{\frac{1}{2}}$
1	1954.051	51 175.74	.74	Ne ii	$3 p {{}^{2}S}_{\frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
2	1949.697	51 290.02	.08	Ne ii	$3 p {{}^{2}P}_{\frac{1}{2}} - 3 d^{'} {{}^{2}P}_{\frac{1}{2}}$
2	1947.575	51 345.90
5	1945.462	51 401.67	.92	Ne ii	$3 p {{}^{2}P}_{1 \frac{1}{2}} - 3 d^{'} {{}^{2}P}_{1 \frac{1}{2}}$
5	1939.706	51 554.20
50	1938.827^b	51 577.58	.61	Ne ii	$3 s {{}^{2}P}_{\frac{1}{2}} - 3 p^{'} {{}^{2}P}_{1 \frac{1}{2}}$
3	1933.540	51 718.61	.87	Ne ii	$3 p {{}^{2}P}_{\frac{1}{2}} - 3 d^{'} {{}^{2}S}_{\frac{1}{2}}$
1	1932.764	51 739.37	(.37)	Ne ii	$3 p {{}^{2}D}_{2 \frac{1}{2}} - 4 d {{}^{2}F}_{3 \frac{1}{2}} ?$
1	1930.347	51 804.16	.33	Ne ii	$3 p^{'} {{}^{2}D}_{2 \frac{1}{2}} - 5 s^{'} {{}^{2}D}_{2 \frac{1}{2}}$
40	1930.033^b	51 812.59	.59	Ne ii	$3 s {{}^{2}P}_{\frac{1}{2}} - 3 p^{'} {{}^{2}P}_{\frac{1}{2}}$
4	1928.787^b	51 846.06	.05	Ne ii	$3 p {{}^{2}P}_{1 \frac{1}{2}} - 3 d^{'} {{}^{2}S}_{\frac{1}{2}}$
1	1924.175	51 970.32	.57	Ne ii	$3 p {{}^{2}P}_{\frac{1}{2}} - 3 d^{'} {{}^{2}D}_{1 \frac{1}{2}}$
2	1920.188	52 078.23	.40	Ne ii	$3 p {{}^{2}P}_{1 \frac{1}{2}} - 3 d^{'} {{}^{2}D}_{2 \frac{1}{2}}$
60	1916.081^b	52 189.86	.84	Ne ii	$3 s {{}^{2}P}_{1 \frac{1}{2}} - 3 p^{'} {{}^{2}P}_{1 \frac{1}{2}}$
30	1907.494^b	52 424.80	.82	Ne ii	$3 s {{}^{2}P}_{1 \frac{1}{2}} - 3 p^{'} {{}^{2}P}_{\frac{1}{2}}$
1	1906.509	52 451.89	2.09	Ne ii	$3 p {{}^{2}D}_{1 \frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
2	1904.513	52 506.86	.99	Ne ii	$3 p {{}^{2}D}_{2 \frac{1}{2}} - 5 s {{}^{4}P}_{1 \frac{1}{2}}$
1	1893.882	52 801.60	(.60)	Ne ii	$3 p {{}^{4}D}_{2 \frac{1}{2}} - 4 d {{}^{4}F}_{3 \frac{1}{2}}$
1	1891.373	52 871.64	.76	Ne ii	$3 p^{'} {{}^{2}P}_{1 \frac{1}{2}} - 5 s^{'} {{}^{2}D}_{2 \frac{1}{2}}$
5	1889.714^b	52 918.06	.03	Ne ii	$3 p {{}^{2}D}_{1 \frac{1}{2}} - 5 s {{}^{2}P}_{\frac{1}{2}}$
7	1888.110^b	52 963.02	.02	Ne ii	$3 p {{}^{2}D}_{2 \frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
4	1883.799^b	53 084.22	(.22)	Ne ii	$3 p {{}^{4}D}_{3 \frac{1}{2}} - 4 d {{}^{4}F}_{4 \frac{1}{2}}$
1	1883.176	53 101.78
1	1882.482	53 121.36	(.36)	Ne ii	$3 p {{}^{4}D}_{\frac{1}{2}} - 4 d {{}^{4}F}_{1 \frac{1}{2}}$
4	1881.682	53 143.94	(.94)	Ne ii	$3 p {{}^{4}D}_{1 \frac{1}{2}} - 4 d {{}^{4}F}_{2 \frac{1}{2}}$
5	1880.210	53 185.55
0	1877.682	53 257.15
1	1873.878	53 365.27
1	1872.299	53 410.27
2 as	1871.098	53 444.56	.60	Ne ii	$3 p {{}^{4}D}_{2 \frac{1}{2}} - 4 d {{}^{2}F}_{2 \frac{1}{2}}$
3s	1859.359	53 781.98	.95	Ne ii	$3 p {{}^{4}D}_{3 \frac{1}{2}} - 4 d {{}^{2}F}_{2 \frac{1}{2}}$
4	1858.410	53 809.44	.41	Ne ii	$3 p {{}^{2}P}_{\frac{1}{2}} - 4 s^{'} {{}^{2}D}_{1 \frac{1}{2}}$
2s	1857.955	53 822.62	.64	Ne ii	$3 p {{}^{4}D}_{1 \frac{1}{2}} - 5 s {{}^{4}P}_{1 \frac{1}{2}}$
6	1854.038	53 936.33	.25	Ne ii	$3 p {{}^{2}P}_{1 \frac{1}{2}} - 4 s^{'} {{}^{2}D}_{2 \frac{1}{2}}$
5	1849.379	54 072.20	.18	Ne ii	$3 p {{}^{4}D}_{2 \frac{1}{2}} - 5 s {{}^{4}P}_{1 \frac{1}{2}}$
3	1848.824	54 088.44	.42	Ne ii	$3 p {{}^{4}D}_{\frac{1}{2}} - 5 s {{}^{4}P}_{\frac{1}{2}}$
6s	1845.997	54 171.27	.27	Ne ii	$3 p {{}^{4}D}_{3 \frac{1}{2}} - 5 s {{}^{4}P}_{2 \frac{1}{2}}$
3s	1843.912	54 232.52	.52	Ne ii	$3 p {{}^{4}D}_{1 \frac{1}{2}} - 5 s {{}^{4}P}_{\frac{1}{2}}$
4	1842.352	54 278.44	.67	Ne ii	$3 p {{}^{4}D}_{1 \frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
3	1833.912	54 528.24	.21	Ne ii	$3 p {{}^{4}D}_{2 \frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
4	1826.832	54 739.57	.51	Ne ii	$3 p^{'} {{}^{2}F}_{3 \frac{1}{2}} - 5 s^{'} {{}^{2}D}_{2 \frac{1}{2}}$
4s	1825.345	54 784.16	(.16)	Ne ii	$3 p^{'} {{}^{2}F}_{2 \frac{1}{2}} - 5 s^{'} {{}^{2}D}_{1 \frac{1}{2}}$
1h	1803.726	55 440.79	.69	Ne ii	$3 p {{}^{4}P}_{1 \frac{1}{2}} - 4 d {{}^{4}D}_{2 \frac{1}{2}}$
0	1800.736	55 532.85	(.85)	Ne ii	$3 p {{}^{4}P}_{1 \frac{1}{2}} - 4 d {{}^{4}D}_{1 \frac{1}{2}}$
4s	1798.282	55 608.63	(.63)	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 4 d {{}^{4}D}_{3 \frac{1}{2}}$
2s	1796.520	55 663.17	.27	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 4 d {{}^{4}D}_{2 \frac{1}{2}}$
2	1765.903	56 628.25	.42	Ne ii	$3 s {{}^{4}P}_{1 \frac{1}{2}} - 3 p^{'} {{}^{2}P}_{1 \frac{1}{2}}$
5s	1758.555	56 864.87	.88	Ne ii	$3 p {{}^{4}P}_{1 \frac{1}{2}} - 5 s {{}^{4}P}_{2 \frac{1}{2}}$
2	1758.110	56 879.26	(.26)	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 4 d {{}^{4}P}_{2 \frac{1}{2}}$
3	1756.837	56 920.48	.47	Ne ii	$3 p {{}^{4}P}_{\frac{1}{2}} - 5 s {{}^{4}P}_{1 \frac{1}{2}}$
6s	1751.698	57 087.47	.46	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 5 s {{}^{4}P}_{2 \frac{1}{2}}$
3	1744.414	57 325.84	.72	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 5 s {{}^{4}P}_{1 \frac{1}{2}}$
2	1742.875	57 376.46	.50	Ne ii	$3 p {{}^{4}P}_{\frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
3s	1738.738	57 512.98	3.02	Ne ii	$3 p {{}^{4}P}_{1 \frac{1}{2}} - 5 s {{}^{4}P}_{\frac{1}{2}}$
2	1730.650	57 781.76	.75	Ne ii	$3 p {{}^{4}P}_{2 \frac{1}{2}} - 5 s {{}^{2}P}_{1 \frac{1}{2}}$
5	1716.723	58 250.52
3	1691.799	59 108.68
6	1688.356^b	59 229.21	.22	Ne ii	$2 p^{6} {{}^{2}S}_{\frac{1}{2}} - 3 p^{'} {{}^{2}P}_{1 \frac{1}{2}}$
6	1681.683^b	59 464.24	.20	Ne ii	$2 p^{6} {{}^{2}S}_{\frac{1}{2}} - 3 p^{'} {{}^{2}P}_{\frac{1}{2}}$
1	1651.252	60 560.11
1	1647.135	60 711.48

Designation		Level value (cm⁻¹)
(³P)5s	${{}^{4}P}_{2 \frac{1}{2}}$	303 282.24
	${{}^{4}P}_{1 \frac{1}{2}}$	303 520.50
	${{}^{4}P}_{\frac{1}{2}}$	303 930.38
(³P)5s	${{}^{2}P}_{1 \frac{1}{2}}$	303 976.53
	${{}^{2}P}_{\frac{1}{2}}$	304 442.47
(¹D₂)5s	${{}^{2}D}_{2 \frac{1}{2}}$	329 150.94
	${{}^{2}D}_{1 \frac{1}{2}}$	329 151.06

(³P)4d	${{}^{4}F}_{4 \frac{1}{2}}$	302 195.19
	${{}^{4}F}_{3 \frac{1}{2}}$	302 249.92
	${{}^{4}F}_{2 \frac{1}{2}}$	302 841.80
	${{}^{4}F}_{1 \frac{1}{2}}$	302 963.32
(³P)4d	${{}^{4}D}_{3 \frac{1}{2}}$	301 803.41
	${{}^{4}D}_{2 \frac{1}{2}}$	301 858.05
	${{}^{4}D}_{1 \frac{1}{2}}$	301 950.21
(³P)4d	${{}^{4}P}_{2 \frac{1}{2}}$	303 074.04
(³P)4d	${{}^{2}F}_{3 \frac{1}{2}}$	302 752.88
	${{}^{2}F}_{2 \frac{1}{2}}$	302 892.92
(³P₂)7f	${[5]}_{5 \frac{1}{2}}$	321 426.22
	${[5]}_{4 \frac{1}{2}}$	321 426.15
	${[4]}_{4 \frac{1}{2}}$	321 407.37
	${[4]}_{3 \frac{1}{2}}$	321 408.10
	${[3]}_{2 \frac{1}{2}}$	321 410.84
	${[2]}_{2 \frac{1}{2}}$	321 423.06
(³P₁)7f	${[4]}_{4 \frac{1}{2}}$	322 058.09
	${[4]}_{3 \frac{1}{2}}$	322 058.94
	${[3]}_{3 \frac{1}{2}}$	322 072.74
	${[3]}_{2 \frac{1}{2}}$	322 072.89
(³P₀)7f	${[3]}_{3 \frac{1}{2}}$	322 339.60

(³P₂)8f	${[5]}_{5 \frac{1}{2}}$	323 527.77

Abstract

Cited By

Tables (3)

Journal of the Optical Society of America