Table 1
Energy Levels (cm-1 ) of the Cd-like Ce xi
Ion
E obs a E calc . Observed - Calculated LS Percentage Compositionb Even levels J = 0 0 0 001 -1 98% 5 s 2 1 S 1% 5 p 2 1 S 316 514 316 150 363 82% 5 p 2 3 P 17% 5 p 2 1 S 1% 4 f 2 1 S 386 002 99% 4 f 2 3 P 395 301 395 428 -127 49% 5 p 2 1 S 36% 4 f 2 1 S 14% 5 p 2 3 P 428 113 428 108 4 63% 4 f 2 1 S 32% 5 p 2 1 S 4% 5 p 2 3 P 630 779 630 779 0 100% 5 s 6 s 1 S J = 1 342 733 343 225 -491 99% 5 p 2 3 P 1% 4 f 2 3 P 367 839 367 879 -40 99% 4 f 5 p 3 D 1% 5 s 5 d 3 D 386 879 99% 4 f 2 3 P 1% 5 p 2 3 P 433 878 433 872 5 99% 5 s 5 d 3 D 1% 4 f 5 p 3 D 620 603 KS 620 603 0 100% 5 s 6 s 3 S J = 2 327 618 327 534 84 64% 4 f 5 p 3 F 19% 4 f 5 p 1 D 15% 4 f 5 p 3 D 345 018 345 250 -231 55% 5 p 2 1 D 33% 5 p 2 3 P 6% 5 s 5 d 1 D 363 343 363 086 257 47% 4 f 5 p 3 D 26% 4 f 5 p 3 F 15% 4 f 5 p 1 D 367 456 88% 4 f 2 3 F 5% 4 f 5 p 3 F 4% 4 f 5 p 3 D 372 610 372 693 -82 50% 4 f 5 p 1 D 31% 4 f 5 p 3 D 10% 5 p 2 3 P 378 129 377 498 630 45% 5 p 2 3 P 21% 5 p 2 1 D 16% 4 f 2 1 D 381 857 69% 4 f 2 1 D 13% 4 f 2 3 P 6% 4 f 5 p 1 D 389 293 80% 4 f 2 3 P 9% 5 p 2 3 P 7% 4 f 2 1 D 436 066 436 080 -13 99% 5 s 5 d 3 D 1% 4 f 5 p 3 D 470 618 470 652 -33 79% 5 s 5 d 1 D 15% 5 p 2 1 D 3% 4 f 5 p 1 D J = 3 324 469 324 648 -178 63% 4 f 5 p 3 G 28% 4 f 5 p 1 F 7% 4 f 5 p 3 F 328 937 329 059 -122 43% 4 f 5 p 3 F 35% 4 f 5 p 3 D 19% 4 f 5 p 1 F 356 307 356 388 -81 34% 4 f 5 p 1 F 34% 4 f 5 p 3 G 31% 4 f 5 p 3 F 364 015 364 116 -101 60% 4 f 5 p 3 D 18% 4 f 5 p 1 F 15% 4 f 5 p 3 F 369 039 93% 4 f 2 3 F 4% 4 f 5 p 3 F 3% 4 f 5 p 3 D 439 950 KS 439 941 8 99% 5 s 5 d 3 D 860 480 76% 5 s 5 g 3 G 10% 4 f 6 p 1 F 10% 4 f 6 p 3 F J = 4 330 827 330 594 233 43% 4 f 5 p 3 G 38% 4 f 5 p 3 F 19% 4 f 5 p 1 G 359 353 359 313 39 52% 4 f 5 p 3 F 44% 4 f 5 p 3 G 3% 4 f 2 3 F 361 352 361 147 205 94% 4 f 2 3 H 5% 4 f 2 1 G 1% 4 f 5 p 1 G 367 287 366 329 957 51% 4 f 2 1 G 31% 4 f 5 p 1 G 5% 4 f 2 3 H 370 138 83% 4 f 2 3 F 11% 4 f 5 p 1 G 4% 4 f 5 p 3 G 373 781 374 849 -1067 37% 4 f 5 p 1 G 43% 4 f 2 1 G 12% 4 f 2 3 F 860 447 860 624 -176 87% 5 s 5 g 3 G 7% 4 f 6 p 3 F 3% 4 f 6 p 1 G 864 206 81% 5 s 5 g 1 G 10% 4 f 6 p 1 G 5% 4 f 6 p 3 G J = 5 363 487 363 630 -142 100% 4 f 2 3 H 364 260 364 207 53 100% 4 f 5 p 3 G 860 724 860 559 164 95% 5 s 5 g 3 G 5% 4 f 6 p 3 G J = 6 365 998 366 126 -128 100% 4 f 2 3 H 385 094 100% 4 f 2 1 I Odd levels J = 0 137 851 KS 137 939 -88 100% 5 s 5 p 3 P 617 149 90% 4 f 5 d 3 P 10% 5 p 5 d 3 P J = 1 145 267 KS 145 167 100 93% 5 s 5 p 3 P 7% 5 s 5 p 1 P 209 703 KS 209 711 -8 91% 5 s 5 p 1 P 7% 5 s 5 p 3 P 1% 5 p 5 d 1 P 599 269 38% 5 p 5 d 3 D 29% 4 f 5 d 3 D 11% 4 f 5 d 1 P 614 447 614 497 -50 49% 4 f 5 d 3 D 26% 4 f 5 d 3 P 10% 4 f 5 d 1 P 619 241 619 284 -43 61% 4 f 5 d 3 P 16% 4 f 5 d 3 D 14% 5 p 5 d 3 D 622 770 61% 4 f 5 d 1 P 25% 5 p 5 d 3 D 7% 5 p 5 d 3 P 643 075 72% 5 p 5 d 3 P 17% 5 p 5 d 3 D 8% 4 f 5 d 3 P 676 074 73% 5 p 5 d 1 P 14% 4 f 5 d 1 P 5% 5 p 5 d 3 D J = 2 170 702 170 698 4 100% 4 f 5 s 3 F 173 838 KS 173 842 -4 100% 5 s 5 p 3 P 581 859 581 865 -4 76% 5 p 5 d 3 F 20% 5 p 5 d 1 D 2% 5 p 5 d 3 D 599 692 599 665 27 26% 5 p 5 d 1 D 23% 5 p 5 d 3 P 22% 5 p 5 d 3 D 601 833 601 888 -55 76% 4 f 5 d 3 F 19% 4 f 5 d 1 D 3% 4 f 5 d 3 D 608 920 608 991 -71 47% 4 f 5 d 1 D 24% 4 f 5 d 3 D 22% 4 f 5 d 3 F 612 527 612 589 -62 46% 4 f 5 d 3 D 26% 4 f 5 d 1 D 15% 5 p 5 d 1 D 617 687 617 606 79 80% 4 f 5 d 3 P 10% 5 p 5 d 1 D 3% 5 p 5 d 3 P 628 720 628 661 59 41% 5 p 5 d 3 D 22% 5 p 5 d 1 D 11% 5 p 5 d 3 P 644 063 56% 5 p 5 d 3 P 30% 5 p 5 d 3 D 6% 4 f 5 d 3 P 715 017 714 950 67 99% 5 s 5 f 3 F 1% 5 p 5 d 3 F J = 3 171 612 171 618 -6 97% 4 f 5 s 3 F 3% 4 f 5 s 1 F 179 628 179 628 0 97% 4 f 5 s 1 F 3% 4 f 5 s 3 F 595 901 68% 5 p 5 d 3 F 11% 5 p 5 d 3 D 7% 5 p 5 d 1 F 602 793 602 999 -206 71% 4 f 5 d 3 G 21% 4 f 5 d 3 F 7% 4 f 5 d 1 F 605 855 605 901 -46 72% 4 f 5 d 3 F 16% 4 f 5 d 3 G 6% 5 p 5 d 3 F 610 090 609 928 162 39% 4 f 5 d 3 D 32% 4 f 5 d 1 F 13% 5 p 5 d 3 F 613 693 613 885 -192 45% 4 f 5 d 1 F 44% 4 f 5 d 3 D 4% 5 p 5 d 3 D 637 469 637 522 -53 68% 5 p 5 d 3 D 11% 5 p 5 d 3 F 9% 4 f 5 d 3 D 656 523 656 496 27 64% 5 p 5 d 1 F 15% 5 s 5 f 1 F 14% 5 p 5 d 3 D 715 535 715 527 8 98% 5 s 5 f 3 F 2% 5 p 5 d 3 F 731 523 731 527 -4 83% 5 s 5 f 1 F 16% 5 p 5 d 1 F 1% 4 f 5 d 1 F J = 4 173 364 KS 173 362 2 100% 4 f 5 s 3 F 600 964 600 825 139 69% 4 f 5 d 1 G 20% 4 f 5 d 3 H 9% 4 f 5 d 3 F 604 331 604 285 46 61% 4 f 5 d 3 H 21% 4 f 5 d 3 G 12% 4 f 5 d 3 F 607 736 607 649 87 55% 4 f 5 d 3 G 19% 4 f 5 d 3 H 18% 4 f 5 d 1 G 609 020 609 070 -50 70% 4 f 5 d 3 F 23% 4 f 5 d 3 G 7% 4 f 5 d 1 G 622 215 622 235 -20 97% 5 p 5 d 3 F 2% 5 s 5 f 3 F 1% 4 f 5 d 3 F 716 242 716 317 -75 98% 5 s 5 f 3 F 2% 5 p 5 d 3 F J = 5
607 325 607 284 41 87% 4 f 5 d 3 H 12% 4 f 5 d 3 G 2% 4 f 5 d 1 H 610 995 610 790 205 86% 4 f 5 d 3 G 13% 4 f 5 d 3 H 1% 4 f 5 d 1 H 623 044 622 989 55 98% 4 f 5 d 1 H 2% 4 f 5 d 3 G 1% 4 f 5 d 3 H J = 6 612 096 612 165 -69 100% 4 f 5 d 3 H
a KS indicates a level identified by Kaufman and Sugar.
1
b The first component corresponds to the level designation used in Table
3 below.
Table 2
LSFa and HF Energy Parameters of Odd- and Even-Parity Configurations of Ce xi
Parameterb LSFc HF LSF/HF Even parity E av ( 4 d 10 5 s 2 ) 7 266 (548) 7 166 E av ( 4 d 10 5 p 2 ) 363 806 (398) 362 671 1.003 F 2 ( 5 p , 5 p ) 55 926 (3237) 74 328 0.752 α ( 5 p ) 1 225 (268) ζ ( 5 p ) 23 880 (344) 22 461 1.063 E av ( 4 d 10 4 f 5 p ) 355 868 (189) 350 468 1.015 ζ ( 4 f ) 804 (108) 905 0.888 ζ ( 5 p ) 23 087 (278) 21 618 1.068 F 1 ( 4 f , 5 p ) -3 818 (2602) 0 F 2 ( 4 f , 5 p ) 48 312 (2589) 59 022 0.819 G 2 ( 4 f , 5 p ) 22 012 (2276) 27 051 0.814 G 4 ( 4 f , 5 p ) 19 462 (3424) 22 368 0.870 E av ( 4 d 10 4 f 2 ) 372 534 (365) 368 904 1.010 F 2 ( 4 f , 4 f ) 81 290 (2601) 110 892 0.733 F 4 ( 4 f , 4 f ) 51 697 (1654) 70 523 0.733 F 6 ( 4 f , 4 f ) 37 397 (1196) 51 015 0.733 ζ ( 4 f ) 852 f 852 1.000 E av ( 4 d 10 5 s 5 d ) 440 361 (304) 440 398 1.000 ζ ( 5 d ) 2 478 (301) 2 170 1.142 G 2 ( 5 s , 5 d ) 32 719 (2024) 57 831 0.566 E av ( 4 d 10 5 s 6 s ) 623 250 (426) 619 928 1.005 G 0 ( 5 s , 6 s ) 5 247 (381) 6 932 0.757 E av ( 4 d 10 4 f 6 p ) 862 885 f 857 389 1.006 E av ( 4 d 10 5 s 5 g ) 863 333 (417) 860 867 1.003 ζ ( 5 g ) 12 f 12 1.000 G 4 ( 5 s , 5 g ) 16 593 f 19 522 0.850 E av ( 4 d 10 5 s 6 d ) 818 826 f 818 827 1.000 E av ( 4 d 10 5 s 7 s ) 901 431 f 901 437 1.000 E av ( 4 d 9 5 s 2 5 d ) 1 220 697 f 1 220 696 1.000 E av ( 4 d 9 5 s 2 6 s ) 1 407 606 f 1 407 612 1.000 E av ( 4 d 9 4 f 2 5 s ) 1 080 815 f 1 080 814 1.000 rms deviation 323 Odd parity E av ( 4 d 10 5 s 5 p ) 176 588 (73) 171 388 1.031 ζ ( 5 p ) 23 993 (113) 22 597 1.062 G 1 ( 5 s , 5 p ) 82 722 (296) 96 453 0.858 E av ( 4 d 10 4 f 5 s ) 174 362 (68) 173 308 1.006 ζ ( 4 f ) 761 (52) 900 0.845 G 3 ( 4 f , 5 s ) 27 603 (596) 30 914 0.893 E av ( 4 d 10 4 f 5 d ) 610 583 (36) 605 684 1.008 ζ ( 4 f ) 787 (50) 911 0.863 ζ ( 5 d ) 2 435 (49) 2 804 1.169 F 2 ( 4 f , 5 d ) 39 557 (479) 45 737 0.865 F 4 ( 4 f , 5 d ) 23 107 (961) 24 147 0.957 G 1 ( 4 f , 5 d ) 15 247 (180) 17 638 0.864 G 3 ( 4 f , 5 d ) 15 789 (731) 16 796 0.940 G 5 ( 4 f , 5 d ) 10 766 (972) 13 592 0.792 E av ( 4 d 10 5 p 5 d ) 625 828 (181) 621 102 1.008 ζ ( 5 p ) 23 439 (143) 22 626 1.036 ζ ( 5 d ) 2 487 (160) 2 189 1.136 F 2 ( 5 p , 5 d ) 63 382 (2790) 66 597 0.952 G 1 ( 5 p , 5 d ) 61 454 (319) 81 151 0.757 G 3 ( 5 p , 5 d ) 29 028 (6234) 52 026 0.558 E av ( 4 d 10 5 s 6 p ) 702 039 f 700 036 1.003 E av ( 4 d 10 5 s 5 f ) 715 194 (73) 714 533 1.001 ζ ( 5 f ) 257 f 257 1.000 G 3 ( 5 s , 5 f ) 16 428 (664) 20 149 0.815 E av ( 4 d 10 5 p 6 s ) 805 853 f 805 856 1.000 E av ( 4 d 9 5 s 2 5 p ) 936 365 f 936 367 1.000 E av ( 4 d 9 4 f 5 s 2 ) 916 824 f 916 823 1.000 rms deviation 83
a Least-squares fitted.
b All configuration interaction and electrostatic parameters of unknown configurations are fixed at 0.85 HF values.
c f is a parameter fixed in the iteration process.
Table 3
Classified Spectral Lines of the Cd-like Ce xi
Ion
gAa I λ (Å) ν (cm-1 )δ λb Classificationc 649 17 145.173 688 834.7 0 4 f 5 s 3 F 3 – 5 s 5 g 3 G 4 890 40 145.484 687 360.3 0 4 f 5 s 3 F 4 – 5 s 5 g 3 G 5 27 4 207.146 482 751.2 0 5 s 5 p 3 P 0 – 5 s 6 s 3 S 1
O iv 72 5 210.375 475 341.6 -2 5 s 5 p 3 P 1 – 5 s 6 s 3 S 1
KS1107 9 223.833 446 761.6 2 5 s 5 p 1 P 1 – 5 s 6 s 1 S 0 18 75 307.352 325 359.4 -8 5 s 5 p 3 P 1 – 5 s 5 d 1 D 2 94 83 321.021 311 506.3 -1 5 p 2 1 D 2 – 5 p 5 d 1 F 3
O iii 27 82 330.327 302 730.3 -4 5 p 2 3 P 0 – 4 f 5 d 3 P 1 72 297 337.805 296 028.7 -2 5 s 5 p 3 P 0 – 5 s 5 d 3 D 1 213 179 341.943 292 446.3 5 5 p 2 1 D 2 – 5 p 5 d 3 D 3
KS254 81 342.913 291 619.0 5 4 f 5 p 3 F 2 – 4 f 5 d 3 P 1 54 229 343.656 290 988.4 2 4 f 5 s 1 F 3 – 5 s 5 d 1 D 2 152 380 343.882 290 797.7 1 5 s 5 p 3 P 1 – 5 s 5 d 3 D 2 49 100 346.320 288 749.9 0 4 f 5 p 3 F 3 – 4 f 5 d 3 P 2 47 215 346.490 288 608.6 3 5 s 5 p 3 P 1 – 5 s 5 d 3 D 1 125 160 349.663 285 989.9 -4 5 p 2 3 P 1 – 5 p 5 d 3 D 2 99 166 352.622 283 590.0 0 4 f 5 p 3 F 3 – 4 f 5 d 3 D 2 254 183 355.696 281 139.2 0 5 s 5 d 3 D 1 – 5 s 5 f 3 F 2 43 183 355.696 281 139.2 17 4 f 5 p 3 F 3 – 4 f 5 d 3 D 3 90 126 357.319 279 862.1 0 4 f 5 p 3 G 3 – 4 f 5 d 3 H 4 374 202 357.816 279 473.5 -6 5 s 5 d 3 D 2 – 5 s 5 f 3 F 3 161 190 359.206 278 391.6 3 5 p 2 3 P 2 – 5 p 5 d 1 F 3
O iii 99 128 359.299 278 319.7 6 4 f 5 p 3 G 3 – 4 f 5 d 3 G 3
O iii 52 77 359.545 278 129.2 -17 4 f 5 p 3 F 4 – 5 p 5 d 3 D 3
O iii 74 172 361.121 276 915.2 4 4 f 5 p 3 F 3 – 4 f 5 d 3 F 3 33 172 361.121 276 915.2 -8 4 f 5 p 3 G 4 – 4 f 5 d 3 G 4 187 384 361.674 276 492.2 4 4 f 5 p 3 G 3 – 4 f 5 d 1 G 4 271 384 361.674 276 492.2 8 4 f 5 p 3 G 4 – 4 f 5 d 3 H 5 536 222 361.936 276 291.6 0 5 s 5 d 3 D 3 – 5 s 5 f 3 F 4 42 139 362.869 275 581.5 5 5 s 5 d 3 D 3 – 5 s 5 f 3 F 3 88 118 363.102 275 404.4 -14 4 f 5 p 3 F 3 – 4 f 5 d 3 H 4 93 168 363.398 275 180.6 -8 4 f 5 p 3 F 2 – 4 f 5 d 3 G 3 43 126 363.595 275 031.1 -4 4 f 5 p 3 G 4 – 4 f 5 d 3 F 3 120 210 364.678 274 214.7 0 4 f 5 p 3 F 2 – 4 f 5 d 3 F 2 108 149 365.634 273 497.5 9 4 f 5 p 3 G 4 – 4 f 5 d 3 H 4 36 74 367.095 272 409.0 5 4 f 5 p 1 F 3 – 5 p 5 d 3 D 2 39 79 370.178 270 140.1 -4 4 f 5 p 3 G 4 – 4 f 5 d 1 G 4 5 464 372.659 268 341.8 -5 4 f 5 s 3 F 3 – 5 s 5 d 3 D 3
Ce x 33 84 373.818 267 509.5 -1 5 p 2 1 D 2 – 4 f 5 d 3 D 2
O iii 55 427 375.121 266 580.8 7 4 f 5 s 3 F 4 – 5 s 5 d 3 D 3
KS1222 619 375.786 266 108.5 5 5 s 5 p 3 P 2 – 5 s 5 d 3 D 3
KS15 115 376.827 265 373.8 -14 4 f 5 s 3 F 2 – 5 s 5 d 3 D 2 37 390 378.142 264 450.5 5 4 f 5 s 3 F 3 – 5 s 5 d 3 D 2
Ce x 26 277 379.967 263 180.8 -7 4 f 5 s 3 F 2 – 5 s 5 d 3 D 1 39 390 381.344 262 230.6 -4 5 s 5 p 3 P 2 – 5 s 5 d 3 D 2
KS2249 620 383.280 260 905.4 14 5 s 5 p 1 P 1 – 5 s 5 d 1 D 2 506 620 383.280 260 905.4 -1 5 s 5 d 1 D 2 – 5 s 5 f 1 F 3 56 169 385.599 259 336.6 5 5 p 2 3 P 2 – 5 p 5 d 3 D 3 58 374 387.665 257 954.9 0 4 f 5 p 3 G 5 – 5 p 5 d 3 F 4 23 206 388.513 257 391.3 -2 4 f 5 p 3 G 3 – 5 p 5 d 3 F 2 13 206 388.513 257 391.3 -8 4 f 5 p 1 F 3 – 4 f 5 d 1 F 3 91 212 389.166 256 959.4 -1 5 p 2 3 P 1 – 5 p 5 d 3 P 2 27 155 392.662 254 672.2 3 5 p 2 1 D 2 – 5 p 5 d 3 P 2 35 196 394.022 253 793.2 -16 4 f 5 p 1 F 3 – 4 f 5 d 3 D 3 45 190 394.204 253 675.6 -6 4 f 5 p 3 D 3 – 4 f 5 d 3 P 2 222 493 397.397 251 637.7 7 4 f 5 p 3 F 4 – 5 f 5 d 3 G 5 159 355 397.735 251 423.4 9 4 f 5 p 1 F 3 – 4 f 5 d 3 G 4 1.0 270 399.952 250 029.9 6 5 s 5 p 3 P 1 – 5 p 2 1 S 0 110 297 400.526 249 671.8 -8 4 f 5 p 3 F 4 – 4 f 5 d 3 F 4 85 297 400.526 249 671.8 10 4 f 5 p 3 D 3 – 4 f 5 d 1 F 3 35 242 400.717 249 552.6 -8 4 f 5 p 1 F 3 – 4 f 5 d 3 F 3 158 296 401.183 249 263.0 0 4 f 5 p 1 G 4 – 4 f 5 d 1 H 5 46 225 403.256 247 981.6 -16 4 f 5 p 3 F 4 – 4 f 5 d 3 H 5 367 508 403.493 247 835.8 0 4 f 5 p 3 G 4 – 4 f 5 d 3 H 6 36 355 405.287 246 738.5 14 4 f 5 p 3 D 2 – 4 f 5 d 3 D 3 71 355 405.287 246 738.5 -6 4 f 5 p 3 G 5 – 4 f 5 d 3 G 5 40 295 405.502 246 608.1 -0 4 f 5 p 3 D 1 – 4 f 5 d 3 D 1 56 252 407.210 245 573.3 6 4 f 5 p 3 D 2 – 4 f 5 d 1 D 2 108 395 408.168 244 997.2 13 4 f 5 p 3 D 3 – 4 f 5 d 3 F 4 86 395 408.168 244 997.2 0 4 f 2 3 H 6 – 4 f 5 d 3 G 5 45 380 409.419 244 248.6 1 4 f 2 3 H 5 – 4 f 5 d 3 G 4 45 192 411.426 243 057.1 13 4 f 5 p 3 G 5 – 4 f 5 d 3 H 5 45 261 412.357 242 508.2 6 4 f 5 p 3 D 2 – 4 f 5 d 3 F 3 43 164 413.774 241 677.8 0 4 f 2 3 H 4 – 4 f 5 d 3 G 3 19 281 414.795 241 083.0 -4 4 f 5 p 3 D 1 – 4 f 5 d 1 D 2 51 281 414.795 241 083.0 0 4 f 5 p 1 D 2 – 4 f 5 d 1 F 3 32 181 416.821 239 911.2 10 4 f 5 p 1 D 2 – 4 f 5 d 3 D 2 37 181 416.821 239 911.2 1 4 f 5 p 1 G 4 – 4 f 5 d 1 F 3 31 333 417.440 239 555.2 5 5 p 2 3 P 2 – 4 f 5 d 3 P 2 19 137 422.227 236 839.3 3 5 p 2 1 D 2 – 5 p 5 d 3 F 2 19 121 423.172 236 310.6 -1 4 f 5 p 1 D 2 – 4 f 5 d 1 D 2 9 231 429.438 232 862.2 -1 5 s 5 p 3 P 1 – 5 p 2 3 P 2 3.1 185 439.867 227 341.3 3 5 s 5 p 3 P 1 – 4 f 5 p 1 D 2 1.4 73 441.770 226 361.8 2 5 s 5 p 1 P 1 – 5 s 5 d 3 D 2 10 235 457.856 218 409.4 1 5 s 5 p 1 P 1 – 4 f 2 1 S 0 47 867 476.875 209 698.6 10 5 s 2 1 S 0 – 5 s 5 p 1 P 1
KS120 552 488.087 204 881.5 1 5 s 5 p 3 P 0 – 5 p 2 3 P 1 32 580 489.497 204 291.1 0 5 s 5 p 3 P 2 – 5 p 2 3 P 2 4.7 397 494.644 202 165.5 8 4 f 5 s 3 F 3 – 4 f 5 p 1 G 4 7.6 334 497.526 200 994.1 10 4 f 5 s 3 F 3 – 4 f 5 p 1 D 2 4.8 306 498.955 200 418.6 -4 4 f 5 s 3 F 4 – 4 f 5 p 1 G 4 16 629 500.613 199 754.9 -10 5 s 5 p 3 P 1 – 5 p 2 1 D 2 7.3 459 503.089 198 772.1 -0 5 s 5 p 3 P 2 – 4 f 5 p 1 D 2 35 233 506.270 197 522.9 -10 5 s 5 d 3 D 3 – 5 p 5 d 3 D 3 12 532 506.414 197 467.0 -3 5 s 5 p 3 P 1 – 5 p 2 3 P 1 22 684 507.261 197 137.1 0 4 f 5 s 3 F 2 – 4 f 5 p 3 D 1 2.7 226 511.061 195 671.3 10 4 f 5 s 3 F 3 – 4 f 2 1 G 4 24 677 515.055 194 154.0 -3 4 f 5 s 1 F 3 – 4 f 5 p 1 G 4 3.9 302 515.668 193 923.3 -1 4 f 5 s 3 F 4 – 4 f 2 1 G 4 0.9 243 517.292 193 314.3 -4 4 f 5 s 3 F 2 – 4 f 5 p 3 D 3 22 634 518.184 192 981.6 1 4 f 5 s 1 F 3 – 4 f 5 p 1 D 2 20 667 519.115 192 635.3 15 4 f 5 s 3 F 2 – 4 f 5 p 3 D 2 15 583 519.744 192 402.4 2 4 f 5 s 3 F 3 – 4 f 5 p 3 D 3 9.4 540 521.554 191 734.7 -10 4 f 5 s 3 F 3 – 4 f 5 p 3 D 2 84 874 523.845 190 895.9 0 4 f 5 s 3 F 4 – 4 f 5 p 3 G 5 18 683 524.519 190 650.7 1 4 f 5 s 3 F 4 – 4 f 5 p 3 D 3 1.5 227 527.713 189 496.9 22 5 s 5 p 3 P 2 – 4 f 5 p 3 D 2
w44 713 532.651 187 740.0 3 4 f 5 s 3 F 3 – 4 f 5 p 3 F 4 12 653 532.880 187 659.6 -2 4 f 5 s 1 F 3 – 4 f 2 1 G 4 19 753 537.671 185 987.4 4 4 f 5 s 3 F 4 – 4 f 5 p 3 F 4 25 834 538.793 185 600.1 14 4 f 5 s 3 F 2 – 4 f 5 p 1 F 3 9.5 834 538.793 185 600.1 -6 5 s 5 p 1 P 1 – 5 p 2 1 S 0 9.8 593 541.441 184 692.2 8 4 f 5 s 3 F 3 – 4 f 5 p 1 F 3 12 651 542.335 184 387.8 -2 4 f 5 s 1 F 3 – 4 f 5 p 3 D 3 2.3 221 544.310 183 718.7 -11 4 f 5 s 1 F 3 – 4 f 5 p 3 D 2 1.8 181 556.398 179 727.4 -8 4 f 5 s 1 F 3 – 4 f 5 p 3 F 4 12 687 565.990 176 681.5 -8 4 f 5 s 1 F 3 – 4 f 5 p 1 F 3 11 805 583.950 171 247.6 -2 5 s 5 p 3 P 1 – 5 p 2 3 P 0 15 756 584.178 171 180.7 -2 5 s 5 p 3 P 2 – 5 p 2 1 D 2 14 686 592.089 168 893.3 6 5 s 5 p 3 P 2 – 5 p 2 3 P 1 5.5 446 593.734 168 425.5 2 5 s 5 p 1 P 1 – 5 p 2 3 P 2 2.3 159 604.630 165 390.4 -2 4 f 5 s 1 F 3 – 5 p 2 1 D 2 4.2 215 613.832 162 911.0 -15 5 s 5 p 1 P 1 – 4 f 5 p 1 D 2
w6.6 229 628.064 159 219.4 -18 4 f 5 s 3 F 3 – 4 f 5 p 3 G 4 23 476 635.060 157 465.3 -10 4 f 5 s 3 F 4 – 4 f 5 p 3 G 4 5.5 198 635.622 157 326.0 -4 4 f 5 s 3 F 3 – 4 f 5 p 3 F 3 8.9 249 637.289 156 914.7 5 4 f 5 s 3 F 2 – 4 f 5 p 3 F 2 9.8 237 640.993 156 007.8 -7 4 f 5 s 3 F 3 – 4 f 5 p 3 F 2 15 316 642.784 155 573.2 -1 4 f 5 s 3 F 4 – 4 f 5 p 3 F 3 13 204 650.339 153 765.8 5 4 f 5 s 3 F 2 – 4 f 5 p 3 G 3 9.2 103 654.208 152 856.5 2 4 f 5 s 3 F 3 – 4 f 5 p 3 G 3 8.4 37 661.402 151 194.0 22 4 f 5 s 1 F 3 – 4 f 5 p 3 G 4 7.1 3 669.752 149 308.9 0 4 f 5 s 1 F 3 – 4 f 5 p 3 F 3 1.2 8 688.381 145 268.4 -7 5 s 2 1 S 0 – 5 s 5 p 3 P 1 6.2 5 739.034 135 311.6 18 5 s 5 p 1 P 1 – 5 p 2 1 D 2
a gA values are given in the units of
10 9 s - 1 .
b δ λ, observed minus calculated wavelength values (in mÅ) from the experimental energy levels.
a KS1, line classified earlier by Kaufman and Sugar;
1 KS2, classification of Kaufman and Sugar
1 is changed; O
iv , line was classified by Kaufman and Sugar
1 but their measured wavelength 207.177 Å was affected by a blend with the O
iv
207.183 Å line; O
iii , intensity and wavelength of the line is affected by close absorption O
iii
lines at 359 Å; w, wide line; Ce
x , line also identified as Ce
x .