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Table A.2

Radial parameters (in cm-1) adopted for the calculations in Sr iv.

Configuration Parameter HFR Fitted Ratio Notea

Odd parity
4p5 Eav 17 382 17 802
ζ 4p 6193 6602 1.066
4p45p Eav 297 016 284 223
F2(4p, 4p) 72 698 59 785 0.822
α 0 75
ζ 4p 6661 6788 1.019
ζ 5p 1144 1371 1.198
F2(4p, 5p) 18 662 14 483 0.776
G0(4p, 5p) 4032 3278 0.813
G2(4p, 5p) 5306 3360 0.633
4p46p Eav 376 793 363 483
F2(4p, 4p) 72 878 60 207 0.826
α 0 75 F
ζ 4p 6690 6952 1.039
ζ 6p 481 481 1.000 F
F2(4p, 6p) 7047 6020 0.854
G0(4p, 6p) 1379 1055 0.765 R1
G2(4p, 6p) 1925 1473 0.765 R1
4p44f Eav 361 378 349 638
F2(4p, 4p) 72 733 65 254 0.897
α 0 288
ζ 4p 6672 6946 1.041
ζ 4f 1.8 1.8 1.000 F
F2(4p, 4f) 16 152 16 436 1.018
G2(4p, 4f) 7969 8546 1.072 R2
G4(4p, 4f) 5237 5616 1.072 R2
4p45f Eav 404 031 391 665
F2(4p,4p) 72 850 65 565 0.900 F
α 0 0 F
ζ 4p 6687 6687 1.000 F
ζ 5f 1.0 1.0 1.000 F
F2(4p, 5f) 7781 7003 0.900 F
G2(4p, 5f) 4809 4328 0.900 F
G4(4p, 5f) 3201 2881 0.900 F
4p46h Eav 429 580 417 003
F2(4p, 4p) 73 002 59 206 0.811
α 0 0 F
ζ 4p 6710 7010 1.045
ζ 6h 0.1 0.1 1.000 F
F2(4p, 6h) 955 859 0.900 F
G4(4p, 6h) 3.3 3.0 0.900 F
G6(4p, 6h) 2.4 2.2 0.900 F
4s4p54d Eav 406 219 389 470
ζ 4p 6396 6195 0.969
ζ 4d 347 347 1.000 F
F2(4p, 4d) 54 517 42 158 0.773 R3
G1(4s, 4p) 95 991 74 230 0.773 R3
G2(4s, 4d) 45 942 35 527 0.773 R3
G1(4p, 4d) 66 381 51 332 0.773 R3
G3(4p, 4d) 40 673 31 453 0.773 R3
4p44f–4s4p54d R1(4s, 4f; 4p, 4d) 33 789 25 846 0.765 R4
R2(4s, 4f; 4p, 4d) 17 934 13 718 0.765 R4
Even parity
4s4p6 Eav 203 089 182 904
4p44d Eav 229 165 216 300
F2(4p, 4p) 71 296 66 892 0.938
α 0 637
ζ 4p 6396 6821 1.066
ζ 4d 334 334 1.000 F
F2(4p, 4d) 53 739 44 659 0.831
G1(4p, 4d) 65 079 51 977 0.799
G3(4p, 4d) 39 867 33 775 0.847
4p45d Eav 354 956 341 493
F2(4p, 4p) 72 740 60 251 0.828
α 0 60
ζ 4p 6654 6893 1.036
ζ 5d 92 92 1.000 F
F2(4p, 5d) 13 142 10 609 0.807
G1(4p, 5d) 9350 5827 0.623
G3(4p, 5d) 6407 4273 0.667
4p46d Eav 402 278 388 769
F2(4p, 4p) 72 887 56 086 0.769
α 0 147
ζ 4p 6686 6870 1.027
ζ 6d 43 43 1.000 F
F2(4p, 6d) 5594 4943 0.884
G1(4p, 6d) 3610 2780 0.770 R5
G3(4p, 6d) 2568 1977 0.770 R5
4p45s Eav 256 289 243 230
F2(4p, 4p) 72 284 68 498 0.948
α 0 614
ζ 4p 6599 6882 1.043
G1(4p, 5s) 6816 5379 0.789
4p46s Eav 360 095 346 694
F2(4p, 4p) 72 795 59 384 0.816
α 0 53
ζ 4p 6674 6945 1.041
G1(4p, 6s) 2042 1648 0.807
4p47s Eav 404 294 391 199
F2(4p, 4p) 72 908 62 746 0.861
α 0 197
ζ 4p 6693 7217 1.078
G1(4p, 7s) 923 831 0.900 F
4p45g Eav 407 514 395 098
F2(4p, 4p) 72 989 59 801 0.819
α 0 0 F
ζ 4p 6709 6709 1.000 F
ζ 5g 0.4 0.4 1.000 F
F2(4p, 5g) 3168 2851 0.900 F
G3(4p, 5g) 178 160 0.900 F
G5(4p, 5g) 125 113 0.900 F
4p46g Eav 429 207 417 121
F2(4p, 4p) 72 991 65 692 0.900 F
α 0 0 F
ζ 4p 6709 6709 1.000 F
ζ 6g 0.2 0.2 1.000 F
F2(4p, 6g) 1820 1638 0.900 F
G3(4p, 6g) 167 150 0.900 F
G5(4p, 6g) 118 106 0.900 F
4s4p6–4p44d R1(4p, 4p; 4s, 4d) 76 477 58 890 0.770

Notes.

(a)

F: fixed parameter value; Rn: ratios of these parameters have been fixed in the fitting process.

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