Atomic levels He ions I II He 3He

Table lookup:

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Energy:
ConfigurationType:
Configuration:
Term:
J value:
ConfigurationType Configuration Term J F Energy (cm -1) Lifetime
(ns)
Source
1s@{2} 1s@{2} 1 S 0 0
1sns 1s2s 3 S 1 159855.9726
1sns 1s2s 1 S 0 166277.4384
1snp 1s2p 3 P o 2 169086.7647
1snp 1s2p 3 P o 1 169086.8412
1snp 1s2p 3 P o 0 169087.8291
1snp 1s2p 1 P o 1 171134.8951
1sns 1s3s 3 S 1 183236.7901
1sns 1s3s 1 S 0 184864.8282
1snp 1s3p 3 P o 2 185564.5602
1snp 1s3p 3 P o 1 185564.5817
1snp 1s3p 3 P o 0 185564.8528
1snd 1s3d 3 D 3 186101.544
1snd 1s3d 3 D 2 186101.5466
1snd 1s3d 3 D 1 186101.5908
1snd 1s3d 1 D 2 186104.9646
1snp 1s3p 1 P o 1 186209.3632
1sns 1s4s 3 S 1 190298.1115
1sns 1s4s 1 S 0 190940.2248
1snp 1s4p 3 P o 2 191217.0388
1snp 1s4p 3 P o 1 191217.0478
1snp 1s4p 3 P o 0 191217.1581
1snd 1s4d 3 D 3 191444.4788
1snd 1s4d 3 D 2 191444.48
1snd 1s4d 3 D 1 191444.4985
1snd 1s4d 1 D 2 191446.4536
1snf 1s4f 3 F o 3 191451.8718
1snf 1s4f 3 F o 4 191451.879
1snf 1s4f 3 F o 2 191451.8876
1snf 1s4f 1 F o 3 191451.8953
1snp 1s4p 1 P o 1 191492.7097
1sns 1s5s 3 S 1 193346.9897
1sns 1s5s 1 S 0 193663.5103
1snp 1s5p 3 P o 2 193800.7054
1snp 1s5p 3 P o 1 193800.71
1snp 1s5p 3 P o 0 193800.7654
1snd 1s5d 3 D 3 193917.1492
1snd 1s5d 3 D 2 193917.1498
1snd 1s5d 3 D 1 193917.1593
1snd 1s5d 1 D 2 193918.2878
1snf 1s5f 3 F o 3 193921.1161
1snf 1s5f 3 F o 4 193921.1192
1snf 1s5f 3 F o 2 193921.1236
1snf 1s5f 1 F o 3 193921.1287
1sng 1s5g 3 G 4 193921.6128
1sng 1s5g 3 G 5 193921.6156
1sng 1s5g 3 G 3 193921.6181
1sng 1s5g 1 G 4 193921.6198
1snp 1s5p 1 P o 1 193942.4601
1sns 1s6s 3 S 1 194936.1177
1sns 1s6s 1 S 0 195114.867 230
1snp 1s6p 3 P o 2 195192.7408
1snp 1s6p 3 P o 1 195192.7434
1snp 1s6p 3 P o 0 195192.7751
1snd 1s6d 3 D 3 195260.0692
1snd 1s6d 3 D 2 195260.0696
1snd 1s6d 3 D 1 195260.0751
1snd 1s6d 1 D 2 195260.7684
1snf 1s6f 3 F o 3 195262.4221
1snf 1s6f 3 F o 4 195262.4237
1snf 1s6f 3 F o 2 195262.4262
1snf 1s6f 1 F o 3 195262.4296
1sng 1s6g 3 G 4 195262.7209
1sng 1s6g 3 G 5 195262.7225
1sng 1s6g 3 G 3 195262.724
1sng 1s6g 1 G 4 195262.725
1snh 1s6h 3 H o 5 195262.7909
1snh 1s6h 3 H o 6 195262.792
1snh 1s6h 3 H o 4 195262.7929
1snh 1s6h 1 H o 5 195262.7936
1snp 1s6p 1 P o 1 195274.9063
1sns 1s7s 3 S 1 195868.235
1sns 1s7s 1 S 0 195978.893 360
1snp 1s7p 3 P o 2 196027.3129
1snp 1s7p 3 P o 1 196027.3145
1snp 1s7p 3 P o 0 196027.3343
1snd 1s7d 3 D 3 196069.6707
1snd 1s7d 3 D 2 196069.6709
1snd 1s7d 3 D 1 196069.6744
1snd 1s7d 1 D 2 196070.1262
1snf 1s7f 3 F o 3 196071.174
1snf 1s7f 3 F o 4 196071.175
1snf 1s7f 3 F o 2 196071.1766
1snf 1s7f 1 F o 3 196071.1789
1sng 1s7g 3 G 4 196071.3666
1sng 1s7g 3 G 5 196071.3676
1sng 1s7g 3 G 3 196071.3685
1sng 1s7g 1 G 4 196071.3691
1snh 1s7h 3 H o 5 196071.4124
1snh 1s7h 3 H o 6 196071.413
1snh 1s7h 3 H o 4 196071.4136
1snh 1s7h 1 H o 5 196071.4141
1sni 1s7i 3 I 6 196071.4268
1sni 1s7i 3 I 7 196071.4272
1sni 1s7i 3 I 5 196071.4276
1sni 1s7i 1 I 6 196071.428
1snp 1s7p 1 P o 1 196079.085 22.7
1sns 1s8s 3 S 1 196461.3598
1sns 1s8s 1 S 0 196534.562 513
1snp 1s8p 3 P o 2 196566.7097
1snp 1s8p 3 P o 1 196566.7108
1snp 1s8p 3 P o 0 196566.724
1snd 1s8d 3 D 3 196595.0601
1snd 1s8d 3 D 2 196595.0602
1snd 1s8d 3 D 1 196595.0625
1snd 1s8d 1 D 2 196595.3719
1snf 1s8f 3 F o 3 196596.0766
1snf 1s8f 3 F o 4 196596.0772
1snf 1s8f 3 F o 2 196596.0783
1snf 1s8f 1 F o 3 196596.08
1sng 1s8g 3 G 4 196596.2075
1sng 1s8g 3 G 5 196596.2082
1sng 1s8g 3 G 3 196596.2088
1sng 1s8g 1 G 4 196596.2092
1snh 1s8h 3 H o 5 196596.2389
1snh 1s8h 3 H o 6 196596.2394
1snh 1s8h 3 H o 4 196596.2398
1snh 1s8h 1 H o 5 196596.2401
1sni 1s8i 3 I 6 196596.2489
1sni 1s8i 3 I 7 196596.2492
1sni 1s8i 3 I 5 196596.2495
1sni 1s8i 1 I 6 196596.2497
1snk 1s8k 3 K o 7 196596.2528
1snk 1s8k 3 K o 8 196596.253
1snk 1s8k 3 K o 6 196596.2532
1snk 1s8k 1 K o 7 196596.2534
1snp 1s8p 1 P o 1 196601.398 31.7
1sns 1s9s 3 S 1 196861.9853
1sns 1s9s 1 S 0 196912.901 625
1snp 1s9p 3 P o 2 196935.3293
1snp 1s9p 3 P o 1 196935.33
1snp 1s9p 3 P o 0 196935.3393
1snd 1s9d 3 D 3 196955.2244
1snd 1s9d 3 D 2 196955.2245
1snd 1s9d 3 D 1 196955.2261
1snd 1s9d 1 D 2 196955.4466
1snf 1s9f 3 F o 3 196955.9429
1snf 1s9f 3 F o 4 196955.9433
1snf 1s9f 3 F o 2 196955.944
1snf 1s9f 1 F o 3 196955.9452
1sng 1s9g 3 G 4 196956.0357
1sng 1s9g 3 G 5 196956.0362
1sng 1s9g 3 G 3 196956.0366
1sng 1s9g 1 G 4 196956.0369
1snh 1s9h 3 H o 5 196956.0581
1snh 1s9h 3 H o 6 196956.0585
1snh 1s9h 3 H o 4 196956.0587
1snh 1s9h 1 H o 5 196956.0589
1sni 1s9i 3 I 6 196956.0653
1sni 1s9i 3 I 7 196956.0655
1sni 1s9i 3 I 5 196956.0657
1sni 1s9i 1 I 6 196956.0659
1snk 1s9k 3 K o 7 196956.0681
1snk 1s9k 3 K o 8 196956.0683
1snk 1s9k 3 K o 6 196956.0685
1snk 1s9k 1 K o 7 196959.6907
1snp 1s9p 1 P o 1 196959.75 43.6
1sns 1s10s 3 S 1 197145.28
1sns 1s10s 1 S 0 197182.17
1snp 1s10p 3 P o 2 197198.3311
1snp 1s10p 3 P o 1 197198.3378
1snp 1s10p 3 P o 0 197212.8237
1snd 1s10d 3 D 3 197212.8238
1snd 1s10d 3 D 2 197212.825
1snd 1s10d 3 D 1 197212.9874
1snd 1s10d 1 D 2 197213.3499
1snf 1s10f 3 F o 3 197213.3502
1snf 1s10f 3 F o 4 197213.3507
1snf 1s10f 3 F o 2 197213.3516
1snf 1s10f 1 F o 3 197213.418
1sng 1s10g 3 G 4 197213.4187
1sng 1s10g 3 G 5 197213.4189
1sng 1s10g 3 G 3 197213.4217
1sng 1s10g 1 G 4 197213.4346
1snh 1s10h 3 H o 5 197213.4348
1snh 1s10h 3 H o 6 197213.435
1snh 1s10h 3 H o 4 197213.4351
1snh 1s10h 1 H o 5 197213.4399
1sni 1s10i 3 I 6 197213.44
1sni 1s10i 3 I 7 197213.4402
1sni 1s10i 3 I 5 197213.4403
1sni 1s10i 1 I 6 197213.4421
1snk 1s10k 3 K o 7 197213.4421
1snk 1s10k 3 K o 8 197213.4422
1snk 1s10k 3 K o 6 197213.4423
1snk 1s10k 1 K o 7 197216.0874
1snp 1s10p 1 P o 1 197216.15 54.9
1sns 1s11s 3 S 1 197352.89
1sns 1s11s 1 S 0 197380.44
1snp 1s11p 3 P o 0 197392.72
1snp 1s11p 3 P o 1 197392.72
1snp 1s11p 3 P o 2 197392.72
1snd 1s11d 3 D 1 197403.47
1snd 1s11d 3 D 2 197403.47
1snd 1s11d 3 D 3 197403.47
1snd 1s11d 1 D 2 197403.64
1snf 1s11f 3 F o 2 197403.89
1snf 1s11f 3 F o 3 197403.89
1snf 1s11f 3 F o 4 197403.89
1snp 1s11p 1 P o 1 197405.95 71.4
1sns 1s12s 3 S 1 197509.52
1sns 1s12s 1 S 0 197530.68
1snp 1s12p 3 P o 0 197540.19
1snp 1s12p 3 P o 1 197540.19
1snp 1s12p 3 P o 2 197540.19
1snd 1s12d 3 D 1 197548.41
1snd 1s12d 3 D 2 197548.41
1snd 1s12d 3 D 3 197548.41
1snd 1s12d 1 D 2 197548.54
1snf 1s12f 3 F o 2 197548.76
1snf 1s12f 3 F o 3 197548.76
1snf 1s12f 3 F o 4 197548.76
1snp 1s12p 1 P o 1 197550.37 91
1sns 1s13s 3 S 1 197630.75
1sns 1s13s 1 S 0 197647.38
1snp 1s13p 3 P o 0 197654.83
1snp 1s13p 3 P o 1 197654.83
1snp 1s13p 3 P o 2 197654.83
1snd 1s13d 3 D 1 197661.21
1snd 1s13d 3 D 2 197661.21
1snd 1s13d 3 D 3 197661.21
1snd 1s13d 1 D 2 197661.22
1snf 1s13f 3 F o 2 197661.5
1snf 1s13f 3 F o 3 197661.5
1snf 1s13f 3 F o 4 197661.5
1snp 1s13p 1 P o 1 197662.72 125
1sns 1s14s 1 S 0 197739.67
1snp 1s14p 3 P o 0 197745.65
1snp 1s14p 3 P o 1 197745.65
1snp 1s14p 3 P o 2 197745.65
1snd 1s14d 3 D 1 197750.69
1snd 1s14d 3 D 2 197750.69
1snd 1s14d 3 D 3 197750.69
1snd 1s14d 1 D 2 197750.75
1snf 1s14f 3 F o 2 197751
1snf 1s14f 3 F o 3 197751
1snf 1s14f 3 F o 4 197751
1snp 1s14p 1 P o 1 197751.96
1sns 1s15s 3 S 1 197803.12
1sns 1s15s 1 S 0 197813.95
1snp 1s15p 3 P o 0 197818.83
1snp 1s15p 3 P o 1 197818.83
1snp 1s15p 3 P o 2 197818.83
1snd 1s15d 3 D 1 197822.91
1snd 1s15d 3 D 2 197822.91
1snd 1s15d 3 D 3 197822.91
1snd 1s15d 1 D 2 197822.96
1snf 1s15f 3 F o 4 197823.15
1snf 1s15f 3 F o 3 197823.15
1snf 1s15f 3 F o 2 197823.15
1snp 1s15p 1 P o 1 197823.84
1sns 1s16s 3 S 1 197865.87
1snp 1s16p 3 P o 2 197878.69
1snp 1s16p 3 P o 1 197878.69
1snp 1s16p 3 P o 0 197878.69
1snd 1s16d 3 D 1 197882
1snd 1s16d 3 D 2 197882
1snd 1s16d 3 D 3 197882
1snd 1s16d 1 D 2 197882.01
1snp 1s16p 1 P o 1 197882.7
1sns 1s17s 3 S 1 197917.53
1snp 1s17p 3 P o 2 197928.26
1snp 1s17p 3 P o 1 197928.26
1snp 1s17p 3 P o 0 197928.26
1snd 1s17d 3 D 1 197930.96
1snd 1s17d 3 D 2 197930.96
1snd 1s17d 3 D 3 197930.96
1snd 1s17d 1 D 2 197931
1snp 1s17p 1 P o 1 197931.59
1snp 1s18p 3 P o 0 197969.75
1snp 1s18p 3 P o 1 197969.75
1snp 1s18p 3 P o 2 197969.75
1snd 1s18d 3 D 3 197972
1snd 1s18d 3 D 2 197972
1snd 1s18d 3 D 1 197972
1snd 1s18d 1 D 2 197972.07
1snp 1s18p 1 P o 1 197972.54
1snp 1s19p 3 P o 0 198004.85
1snp 1s19p 3 P o 1 198004.85
1snp 1s19p 3 P o 2 198004.85
1snd 1s19d 3 D 1 198006.75
1snd 1s19d 3 D 2 198006.75
1snd 1s19d 3 D 3 198006.75
1snp 1s19p 1 P o 1 198007.24
1snp 1s20p 3 P o 0 198034.8
1snp 1s20p 3 P o 1 198034.8
1snp 1s20p 3 P o 2 198034.8
1snd 1s20d 3 D 3 198036.4
1snd 1s20d 3 D 2 198036.4
1snd 1s20d 3 D 1 198036.4
1snp 1s20p 1 P o 1 198036.75
1snp 1s21p 1 P o 1 198062.19
1snp 1s22p 1 P o 1 198084.34
1snp 1s23p 1 P o 1 198103.56
1snp 1s24p 1 P o 1 198120.41
1snp 1s25p 1 P o 1 198135.4
1snp 1s26p 1 P o 1 198148.65
1snp 1s27p 1 P o 1 198160.37
1snp 1s28p 1 P o 1 198170.86
1snp 1s29p 1 P o 1 198180.38
1snp 1s30p 1 P o 1 198188.99
1snp 1s31p 1 P o 1 198196.69
1snp 1s32p 1 P o 1 198203.66
1snp 1s33p 1 P o 1 198210.07
1snp 1s34p 1 P o 1 198215.91
1snp 1s35p 1 P o 1 198221.17
1snp 1s36p 1 P o 1 198226.12
1snp 1s37p 1 P o 1 198230.77
1snp 1s38p 1 P o 1 198234.78
1snp 1s39p 1 P o 1 198238.61
1snp 1s40p 1 P o 1 198242.25
1snp 1s41p 1 P o 1 198245.59
1snp 1s42p 1 P o 1 198248.5
1snp 1s43p 1 P o 1 198251.36
1snp 1s44p 1 P o 1 198254.13
1snp 1s45p 1 P o 1 198256.43
2snp 2s2p 3 P o 0 470310
2snp 2s2p 3 P o 1 470310
2snp 2s2p 3 P o 2 470310
2p@{2} 2p@{2} 3 P 0 481301.5
2p@{2} 2p@{2} 3 P 1 481301.5
2p@{2} 2p@{2} 3 P 2 481301.5
2pnp 2p3p 3 D 3 509094
2pnp 2p3p 3 D 2 509094
2pnp 2p3p 3 D 1 509094
2pnd 2p3d 3 D o 1 514473.5
2pnd 2p3d 3 D o 2 514473.5
2pnd 2p3d 3 D o 3 514473.5
2pnd 2p3d 3 P o 2 516775
2pnd 2p3d 3 P o 1 516775
2pnd 2p3d 3 P o 0 516775