Line Tables

These tables give observed air wavelengths for the 2000-20000 Å range for spectra other than Fr I. Outside of the 2000-20000 Å range, the wavelengths are vacuum wavelengths. Lines of Fr I are extrapolated vacuum wavelengths from known energy levels. All observed lines are from NIST ASD. All energy level information is from NIST ASD. Wavelengths from MIT Wavelength Tables have been omitted as this publication appears to still be under copyright. However, in some cases, the exact same wavelength is given by NIST and MIT; in that case, the line is included.

Line intensities have been adjusted in the visible region to match photographed visible spectra. Line intensities of Rn have been adjusted to match the Grotrian diagram of Rn I. Line intensities in the infrared and ultraviolet are less reliable, but every effort was made to estimate them as accurately as possible. The elements He, O, Cl, Ar, Kr, and Xe have had their NIR lines photographed out to roughly 11000 Å. The intensities of the "brightest" several IR lines of each of these elements, in the 7000-10000 Å range, can be trusted. For the range of 800-8000 Å, estimated visual brightnesses (EVB) are given. A dash in either of the intensity columns means the line intensity would be less than one relative to other lines of the same spectrum.

All Spectra

H   He
Li Be   B C N O F Ne
Na Mg   Al Si P S Cl Ar
K Ca   Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr   Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og

Entire Range | 2000-10000 Å | Visible Region | Si CCD/CMOS Region | Thermal IR | Vacuum UV
Specific Wavelength (rounded):  Å  nm

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λ, Å E. Sp.# Rel.Int. EVB Lower Config Lower Term+J Lower Level Upper Config Upper Term+J Upper Level
3800.113 Th II 225 - 5f.6d.(1G°).7s °9/2 9238.02035 5f2.(3H).6d 4I9/2 35545.5867
3800.3721 Th II 105 - 5f.6d.(3F°).7s 45/2 7331.48541 5f2.(3F).6d 7/2 39458.284
3800.5895 Th II 45 - 5f.(2F°).6d2.(3F) 413/2 19912.3404 5f.6d.(3F°).7p 11/2 46216.5809
3801.3211 Th II 225 - 5f.(2F°).6d2.(3F) 49/2 14275.57661 5f.6d.(3H°).7p 11/2 40574.7511
3801.9175 Th II 105 - 5f.(2F°).6d2.(3F) 49/2 14275.57661 5f.6d.(3F°).7p 7/2 40570.631
3802.1481 Th II 180 - 5f.6d.(3G°).7s 45/2 9585.40432 5f.6d.(1G°).7p 7/2 36809.2811
3802.3201 Th II - - 5f.(2F°).6d2.(3F) °5/2 20310.94225 5f2.6d+5f.6d.7p 5/2 51935.6876
3802.5891 Th I - - 6d2.7s.7p 51 15736.968041 6d4 1D2 42027.3749
3803.07488 Th I 330 - 6d2.7s2 3F2 0 6d2.7s.7p 31 26287.0494
3803.369 Th II 1 - 5f.6d.(3F°).7s 25/2 12472.17734 5f2.(1D).7s 3/2 38757.1817
3804.335 Th II 6 - 5f.(2F°).6d2.(3F) 413/2 18816.8664 5f.6d.(3H°).7p 4I15/2 45095.2362
3804.9944 Th II 5 - 6d2.(1D).7s 2D3/2 12219.97621 6d2.(3P).7p °5/2 37846.1686
3805.3141 Th II 390 - 5f.6d.(1F°).7s °7/2 18973.77768 5f2.6d+5f.6d.7p 7/2 42751.3291
3805.3461 Th II 15 - 5f.(2F°).6d2.(3P) 47/2 27249.54521 5f2.6d+5f.6d.7p 9/2 49837.6587
3805.81969 Th II 450 1 5f.6d.(3F°).7s 43/2 6691.3873 5f.6d.(1D°).7p 3/2 32959.478
3805.9689 Th II 20 - 5f.(2F°).6d2.(3F) °11/2 25414.92113 5f2.6d+5f.6d.7p 9/2 49837.6587
3806.23 Th II 2 - 5f.(2F°).6d2.(3P) °5/2 40654.4654 5f2.6d+5f.6d.7p 7/2 42751.3291
3806.2661 Th II 4 - 6d3 2D25/2 20158.73957 6d.7s.(3D).7p °3/2 37601.7026
3807.6694 Th II 6 - 5f.(2F°).6d2.(3F) °3/2 19050.82932 5f.6d.7p 3/2 52307.4829
3807.87431 Th II 225 - 5f.6d.(1G°).7s 27/2 9202.26506 5f.6d.(1G°).7p 9/2 41047.2077
3808.1294 Th II 225 - 5f.6d.(3F°).7s 49/2 12488.28836 5f2.(3F).6d 11/2 39939.1147
3808.5128 Th II 2 - 5f.(2F°).6d2.(3F) °5/2 20310.94225 5f2.6d 3/2 47869.6034
3808.6878 Th II 2 - 5f.6d.(3D°).7s °3/2 12902.37757 5f.6d.(3F°).7p 3/2 39150.6794
3809.0868 Th II 225 - 5f.6d.(1D°).7s 23/2 11576.40136 5f.7s.(3F°).7p 3/2 37821.9631
3809.132 Th II 2 - 5f.(2F°).6d2.(3F) 49/2 15242.89888 5f2.6d+5f.6d.7p 7/2 42751.3291
3809.6291 Th II - - 5f.(2F°).6d2.(1G) °7/2 24982.4458 5f2.6d+5f.6d.7p 9/2 49837.6587
3809.8349 Th II 180 - 5f.6d.(3H°).7s 211/2 14484.32431 5f2.(3H).6d 13/2 40724.7328
3810.2951 Th II 7 - 5f.6d.(3H°).7s °9/2 6700.18627 5f.6d.(1G°).7p 7/2 36809.2811
3810.4995 Th II 2 - 5f.(2F°).6d2.(3P) °5/2 40654.4654 5f.6d.(1P°).7p 3/2 51676.0629
3810.558 Th II 180 - 5f.6d.(3D°).7s 47/2 15453.03596 5f2.6d+5f.6d.7p 7/2 42751.3291
3810.9034 Th I 1 - 6d2.7s2 3F4 4961.658832 5f.6d3 54 31194.70265
3811.358 Th II 450 1 5f.(2F°).6d2.(3F) °9/2 17722.98541 5f2.6d+5f.6d.7p 7/2 42751.3291
3811.975 Th II 1 - 5f.6d.(3D°).7s 23/2 15710.84204 5f2.(3F).6d 3/2 41936.5335
3812.3 Th II - - 5f.(2F°).6d2.(3F) °9/2 17722.98541 5f2.6d+5f.6d.7p 7/2 42751.3291
3813.06742 Th II 450 1 5f.6d.(1G°).7s °9/2 9238.02035 5f.6d.(1G°).7p 9/2 41047.2077
3813.3252 Th II 2 - 5f.(2F°).6d2.(3F) °5/2 20310.94225 5f2.6d+5f.6d.7p 5/2 51935.6876
3813.4 Th II - - 5f.6d.(1F°).7s °7/2 18973.77768 5f2.6d+5f.6d.7p 5/2 51935.6876
3813.6658 Th II 7 - 6d3 3/2 7001.42117 5f.(2F°).6d2.(1G) °3/2 33215.4672
3813.81495 Th I 40 - 6d3.(4F).7s 5F2 6362.39598 6d3.7p 52 32575.42
3815.0267 Th II 180 - 6d2.(1G).7s 9/2 10379.12308 6d2.(1D).7p °7/2 49121.9347
3816.5101 Th I 1 - 6d2.7s.7p 53 15166.900593 5f.6d2.7p 5H3 41361.4177
3816.5612 Th II 180 - 6d3 7/2 10855.32366 6d2.(3F).7p °7/2 40184.1084
3816.607 Th II 3 - 6d2.(3P).7s 4P3/2 8018.19281 6d.7s.(3D).7p °5/2 44821.9067
3816.7945 Th II 2 - 6d3 4F5/2 9400.96493 6d.7s.(3D).7p °7/2 35593.5312
3817.2905 Th II 2 - 5f.6d.(3D°).7s °5/2 16033.14845 5f2.6d+5f.6d.7p 7/2 42751.3291
3817.3661 Th II 450 1 5f.(2F°).6d2.(3F) °7/2 16906.59928 5f2.6d+5f.6d.7p 7/2 42751.3291
3818.0991 Th II 3 - 5f.6d.(3P°).7s °3/2 15144.73767 5f.6d.(3F°).7p 5/2 41328.3497
3819.1611 Th II 1 - 5f.6d.(3D°).7s °1/2 14101.7986 5f.7s.(1F°).7p 3/2 40222.9107
3819.2861 Th II 105 - 5f.(2F°).6d2.(3P) °7/2 20969.0139 5f2.6d+5f.6d.7p 5/2 51935.6876
3819.3426 Th II 2 - 5f.7s2 27/2 8378.85915 5f.7s.(3F°).7p 9/2 34553.9543
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