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 3800-8000 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
9642.4771 Th II 1 - 6d2.(3F).7s 2F5/2 8605.8421 5f.6d.(1F°).7s °7/2 18973.77768
9651.502 Th II - - 6d3 4P3/2 15236.63833 5f.6d.(1P°).7s °1/2 22355.2063
9656.4412 Th I - - 5f.6d.7s2 33 11241.73043 6d3.(2F).7s 1F3 21594.67329
9663.0648 Th II - - 5f.6d.(3F°).7s 49/2 12488.28836 6d3 2F7/2 22834.13401
9664.69764 Th I 45 - 6d2.7s2 2 3687.987189 6d.7s2.7p 32 14032.085336
9666.3797 Th I - - 5f.6d2.7s 57 20867.9756 6d4 1I6 31210.27358
9674.79096 Th I 2 - 5f.6d.7s2 33 11241.73043 6d3.(2P).7s 2 21575.03713
9676.83594 Th I 2 - 5f.6d2.7s 55 18011.3803 5f.7s2.7p 3G5 28342.5033
9676.9438 Th I - - 5f.6d.7s2 32 8243.602091 6d3.(2P).7s 1 22401.20793
9682.4034 Th I - - 5f.6d2.7s 56 19227.33665 5f.6d.7s.7p 5H6 29552.51939
9685.67663 Th III 6 - 5f.6d °3 4826.8262 5f2 3H4 15148.51938
9700.56249 Th I 75 - 6d2.7s2 3F3 2869.259165 5f.6d.7s2 34 13175.113345
9700.6031 Th I 2 - 5f.6d.7s2 32 8243.602091 6d3.(4P).7s 2 18549.40528
9702.27152 Th I 3 - 5f.6d2.7s 53 15618.98461 6d4 3H4 25923.02352
9718.4917 Th I 1 - 5f.6d.7s2 12 12114.36618 6d3.(2P).7s 1 22401.20793
9734.7014 Th II - - 6d3 4F9/2 13248.70938 5f.(2F°).6d2.(3F) °7/2 16906.59928
9738.6219 Th I - - 6d3.(4P).7s 5P3 12847.96912 5f.6d2.7s 54 23113.54761
9746.46224 Th I 135 - 6d2.7s2 2 3687.987189 6d.7s2.7p 33 13945.307389
9764.6057 Th I - - 6d2.7s.7p 53 15166.900593 5f.6d.7s.7p 5H4 25405.16237
9780.808 Th II - - 6d3 2G9/2 19880.07926 5f.(2F°).6d2.(1G) 27/2 30101.4047
9785.3524 Th I - - 5f.6d2.7s 55 18011.3803 5f.7s2.7p 3F4 28227.93504
9794.8252 Th I - - 6d2.7s.7p 52 14465.221873 6d3.(2D1).7s 3D2 24671.89582
9796.19948 Th I 10 - 6d2.7s2 3F4 4961.658832 6d2.7s.7p 53 15166.900593
9801.707 Th I - - 6d2.7s.7p 52 14465.221873 5f.6d.7s.7p 5F3 24664.7297
9812.697 Th I 50 - 5f.6d.7s2 32 8243.602091 5f.7s2.7p 3G3 18431.686609
9817.035 Th II - - 5f.6d.(3D°).7s °5/2 16033.14845 5f2.(3F).7s 4F7/2 29431.84884
9819.1776 Th I - - 6d3.(4F).7s 5F5 9804.806547 5f.6d2.7s 56 19986.16721
9820.231 Th I - - 5f.6d.7s2 34 13175.113345 6d4 5D3 23355.37327
9826.44892 Th I 120 - 6d3.(4F).7s 5F1 5563.141519 6d2.7s.7p 51 15736.968041
9830.701 Th I - - 6d3.(2H).7s 3H6 16554.24283 5f.6d2.7s 56 26723.66908
9833.42252 Th I 165 - 6d2.7s2 3P1 3865.473772 6d.7s2.7p 32 14032.085336
9834.0069 Th II 1 - 5f.(2F°).6d2.(3F) 411/2 17771.06472 5f2.(3H).7s 4H11/2 27937.07223
9837.2533 Th I - - 6d2.7s.7p 52 14465.221873 6d3.(2D1).7s 3D1 24627.87473
9840.9168 Th I - - 6d.7s2.7p 13 18069.065569 5f.7s2.7p 3F4 28227.93504
9855.74163 Th I 3 - 6d3.(4F).7s 5F5 9804.806547 6d2.7s.7p 54 19948.395175
9862.124 Th I 3 - 6d3.(4P).7s 5P1 11601.03035 5f.6d2.7s 52 21738.05013
9863.8699 Th II - - 6d2.(1D).7s 2D3/2 12219.97621 5f.6d.(1P°).7s °1/2 22355.2063
9864.5967 Th II - - 6d3 7/2 10855.32366 5f.(2F°).6d2.(1D) °9/2 20989.80656
9867.8898 Th I 1 - 6d2.7s2 2 3687.987189 6d.7s2.7p 33 17411.224415
9868.9201 Th I - - 6d3.(4F).7s 5F4 8800.249723 6d2.7s.7p 33 18930.29333
9869.927 Th II 20 - 6d2.(3F).7s 4F7/2 4146.57708 5f.(2F°).6d2.(3F) 49/2 14275.57661
9876.6917 Th II - - 6d2.(1D).7s 5/2 13250.50912 6d.7s.(3D).7p °3/2 37601.7026
9878.5204 Th II - - 6d3 3/2 7001.42117 5f.(2F°).6d2.(1D) °3/2 17121.62038
9880.7849 Th II - - 5f.6d.(3H°).7s °9/2 6700.18627 6d3 2G7/2 16818.0654
9888.817 Th II 20 - 6d3 2H9/2 15305.26434 5f.(2F°).6d2.(3F) °11/2 25414.92113
9890.5272 Th II - - 6d3 3/2 7001.42117 5f.(2F°).6d2.(3F) °1/2 18568.2655
9892.185 Th II 20 - 5f.(2F°).6d2.(3F) 49/2 14275.57661 5f2.(3H).7s 4H7/2 24381.7985
9896.04784 Th I 3 - 5f.6d.7s2 34 13175.113345 5f.6d.7s.7p 5I5 23277.38774
9898.9238 Th III - - 5f.6d 33 10741.15004 5f2 3F3 20840.48853
9902.3564 Th I 3 - 6d2.7s.7p 55 19588.36224 5f.6d.7s.7p 5H5 26380.54194
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