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
4351.073 Th II - - 5f.(2F°).6d2.(3P) °5/2 40654.4654 5f2.6d+5f.6d.7p 5/2 51935.6876
4351.5242 Th II 1 1 5f.(2F°).6d2.(3F) °9/2 17722.98541 5f2.6d+5f.6d.7p 9/2 49837.6587
4352.1863 Th II - - 5f.(2F°).6d2.(3F) °7/2 16906.59928 5f.6d.(1G°).7p 9/2 41047.2077
4352.6799 Th II 6 3 5f.6d.(3F°).7s 49/2 12488.28836 5f.6d.(1G°).7p 9/2 41047.2077
4352.8201 Th II 4 2 5f.6d.(1D°).7s 23/2 11576.40136 5f.7s.(3F°).7p 5/2 37945.1099
4353.4006 Th II 180 84 5f.6d.(3F°).7s °5/2 10673.13832 5f2.(3F).6d 7/2 39458.284
4355.0837 Th II - - 6d.7s.(3D).7p °3/2 37601.7026 5f.6d.(1P°).7p 3/2 51676.0629
4355.32044 Th II 270 126 6d2.(3P).7s 4P3/2 8018.19281 6d2.(3F).7p °5/2 36687.9875
4355.911 Th II - - 5f.6d.(3P°).7s 45/2 17460.62698 5f.6d.(1D°).7p 7/2 40411.4746
4357.074 Th II 1 1 6d3 4F9/2 13248.70938 5f.(2F°).6d2.(3P) °9/2 36193.4362
4357.61317 Th II 180 84 6d2.(3F).7s 4F5/2 1521.89632 5f.(2F°).6d2.(3F) 45/2 24463.79045
4358.5349 Th II 1 - 5f.(2F°).6d2.(3F) 49/2 15242.89888 5f.6d.(3H°).7p 9/2 42955.8455
4358.5551 Th II 90 42 6d2.(1D).7s 2D3/2 12219.97621 5f.(2F°).6d2.(1G) °5/2 35156.9127
4358.6686 Th II - - 5f.6d.(3D°).7s 47/2 15453.03596 5f.7s.(3F°).7p 7/2 38389.3755
4358.819 Th II 65 31 5f.6d.(1F°).7s °7/2 18973.77768 5f.6d.(3F°).7p 9/2 42200.2124
4359.1286 Th II - - 5f.(2F°).6d2.(3F) °5/2 20310.94225 5f2.(3F).6d 3/2 41936.5335
4359.2856 Th II 1 1 6d.7s.(3D).7p °3/2 37601.7026 5f2.(3P).6d 1/2 51653.9702
4359.3719 Th I 90 42 5f.6d.7s2 33 10526.544406 5f.6d.7s.7p 3H4 33459.18355
4359.804 Th II - - 5f.6d.(3H°).7p 9/2 42955.8455 5f2.7p? °9/2 59993.669
4361.30704 Th II 270 126 5f.(2F°).6d2.(3F) 49/2 15242.89888 5f.7s.(1F°).7p 7/2 38165.3562
4361.7944 Th II 90 42 5f.6d.(3D°).7s 45/2 14545.55724 5f.6d.(3F°).7p 5/2 41328.3497
4362.3621 Th II - - 5f.(2F°).6d2.(3F) °5/2 20310.94225 5f2.6d+5f.6d.7p 5/2 51935.6876
4364.187 Th II - - 5f.(2F°).6d2.(3F) °5/2 20310.94225 5f2.6d+5f.6d.7p 7/2 42751.3291
4365.93001 Th I 90 42 5f.6d.7s2 32 8243.602091 6d4 3D3 31141.79438
4367.1917 Th I - - 5f.6d.7s2 33 10526.544406 6d4 4 38366.5775
4368.314 Th II - - 5f.(2F°).6d2.(3F) °3/2 19050.82932 5f2.(3F).6d 3/2 41936.5335
4368.706 Th II - - 5f.(2F°).6d2.(3P) °7/2 20969.0139 5f2.6d+5f.6d.7p 5/2 51935.6876
4369.061 Th II 1 - 5f.(2F°).6d2.(3P) °5/2 40654.4654 5f2.6d+5f.6d.7p 7/2 42751.3291
4369.3182 Th II 225 105 5f.7s2 27/2 8378.85915 5f.6d.(3F°).7p 5/2 41328.3497
4370.0706 Th I - - 5f.6d.7s2 35 15490.077832 6d4 4 38366.5775
4370.773 Th II - - 5f2.(1D).7s 3/2 38757.1817 5f2.7p? °5/2 59299.137
4371.767 Th II - - 6d2.(3P).7s 4P5/2 9061.10354 5f.(2F°).6d2.(3F) °3/2 19050.82932
4372.814 Th II - - 5f.(2F°).6d2.(1G) °11/2 24309.22275 5f2.6d+5f.6d.7p 9/2 49837.6587
4373.90332 Th II 225 105 5f.6d.(3F°).7s 47/2 9720.29776 5f.7s.(1F°).7p 7/2 38165.3562
4374.01191 Th I 20 8 5f.6d.7s2 34 7795.275291 6d4 3 37307.1417
4374.7099 Th I 1 1 5f.6d.7s2 32 8243.602091 6d4 3D2 31095.8313
4374.78509 Th II 330 157 6d.(2D).7s2 5/2 4113.35932 5f.(2F°).6d2.(3F) °3/2 19050.82932
4375.0321 Th II 1 1 6d.(2D).7s2 5/2 4113.35932 5f.(2F°).6d2.(3P) 47/2 26963.9122
4375.5894 Th II - - 5f.(2F°).6d2.(3F) °9/2 17722.98541 5f.6d.(3F°).7p 7/2 40570.631
4376.4297 Th II - - 5f.(2F°).6d2.(1G) °9/2 22139.65746 5f.6d.(1H°).7p 11/2 50631.1277
4376.6859 Th I - - 6d2.7s.7p 52 14465.221873 6d4 3 37307.1417
4377.261 Th II 105 53 5f.6d.(3D°).7s °3/2 12902.37757 5f.6d.(3F°).7p 5/2 41328.3497
4377.3147 Th II 1 1 5f.(2F°).6d2.(1G) °11/2 24309.22275 5f.6d.(3H°).7p 2I11/2 43127.2131
4378.8372 Th II - - 5f.6d.(3D°).7s °5/2 16033.14845 5f.6d.(3H°).7p 5/2 39700.5832
4378.957 Th II - - 5f.6d.(3G°).7s 411/2 15349.88002 5f.6d.(3H°).7p 9/2 42955.8455
4379.587 Th II - - 5f.(2F°).6d2.(1D) °3/2 17121.62038 5f2.(3F).6d 1/2 39948.394
4379.9409 Th II - - 5f.(2F°).6d2.(3F) °9/2 17722.98541 5f.6d.(3G°).7p 11/2 46555.6
4380.144 Th II - - 6d2.(1S).7s 2S1/2 19594.3505 6d2.(3F).7p °3/2 40472.451
4381.40174 Th II 225 105 6d2.(3F).7s 4F7/2 4146.57708 5f.(2F°).6d2.(3P) 47/2 26963.9122
4381.86008 Th II 660 315 5f.6d.(3H°).7s °9/2 6700.18627 5f2.(3F).7s 9/2 33384.4292
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