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
37773.263 C I - - 2s2.2p.4p 3S1 81105.06418 2s2.2p.5s 31 83752.4388
37811.17 C I - - 2s2.2p.4d 32 83838.0728 2s2.2p.(2P°3/2).5f 2[5/2]2 86482.794
37886.2 C I - - 2s2.2p.4d 33 83848.87 2s2.2p.(2P°3/2).5f 2[9/2]4 86488.3559
37950.19 C I - - 2s2.2p.4p 3S1 81105.06418 2s2.2p.5s 30 83740.0964
37960.15 C I - - 2s2.2p.4s 32 78148.10824 2s2.2p.4p 3D1 80782.44916
37967.87 C I - - 2s2.2p.4d 33 83848.87 2s2.2p.(2P°3/2).5f 2[5/2]3 86482.6727
38001.55 C I - - 2s2.2p.4d 32 83838.0728 2s2.2p.(2P°3/2).5f 2[7/2]3 86469.5436
38155.467 C I - - 2s2.2p.4d 33 83848.87 2s2.2p.(2P°3/2).5f 2[7/2]4 86469.7252
38158.16 C I - - 2s2.2p.4d 33 83848.87 2s2.2p.(2P°3/2).5f 2[7/2]3 86469.5436
38181.29 C I - - 2s2.2p.3d 33 78215.54012 2s2.2p.4p 3D3 80834.62491
38429.064 C I - - 2s2.2p.3d 32 78199.09144 2s2.2p.4p 3D2 80801.28887
38580.647 C I - - 2s2.2p.4d 31 83820.1576 2s2.2p.(2P°1/2).5f 2[5/2]2 86412.131
38673.5184 C I 2 - 2s2.2p.3d 33 78215.54012 2s2.2p.4p 3D2 80801.28887
38689.8368 C I 2 - 2s2.2p.3d 34 78249.96676 2s2.2p.4p 3D3 80834.62491
38709.311 C I 1 - 2s2.2p.3d 32 78199.09144 2s2.2p.4p 3D1 80782.44916
38812.3 C I - - 2s2.2p.4d 32 83838.0728 2s2.2p.(2P°1/2).5f 2[7/2]3 86414.5662
38850.65 C I - - 2s2.2p.4d 32 83838.0728 2s2.2p.(2P°1/2).5f 2[5/2]3 86412.0301
38911.118 C I - - 2s2.2p.(2P°1/2).4f 2[5/2]3 83919.66322 2s2.2p.(2P°3/2).5g 2[7/2]°4 86489.6302
38912.63 C I - - 2s2.2p.(2P°1/2).4f 2[5/2]2 83919.77375 2s2.2p.(2P°3/2).5g 2[7/2]°3 86489.6298
38972.76 C I - - 2s2.2p.4d 33 83848.87 2s2.2p.(2P°1/2).5f 2[7/2]4 86414.7662
39010.65 C I - - 2s2.2p.(2P°1/2).4f 2[7/2]3 83926.22434 2s2.2p.(2P°3/2).5g 2[7/2]°3 86489.6298
39072.18 C I - - 2s2.2p.(2P°1/2).4f 2[7/2]3 83926.22434 2s2.2p.(2P°3/2).5g 2[9/2]°4 86485.5912
39075.24 C I - - 2s2.2p.(2P°1/2).4f 2[7/2]4 83926.42382 2s2.2p.(2P°3/2).5g 2[9/2]°5 86485.5929
39352.527 C I - - 2s2.2p.4d 13 83947.2231 2s2.2p.(2P°3/2).5f 2[9/2]4 86488.3559
39572.93 C I - - 2s2.2p.3d 32 78307.64625 2s2.2p.4p 3D3 80834.62491
39643.13 C I - - 2s2.2p.4d 13 83947.2231 2s2.2p.(2P°3/2).5f 2[7/2]4 86469.7252
39739.962 C I - - 2s2.2p.3d 33 78318.26602 2s2.2p.4p 3D3 80834.62491
39804.766 C I - - 2s2.2p.4p 3P1 81325.81077 2s2.2p.4d 32 83838.0728
39854.872 C I - - 2s2.2p.4p 3P0 81311.0544 2s2.2p.4d 31 83820.1576
39876. C I - - 2s2.2p.3d 31 78293.51263 2s2.2p.4p 3D2 80801.28887
39886.267 C I - - 2s2.2p.(2P°1/2).4f 2[5/2]3 83919.66322 2s2.2p.(2P°1/2).5g 2[7/2]°3 86426.791
39888.047 C I - - 2s2.2p.(2P°1/2).4f 2[5/2]2 83919.77375 2s2.2p.(2P°1/2).5g 2[7/2]°3 86426.791
39923.106 C I 1 - 2s2.2p.4p 3P2 81344.05485 2s2.2p.4d 33 83848.87
39945.57 C I - - 2s2.2p.(2P°3/2).4f 2[7/2]3 83986.22212 2s2.2p.(2P°3/2).5g 2[7/2]°3 86489.6298
39949.89 C I - - 2s2.2p.(2P°3/2).4f 2[7/2]4 83986.4926 2s2.2p.(2P°3/2).5g 2[7/2]°3 86489.6298
39983.5 C I 1 - 2s2.2p.(2P°1/2).4f 2[7/2]3 83926.22434 2s2.2p.(2P°1/2).5g 2[9/2]°4 86427.25603
39986.696 C I 1 - 2s2.2p.(2P°1/2).4f 2[7/2]4 83926.42382 2s2.2p.(2P°1/2).5g 2[9/2]°5 86427.2556
39991.13 C I - - 2s2.2p.(2P°1/2).4f 2[7/2]3 83926.22434 2s2.2p.(2P°1/2).5g 2[7/2]°3 86426.791
39994.3 C I - - 2s2.2p.(2P°1/2).4f 2[7/2]4 83926.42382 2s2.2p.(2P°1/2).5g 2[7/2]°4 86426.7917
40010.097 C I - - 2s2.2p.(2P°3/2).4f 2[7/2]3 83986.22212 2s2.2p.(2P°3/2).5g 2[9/2]°4 86485.5912
40014.4 C I - - 2s2.2p.(2P°3/2).4f 2[7/2]4 83986.4926 2s2.2p.(2P°3/2).5g 2[9/2]°5 86485.5929
40090.671 C I - - 2s2.2p.4p 3P1 81325.81077 2s2.2p.4d 31 83820.1576
40095.93 C I - - 2s2.2p.4p 3P2 81344.05485 2s2.2p.4d 32 83838.0728
40101.976 C I - - 2s2.2p.3d 32 78307.64625 2s2.2p.4p 3D2 80801.28887
40177.8 C I - - 2s2.2p.3d 31 78293.51263 2s2.2p.4p 3D1 80782.44916
40238.99 C I - - 2s2.2p.(2P°3/2).4f 2[5/2]3 84013.27526 2s2.2p.(2P°3/2).5g 2[5/2]°2 86498.4194
40241.8 C I - - 2s2.2p.(2P°3/2).4f 2[5/2]2 84013.4311 2s2.2p.(2P°3/2).5g 2[5/2]°2 86498.4194
40339.234 C I 1 - 2s2.2p.(2P°3/2).4f 2[9/2]5 84015.87795 2s2.2p.(2P°3/2).5g 2[11/2]°6 86494.85415
40345.749 C I - - 2s2.2p.(2P°3/2).4f 2[9/2]4 84016.2748 2s2.2p.(2P°3/2).5g 2[11/2]°5 86494.8507
40381.932 C I - - 2s2.2p.(2P°3/2).4f 2[5/2]3 84013.27526 2s2.2p.(2P°3/2).5g 2[7/2]°3 86489.6298
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These tables are Public Domain/CC0 (https://creativecommons.org/publicdomain/zero/1.0/).