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
15727.3506 C I 2 - 2s2.2p.3d 1D°2 77679.83311 2s2.2p.(2P°3/2).4f 2[3/2]2 84036.4454
15784.4994 C I 2 - 2s2.2p.3d 1D°2 77679.83311 2s2.2p.(2P°3/2).4f 2[5/2]2 84013.4311
15784.888 C I 2 - 2s2.2p.3d 1D°2 77679.83311 2s2.2p.(2P°3/2).4f 2[5/2]3 84013.27526
15852.6055 C I 4 - 2s2.2p.3d 1D°2 77679.83311 2s2.2p.(2P°3/2).4f 2[7/2]3 83986.22212
16004.868 C I 10 - 2s2.2p.3d 1D°2 77679.83311 2s2.2p.(2P°1/2).4f 2[7/2]3 83926.22434
16021.7002 C I 9 - 2s2.2p.3d 1D°2 77679.83311 2s2.2p.(2P°1/2).4f 2[5/2]3 83919.66322
16333.915 C I 2 - 2s2.2p.3p 1D2 72610.7353 2s2.2p.3d 1P°1 78731.2956
16415.7315 C I 2 - 2s.2p3 3P°1 75254.0017 2s2.2p.4p 3P2 81344.05485
16419.2173 C I 8 - 2s.2p3 3P°2 75255.29373 2s2.2p.4p 3P2 81344.05485
16465.0579 C I 2 - 2s.2p3 3P°1 75254.0017 2s2.2p.4p 3P1 81325.81077
16468.5606 C I 3 - 2s.2p3 3P°2 75255.29373 2s2.2p.4p 3P1 81325.81077
16470.9396 C I 1 - 2s.2p3 3P°0 75256.1696 2s2.2p.4p 3P1 81325.81077
16505.1718 C I 1 - 2s.2p3 3P°1 75254.0017 2s2.2p.4p 3P0 81311.0544
16855.005 C I 1 - 2s2.2p.4s 3P°0 78105.00058 2s2.2p.(2P°3/2).4f 2[3/2]1 84036.332
16888.219 C I 2 - 2s2.2p.4s 3P°1 78116.77336 2s2.2p.(2P°3/2).4f 2[3/2]2 84036.4454
16888.53 C I - - 2s2.2p.4s 3P°1 78116.77336 2s2.2p.(2P°3/2).4f 2[3/2]1 84036.332
16890.3857 C I 50 - 2s2.2p.3p 1D2 72610.7353 2s2.2p.3d 1F°3 78529.64651
16954.128 C I - - 2s2.2p.4s 3P°1 78116.77336 2s2.2p.(2P°3/2).4f 2[5/2]2 84013.4311
17045.1561 C I 3 - 2s2.2p.4s 3P°2 78148.10824 2s2.2p.(2P°3/2).4f 2[5/2]3 84013.27526
17086.25 C I - - 2s.2p3 3P°1 75254.0017 2s2.2p.4p 3S1 81105.06418
17090.014 C I - - 2s.2p3 3P°2 75255.29373 2s2.2p.4p 3S1 81105.06418
17092.573 C I - - 2s.2p3 3P°0 75256.1696 2s2.2p.4p 3S1 81105.06418
17194.56 C I - - 2s2.2p.3d 3F°2 78199.09144 2s2.2p.(2P°3/2).4f 2[5/2]3 84013.27526
17227.751 C I - - 2s2.2p.4s 3P°1 78116.77336 2s2.2p.(2P°1/2).4f 2[5/2]2 83919.77375
17234.4899 C I 8 - 2s2.2p.3d 3F°3 78215.54012 2s2.2p.(2P°3/2).4f 2[9/2]4 84016.2748
17243.31 C I - - 2s2.2p.3d 3F°3 78215.54012 2s2.2p.(2P°3/2).4f 2[5/2]3 84013.27526
17275.0021 C I 10 - 2s2.2p.3d 3F°2 78199.09144 2s2.2p.(2P°3/2).4f 2[7/2]3 83986.22212
17301.69 C I 3 - 2s2.2p.4s 3P°2 78148.10824 2s2.2p.(2P°1/2).4f 2[7/2]3 83926.22434
17321.611 C I 4 - 2s2.2p.4s 3P°2 78148.10824 2s2.2p.(2P°1/2).4f 2[5/2]3 83919.66322
17323.4283 C I 6 - 2s2.2p.3d 3F°3 78215.54012 2s2.2p.(2P°3/2).4f 2[7/2]4 83986.4926
17324.2424 C I 2 - 2s2.2p.3d 3F°3 78215.54012 2s2.2p.(2P°3/2).4f 2[7/2]3 83986.22212
17337.381 C I - - 2s2.2p.3d 3F°4 78249.96676 2s2.2p.(2P°3/2).4f 2[9/2]4 84016.2748
17338.5771 C I 25 - 2s2.2p.3d 3F°4 78249.96676 2s2.2p.(2P°3/2).4f 2[9/2]5 84015.87795
17346.409 C I - - 2s2.2p.3d 3F°4 78249.96676 2s2.2p.(2P°3/2).4f 2[5/2]3 84013.27526
17408.287 C I - - 2s2.2p.3d 3D°1 78293.51263 2s2.2p.(2P°3/2).4f 2[3/2]1 84036.332
17427.399 C I 4 - 2s2.2p.3d 3F°4 78249.96676 2s2.2p.(2P°3/2).4f 2[7/2]4 83986.4926
17428.09 C I 1 - 2s2.2p.3d 3F°4 78249.96676 2s2.2p.(2P°3/2).4f 2[7/2]3 83986.22212
17448.572 C I 25 - 2s2.2p.3p 1D2 72610.7353 2s2.2p.4s 1P°1 78340.29782
17450.905 C I - - 2s2.2p.3d 3D°2 78307.64625 2s2.2p.(2P°3/2).4f 2[3/2]2 84036.4454
17451.242 C I - - 2s2.2p.3d 3D°2 78307.64625 2s2.2p.(2P°3/2).4f 2[3/2]1 84036.332
17455.9791 C I 8 - 2s2.2p.3d 3F°2 78199.09144 2s2.2p.(2P°1/2).4f 2[7/2]3 83926.22434
17475.657 C I - - 2s2.2p.3d 3F°2 78199.09144 2s2.2p.(2P°1/2).4f 2[5/2]2 83919.77375
17475.996 C I - - 2s2.2p.3d 3F°2 78199.09144 2s2.2p.(2P°1/2).4f 2[5/2]3 83919.66322
17478.02 C I 6 - 2s2.2p.3d 3D°1 78293.51263 2s2.2p.(2P°3/2).4f 2[5/2]2 84013.4311
17483.308 C I - - 2s2.2p.3d 3D°3 78318.26602 2s2.2p.(2P°3/2).4f 2[3/2]2 84036.4454
17505.6354 C I 10 - 2s2.2p.3d 3F°3 78215.54012 2s2.2p.(2P°1/2).4f 2[7/2]4 83926.42382
17516.08 C I 9 - 2s2.2p.3p 1D2 72610.7353 2s2.2p.3d 3D°3 78318.26602
17521.296 C I 2 - 2s2.2p.3d 3D°2 78307.64625 2s2.2p.(2P°3/2).4f 2[5/2]2 84013.4311
17521.764 C I - - 2s2.2p.3d 3D°2 78307.64625 2s2.2p.(2P°3/2).4f 2[5/2]3 84013.27526
17526.393 C I - - 2s2.2p.3d 3F°3 78215.54012 2s2.2p.(2P°1/2).4f 2[5/2]3 83919.66322
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