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
3656.65 H I 2 - 2 82259.158 37 109598.6566
3657.25 H I 2 - 2 82259.158 36 109594.1439
3658.04 H I 2 - 2 82259.158 35 109589.239
3658.65 H I 2 - 2 82259.158 34 109583.8949
3659.41 H I 2 - 2 82259.158 33 109578.0577
3660.32 H I 2 - 2 82259.158 32 109571.6647
3661.27 H I 2 - 2 82259.158 31 109564.6431
3662.22 H I 3 - 2 82259.158 30 109556.9077
3663.41 H I 2 - 2 82259.158 29 109548.3584
3664.65 H I 3 - 2 82259.158 28 109538.8768
3666.08 H I 2 - 2 82259.158 27 109528.3223
3667.73 H I 3 - 2 82259.158 26 109516.5267
3669.45 H I 4 - 2 82259.158 25 109503.2875
3671.32 H I 3 - 2 82259.158 24 109488.3592
3673.81 H I 4 - 2 82259.158 23 109471.4416
3676.376 H I 4 - 2 82259.158 22 109452.165
3679.37 H I 5 - 2 82259.158 21 109430.0696
3682.823 H I 5 - 2 82259.158 20 109404.5776
3686.831 H I 6 - 2 82259.158 19 109374.9555
3691.551 H I 6 - 2 82259.158 18 109340.2604
3697.157 H I 10 - 2 82259.158 17 109299.2642
3703.859 H I 15 - 2 82259.158 16 109250.3433
3711.978 H I 15 - 2 82259.158 15 109191.3154
3721.946 H I 20 - 2 82259.158 14 109119.1917
3734.369 H I 25 - 2 82259.158 13 109029.7913
3750.151 H I 30 - 2 82259.158 12 108917.1209
3770.633 H I 50 - 2 82259.158 11 108772.3445
3797.909 H I 65 - 2 82259.158 10 108581.9945
3835.397 H I 135 - 2 82259.158 9 108324.7253
3889.064 H I 195 1 2 82259.158 8 107965.0568
3970.075 H I 255 2 2 82259.158 7 107440.4508
4101.734 H I 675 38 2 82259.158 6 106632.1681
4340.472 H I 1000 511 2 82259.158 5 105291.657
4861.35 H I 1500 897 2 82259.158 4 102823.904
6562.79 H I 6500 1725 2 82259.158 3 97492.304
8249.99 H I 1 - 3 97492.304 40 109610.2232
8252.29 H I 1 - 3 97492.304 39 109606.6628
8254.99 H I 1 - 3 97492.304 38 109602.8177
8257.89 H I 1 - 3 97492.304 37 109598.6566
8260.89 H I 1 - 3 97492.304 36 109594.1439
8264.28 H I 1 - 3 97492.304 35 109589.239
8267.94 H I 1 - 3 97492.304 34 109583.8949
8271.94 H I 2 - 3 97492.304 33 109578.0577
8276.32 H I 2 - 3 97492.304 32 109571.6647
8281.13 H I 2 - 3 97492.304 31 109564.6431
8286.42 H I 2 - 3 97492.304 30 109556.9077
8292.3 H I 2 - 3 97492.304 29 109548.3584
8298.83 H I 3 - 3 97492.304 28 109538.8768
8306.1 H I 3 - 3 97492.304 27 109528.3223
8314.26 H I 4 - 3 97492.304 26 109516.5267
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