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
2698.696 P IV 25 - 3s.3p 31 68146.48 3s.3p 11 105190.42
2724.764 P IV 6000 -
2728.77 P IV 8000 -
2729.12 P IV 4000 -
2733.28 P IV 30 - 3s.3p 32 68615.17 3s.3p 11 105190.42
2739.309 P IV 10000 -
2739.872 P IV 5000 -
2740.223 P IV 4000 -
2895.241 P III 4500 -
2961. P V 5500 -
2961.242 P IV 3500 -
2978.55 P V 8000 -
3175.09 P V 9000 - 2p6.4s 2S1/2 272959.27 2p6.4p 23/2 304445.28
3186.186 P III 3000 -
3204.04 P V 5500 - 2p6.4s 2S1/2 272959.27 2p6.4p 21/2 304160.87
3219.307 P III 3000 - 3s2.4p 21/2 141376.91 3s2.4d 2D3/2 172430.49
3233.536 P III 1500 - 3s2.4p 23/2 141513.63 3s2.4d 2D3/2 172430.49
3233.602 P III 3500 - 3s2.4p 23/2 141513.63 3s2.4d 2D5/2 172429.81
3308.92 P II 990 -
3347.736 P IV 4000 - 3s.4s 3S1 226898.14 3s.4p 32 256760.46
3364.467 P IV 3500 - 3s.4s 3S1 226898.14 3s.4p 31 256611.97
3371.122 P IV 2500 - 3s.4s 3S1 226898.14 3s.4p 30 256553.36
3413.543 P IV 1500 -
3419.34 P II 870 -
3425. P II 720 -
3556.546 P III 2500 -
3577.526 P III 1000 -
3733.393 P IV 1000 -
3744.236 P III 1500 - 3s.3p.(3P°).4s 43/2 184639.75 3s.3p.(3P°).4p 4S3/2 211339.88
3802.032 P III 2000 2 3s.3p.(3P°).4s 45/2 185045.62 3s.3p.(3P°).4p 4S3/2 211339.88
3895.056 P III 1500 5 3s.3p.(3P°).4s 43/2 184639.75 3s.3p.(3P°).4p 4P5/2 210306.05
3904.812 P III 1500 5 3s.3p.(3P°).4s 41/2 184453.79 3s.3p.(3P°).4p 4P3/2 210055.97
3914.314 P III 1500 5
3922.703 P III 810 3 3s.3p.(3P°).4s 41/2 184453.79 3s.3p.(3P°).4p 4P1/2 209939.2
3933.382 P III 795 3 3s.3p.(3P°).4s 43/2 184639.75 3s.3p.(3P°).4p 4P3/2 210055.97
3951.537 P III 1000 6 3s.3p.(3P°).4s 43/2 184639.75 3s.3p.(3P°).4p 4P1/2 209939.2
3957.641 P III 1500 9 3s.3p.(3P°).4s 45/2 185045.62 3s.3p.(3P°).4p 4P5/2 210306.05
3978.307 P III 2000 17
3997.214 P III 960 10 3s.3p.(3P°).4s 45/2 185045.62 3s.3p.(3P°).4p 4P3/2 210055.97
4057.44 P III 600 17 3s2.3d 2D3/2 116874.56 3s2.4p 23/2 141513.63
4059.312 P III 1000 34 3s2.3d 2D5/2 116885.87 3s2.4p 23/2 141513.63
4080.084 P III 1500 69 3s2.3d 2D3/2 116874.56 3s2.4p 21/2 141376.91
4083.18 P V 1500 60
4087. P XIII 10 1 1s2.3p 21/2 2846080 1s2.3d 2D3/2 2870540
4094.95 P V 1000 54
4178.48 P II 3000 608
4222.195 P III 2500 898 3s2.4s 2S1/2 117835.95 3s2.4p 23/2 141513.63
4246.72 P III 1500 529 3s2.4s 2S1/2 117835.95 3s2.4p 21/2 141376.91
4249.656 P IV 885 352 3s.4s 1S0 233997.96 3s.4p 11 257522.66
4288.6 P II 420 190
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