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
4001.24 K II 50 1 3p5.4s 30 165145.4 3p5.4p 3P1 190130.7
4012.1 K II 45 1 3p5.4s 31 163232.2 3p5.4p 1D2 188150.3
4017.52 K II 40 1 3p5.4p 3P1 190130.7 3p5.(2P°1/2).5s 2[1/2]°1 215014.6
4024.88 K II 45 1 3p5.4p 1D2 188150.3 3p5.(2P°3/2).5s 2[3/2]°1 212988.6
4039.69 K II 45 1 3p5.3d 31 164492 3p5.4p 1P1 189239.5
4042.59 K II 85 2 3p5.3d 32 164927.9 3p5.4p 3P2 189657.4
4044.136 K I 2500 46 3p6.4s 2S1/2 0 3p6.5p 23/2 24720.139
4047.208 K I 1000 27 3p6.4s 2S1/2 0 3p6.5p 21/2 24701.382
4065.23 K II 45 2 3p5.4p 3P1 190130.7 3p5.(2P°1/2).5s 2[1/2]°0 214722.7
4093.69 K II 65 3 3p5.4p 1D2 188150.3 3p5.(2P°3/2).5s 2[3/2]°2 212571.2
4100.4 K VI 3 - 3s2.3p2 1D2 18977.8 3s2.3p2 1S0 43358.8
4112.14 K II 40 3 3p5.3d 32 164927.9 3p5.4p 1P1 189239.5
4114.99 K II 80 5 3p5.4s 31 163232.2 3p5.4p 3D1 187527
4122.63 K V 2 - 3s2.3p3 43/2 0 3s2.3p3 25/2 24249.6
4134.72 K II 75 7 3p5.4s 32 162502.7 3p5.4p 3D2 186681.4
4149.19 K II 30 4 3p5.4s 30 165145.4 3p5.4p 1P1 189239.5
4163.3 K V 2 - 3s2.3p3 43/2 0 3s2.3p3 23/2 24012.5
4186.24 K II 105 27 3p5.4s 32 162502.7 3p5.4p 3D3 186383.8
4209.49 K II 30 9 3p5.4p 1P1 189239.5 3p5.(2P°3/2).5s 2[3/2]°1 212988.6
4222.97 K II 85 29 3p5.4s 11 166457.3 3p5.4p 3P1 190130.7
4225.67 K II 90 31 3p5.3d 31 164492 3p5.4p 1D2 188150.3
4255.1 K XI 2 1 2s2.2p5 23/2 0 2s2.2p5 21/2 23495
4263.4 K II 105 42 3p5.4s 31 163232.2 3p5.4p 3D2 186681.4
4284.89 K II 25 12 3p5.4p 3P2 189657.4 3p5.(2P°3/2).5s 2[3/2]°1 212988.6
4288.7 K II 40 19 3p5.4s 11 166457.3 3p5.4p 3P0 189768
4305. K II 120 54 3p5.3d 32 164927.9 3p5.4p 1D2 188150.3
4305.27 K II 6 3 3p5.4p 3P0 189768 3p5.(2P°3/2).5s 2[3/2]°1 212988.6
4309.1 K II 120 55 3p5.4s 11 166457.3 3p5.4p 3P2 189657.4
4340.03 K II 65 31 3p5.3d 31 164492 3p5.4p 3D1 187527
4362.96 K II 70 33 3p5.4p 3P2 189657.4 3p5.(2P°3/2).5s 2[3/2]°2 212571.2
4388.16 K II 150 71 3p5.4s 11 166457.3 3p5.4p 1P1 189239.5
4423.73 K II 40 20 3p5.3d 32 164927.9 3p5.4p 3D1 187527
4455. K II 20 11 3p5.4p 3P1 190130.7 3p5.(2P°3/2).5s 2[3/2]°2 212571.2
4466.65 K II 90 44 3p5.4s 30 165145.4 3p5.4p 3D1 187527
4505.33 K II 150 72 3p5.3d 31 164492 3p5.4p 3D2 186681.4
4510.93 K IV 5 2 3s2.3p4 1D2 16384 3s2.3p4 1S0 38546.3
4595.65 K II 195 104 3p5.3d 32 164927.9 3p5.4p 3D2 186681.4
4608.45 K II 195 104 3p5.4s 11 166457.3 3p5.4p 1D2 188150.3
4634. K XVI 5 3 2s.2p 31 252518 2s.2p 32 274090
4641.876 K I 195 107 3p6.4s 2S1/2 0 3p6.3d 2D3/2 21536.988
4642.373 K I 225 119 3p6.4s 2S1/2 0 3p6.3d 2D5/2 21534.68
4659.38 K II 195 108 3p5.3d 32 164927.9 3p5.4p 3D3 186383.8
4740.914 K I 30 19 3p6.4p 21/2 12985.185724 3p6.13s 2S1/2 34072.2393
4744.345 K I 45 28 3p6.4p 21/2 12985.185724 3p6.11d 2D3/2 34057.0385
4744.92 K II 50 31 3p5.4s 11 166457.3 3p5.4p 3D1 187527
4753.934 K I 35 20 3p6.4p 23/2 13042.896027 3p6.13s 2S1/2 34072.2393
4757.36962 K I 3 2 3p6.4p 23/2 13042.896027 3p6.11d 2D3/2 34057.0385
4757.389 K I 45 28 3p6.4p 23/2 13042.896027 3p6.11d 2D5/2 34057.0051
4786.491 K I 20 13 3p6.4p 21/2 12985.185724 3p6.12s 2S1/2 33871.4788
4791.049 K I 5 3 3p6.4p 21/2 12985.185724 3p6.10d 2D3/2 33851.6418
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