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
74070. Mg VI - - 2s.2p3.(5S°).3s 43/2 1046640 2s2.2p2.(3P).3d 4P3/2 1047990
74096.7 Zn I 20 - 3d10.4s.5g 3G5 71369.24 3d10.4s.6h (1/2,11/2)°6 72718.827
74131.78704 Fr I - - 13s 2S1/2 31101.539 20d 2D5/2 32450.488
74158.1 Al I - - 3s2.nd y 2D3/2 38929.413 3s2.5p 23/2 40277.883
74160.86976 Fr I 5 - 13p 21/2 31291.72 28s 2S1/2 32640.14
74187.05822 Fr I 4 - 13s 2S1/2 31101.539 20d 2D3/2 32449.483
74211.5 C I - - 2s2.2p.(2P°3/2).5g 2[9/2]°4 86485.5912 2s2.2p.(2P°3/2).6h 2[11/2]5 87833.091
74228.41419 Fr I - - 10d 2D3/2 30309.962 13d 2D5/2 31657.155
74247.04218 Fr I 4 - 11d 2D3/2 30936.325 19s 2S1/2 32283.18
74358.84089 Fr I 9 - 13p 23/2 31327.46 30s 2S1/2 32672.29
74373.4 C I - - 2s2.2p.(2P°1/2).5g 2[7/2]°4 86426.7917 2s2.2p.(2P°1/2).6h 2[9/2]5 87771.359
74377.64506 Fr I - - 12p 23/2 30893.16 18p 21/2 32237.65
74386.39 C I - - 2s2.2p.(2P°3/2).5g 2[7/2]°3 86489.6298 2s2.2p.(2P°3/2).6h 2[9/2]4 87833.962
74388.7 Cu I 9 - 3d10.5g 2G9/2 57924.129 3d10.6h 29/2,11/2 59268.42
74395.29643 Fr I 25 - 13s 2S1/2 31101.539 21p 23/2 32445.71
74398.7 C I - - 2s2.2p.(2P°1/2).5g 2[9/2]°4 86427.25603 2s2.2p.(2P°1/2).6h 2[11/2]5 87771.366
74409.5 Al I - - 3s2.nd y 2D5/2 38933.968 3s2.5p 23/2 40277.883
74484.3 Al I - - 3s2.nd y 2D3/2 38929.413 3s2.5p 21/2 40271.978
74501.76942 Fr I 1 - 13p 21/2 31291.72 26d 2D5/2 32633.97
74513.53836 Fr I - - 10d 2D3/2 30309.962 13d 2D3/2 31652
74521. Cl IV - - 3s2.3p2 3P0 0 3s2.3p2 3P2 1341.9
74523.97809 Fr I 15 - 13p 21/2 31291.72 26d 2D3/2 32633.57
74560.2 C I - - 2s2.2p.(2P°3/2).5g 2[11/2]°6 86494.85415 2s2.2p.(2P°3/2).6h 2[13/2]7 87836.053
74599. H I 40 - 5 105291.657 6 106632.1681
74606.26543 Fr I - - 13p 21/2 31291.72 27p 23/2 32632.09
74625.19496 Fr I 10 - 13p 23/2 31327.46 28d 2D5/2 32667.49
74642.4626 Fr I 5 - 13p 23/2 31327.46 28d 2D3/2 32667.18
74664.14202 Fr I 15 - 13s 2S1/2 31101.539 21p 21/2 32440.87
74668.7 Zn I - - 3d10.4s.6g 3G4 72714.245 3d10.4s.8h (1/2,9/2)°5 74053.531
74698.4 C I - - 2s2.2p.(2P°3/2).5g 2[5/2]°2 86498.4194 2s2.2p.(2P°3/2).6h 2[7/2]3 87837.135
74706.03177 Fr I - - 13p 23/2 31327.46 29p 23/2 32666.04
74712.17136 Fr I - - 13p 21/2 31291.72 27p 21/2 32630.19
74734.50567 Fr I 10 - 7d 2D5/2 24332.93 9s 2S1/2 25671
74780.6683 Fr I - - 12d 2D3/2 31356.506 30d 2D5/2 32693.75
74788.16253 Fr I - - 13p 23/2 31327.46 29p 21/2 32664.57
74794.65128 Fr I - - 12d 2D3/2 31356.506 30d 2D3/2 32693.5
74820.2257 Fr I - - 11d 2D5/2 30946.643 19s 2S1/2 32283.18
74912. Al II - - 3s.9p 11 144941.1 3s.9d 1D2 146276
75000. S XV - - 1s.9s 3S1 25694310 1s.9p 31 25695638
75024.4 H I 8 - 6 106632.1681 8 107965.0568
75065.8 Ni I 4 - 3d8.(3F).4s2 3F4 0 3d8.(3F).4s2 3F3 1332.164
75081.07 H I 5 - 7 107440.4508 11 108772.3445
75100.44685 Fr I - - 10d 2D5/2 30325.605 13d 2D5/2 31657.155
75134. B I - - 2s2.6f 25/2 63866.326 2s2.8d 2D3/2 65197.29
75164. Si II 7 - 3s2.7s 2S1/2 117914.8 3s2.7p 21/2 119245.22
75182.59974 Fr I - - 12d 2D5/2 31363.655 30d 2D5/2 32693.75
75186.21746 Fr I - - 13s 2S1/2 31101.539 22d 2D5/2 32431.57
75196.73345 Fr I - - 12d 2D5/2 31363.655 30d 2D3/2 32693.5
75201.54013 Fr I 10 - 13p 23/2 31327.46 29s 2S1/2 32657.22
75247.37575 Fr I 6 - 13p 21/2 31291.72 27s 2S1/2 32620.67
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