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
134308.95357 Fr I - - 13d 2D3/2 31652 19d 2D3/2 32396.552
134400. S II - - 3s2.3p2.(3P).4p 43/2 129858.18 3s2.3p2.(3P).3d 4P5/2 130602.21
134450.52758 Fr I 10 - 14d 2D3/2 31867.682 26p 23/2 32611.45
134530. Si I 7 - 3s2.3p.(2P°3/2).6p3/2 (3/2,3/2)3 60704.53 3s2.3p.5d 32 61447.86
134531.8 Mg I - - 3s.6f 32 58575.527 3s.7d 3D1 59318.793
134540.65 Mg I - - 3s.6f 33 58575.527 3s.7d 3D2 59318.775
134545. Mg I - - 3s.6f 32 58575.527 3s.7d 3D2 59318.775
134545.28 Mg I - - 3s.6f 34 58575.527 3s.7d 3D3 59318.764
134547. Mg I - - 3s.6f 33 58575.527 3s.7d 3D3 59318.764
134679.95329 Fr I - - 16s 2S1/2 31929.789 30s 2S1/2 32672.29
134755.27095 Fr I - - 14d 2D5/2 31871.514 25d 2D5/2 32613.6
134837.03596 Fr I - - 14d 2D5/2 31871.514 25d 2D3/2 32613.15
134845.76342 Fr I 25 - 14d 2D3/2 31867.682 26p 21/2 32609.27
134934.37467 Fr I 15 - 13p 21/2 31291.72 15d 2D5/2 32032.821
135022. Al II - - 3s.5f 33 133443.08 3s.5g 3G4 134183.7
135024.56097 Fr I - - 13d 2D5/2 31657.155 19d 2D5/2 32397.761
135126. Mg I - - 3s.8p 11 59403.18 3s.10s 1S0 60143.23
135136.96131 Fr I 30 - 13d 2D3/2 31652 20p 23/2 32391.99
135146.82351 Fr I 25 - 14d 2D5/2 31871.514 26p 23/2 32611.45
135245.34181 Fr I - - 13d 2D5/2 31657.155 19d 2D3/2 32396.552
135354.62913 Fr I 15 - 15p 21/2 31833.76 25s 2S1/2 32572.56
135370. Mg V - - 2s2.2p4 3P1 1783.1 2s2.2p4 3P0 2521.8
135440.79206 Fr I - - 12p 23/2 30893.16 14p 23/2 31631.49
135466.66233 Fr I 135 - 13p 21/2 31291.72 15d 2D3/2 32029.909
135546.16974 Fr I 2 - 14d 2D5/2 31871.514 26p 21/2 32609.27
135556.27551 Fr I - - 16s 2S1/2 31929.789 28d 2D5/2 32667.49
135584.0282 Fr I 30 - 15p 23/2 31852.65 24d 2D5/2 32590.2
135613.26352 Fr I 2 - 16s 2S1/2 31929.789 28d 2D3/2 32667.18
135679.68739 Fr I 15 - 15p 23/2 31852.65 24d 2D3/2 32589.68
135823.24506 Fr I 20 - 16s 2S1/2 31929.789 29p 23/2 32666.04
136041.46544 Fr I - - 15p 23/2 31852.65 25p 23/2 32587.72
136084.97146 Fr I 55 - 13d 2D5/2 31657.155 20p 23/2 32391.99
136094.97252 Fr I 9 - 16s 2S1/2 31929.789 29p 21/2 32664.57
136211.94579 Fr I 55 - 13d 2D3/2 31652 20p 21/2 32386.15
136308. Al II - - 3s.5f 34 133450.07 3s.5g 3G5 134183.7
136320. S II - - 3s2.3p2.(1D).3d 2P3/2 140016.77 3s2.3p2.(1D).4p 23/2 140750.34
136509.45328 Fr I - - 15p 23/2 31852.65 25p 21/2 32585.2
136570.78942 Fr I 70 - 13s 2S1/2 31101.539 15p 21/2 31833.76
136571.72201 Fr I 120 - 12s 2S1/2 30559.504 13p 21/2 31291.72
136595.22736 Fr I 2 - 11p 21/2 30161.07 12p 23/2 30893.16
136841. K I 1 - 3p6.4d 2D5/2 27397.077 3p6.4f 27/2 28127.85
136844.77014 Fr I - - 15s 2S1/2 31735.182 22s 2S1/2 32465.937
136862.93724 Fr I 3 - 14d 2D3/2 31867.682 26s 2S1/2 32598.34
137000. Al XII - - 1s.5d 1D2 16192244 1s.5p 11 16192975
137042. K I 1 - 3p6.4d 2D3/2 27398.147 3p6.4f 25/2 28127.85
137104.62454 Fr I 4 - 15p 21/2 31833.76 23d 2D5/2 32563.13
137175.15209 Fr I 6 - 13d 2D5/2 31657.155 20p 21/2 32386.15
137219.38635 Fr I 35 - 15p 21/2 31833.76 23d 2D3/2 32562.52
137385.84953 Fr I 8 - 14p 21/2 31605.95 18d 2D5/2 32333.827
137460. S I - - 3s2.3p3.(4S°).7s 52 79058.04 3s2.3p3.(4S°).7p 5P3 79785.52
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