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
12286.746 Ge I 120 - 4s2.4p.4d 33 50323.465 4s2.4p.(2P°3/2).4f 2[7/2]4 58460.09
12338.762 Ge I 105 - 4s2.4p.5p 3P2 48726.1143 4s2.4p.5d 33 56828.439
12391.575 Ge I 2000 - 4s2.4p.5s 11 40020.5604 4s2.4p.5p 3P1 48088.3504
12540.406 Ge I 90 - 4s2.4p.5p 3P0 47502.6257 4s2.4p.5d 31 55474.668
12636.8 Ge I 30 - 4s2.4p.4d 32 48882.263 4s2.4p.6p 3D3 56793.46
12676.584 Ge I 285 - 4s2.4p.4d 32 48882.263 4s2.4p.(2P°1/2).4f 2[5/2]3 56768.663
12681.278 Ge I 75 - 4s2.4p.4d 32 48882.263 4s2.4p.(2P°1/2).4f 2[7/2]3 56765.748
12800.655 Ge I 225 - 4s2.4p.4d 31 48962.783 4s2.4p.(2P°1/2).4f 2[5/2]2 56772.75
12836.381 Ge I 330 - 4s2.4p.4d 34 50786.79 4s2.4p.(2P°3/2).4f 2[9/2]5 58575.02
12847.92 Ge I 25 - 4s2.4p.5p 1D2 49649.5807 4s2.4p.5d 32 57430.924
12955.734 Ge I 225 - 4s2.4p.5s 32 39117.9021 4s2.4p.5p 3D2 46834.3798
13028.64 Ge I 30 - 4s2.4p.4d 34 50786.79 4s2.4p.(2P°3/2).4f 2[7/2]4 58460.09
13107.612 Ge I 450 - 4s2.4p.4d 33 49144.397 4s2.4p.(2P°1/2).4f 2[7/2]4 56771.466
13492.28 Ge I 40 - 4s2.4p.5p 1P1 46765.2705 4s2.4p.6s (3/2,1/2)°1 54174.928
13534.847 Ge I 80 - 4s2.4p.5p 3P1 48088.3504 4s2.4p.5d 31 55474.668
13724.477 Ge I 55 - 4s2.4p.5p 3P1 48088.3504 4s2.4p.5d 32 55372.61
14116.697 Ge I 80 - 4s2.4p.4d 32 51437.802 4s2.4p.(2P°3/2).4f 2[5/2]3 58519.672
14297.151 Ge I 80 - 4s2.4p.5p 3P2 48726.1143 4s2.4p.5d 33 55718.604
14569.84 Ge I 75 - 4s2.4p.5p 3D1 45985.592 4s2.4p.4d 11 52847.215
14667.52 Ge I 25 - 4s2.4p.4d 31 51705.02 4s2.4p.(2P°3/2).4f 2[5/2]2 58520.737
14822.375 Ge I 900 - 4s2.4p.5s 11 40020.5604 4s2.4p.5p 1P1 46765.2705
14921.97 Ge I 30 - 4s2.4p.4d 32 50068.954 4s2.4p.(2P°1/2).4f 2[5/2]3 56768.663
15001.75 Ge I 30 - 4s2.4p.4d 30 51978.15 4s2.4p.(2P°3/2).4f 2[3/2]1 58642.22
15041.21 Ge I 25 - 4s2.4p.5p 3P2 48726.1143 4s2.4p.5d 32 55372.61
15504.34 Ge I 40 - 4s2.4p.4d 33 50323.465 4s2.4p.(2P°1/2).4f 2[7/2]4 56771.466
16424.77 Ge I 25 - 4s2.4p.5p 3P1 48088.3504 4s2.4p.6s (3/2,1/2)°1 54174.928
16626.64 Ge I 25 - 4s2.4p.6s (3/2,1/2)°1 54174.928 4s2.4p.7p 3P1 60187.58
16699.291 Ge I 135 - 4s2.4p.4d 13 52592.224 4s2.4p.(2P°3/2).4f 2[9/2]4 58578.867
16759.789 Ge I 285 - 4s2.4p.5s 11 40020.5604 4s2.4p.5p 3D1 45985.592
17214.337 Ge I 255 - 4s2.4p.5p 3D3 48104.1003 4s2.4p.6s (3/2,1/2)°2 53911.624
18428.3 Ge I 30 -
18495.541 Ge I 65 - 4s2.4p.5p 1P1 46765.2705 4s2.4p.6s (1/2,1/2)°0 52170.504
18764.11 Ge I 20 - 4s2.4p.4d 32 51437.802 4s2.4p.(2P°1/2).4f 2[7/2]3 56765.748
18811.863 Ge I 135 - 4s2.4p.5p 3D2 46834.3798 4s2.4p.6s (1/2,1/2)°1 52148.726
19279.245 Ge I 120 - 4s2.4p.5p 3P2 48726.1143 4s2.4p.6s (3/2,1/2)°2 53911.624
20679.28 Ge I 55 - 4s2.4p.5p 3S1 49075.8917 4s2.4p.6s (3/2,1/2)°2 53911.624
21524.17 Ge I 8 - 4s2.4p.5p 3P0 47502.6257 4s2.4p.6s (1/2,1/2)°1 52148.726
22097.87 Ge I 15 - 4s2.4p.5p 1D2 49649.5807 4s2.4p.6s (3/2,1/2)°1 54174.928
23928.45 Ge I 10 - 4s2.4p.4d 13 52592.224 4s2.4p.(2P°1/2).4f 2[7/2]4 56771.466
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