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
9474.9926 Ge II 40 - 4s2.4f 27/2 100317.283 4s2.5g 2G9/2 110868.486
9475.6454 Ge II 40 - 4s2.4f 25/2 100317.976 4s2.5g 2G7/2 110868.453
9492.55 Ge I 8 - 4s2.4p.5s 32 39117.9021 4s2.4p.5p 1D2 49649.5807
9625.658 Ge I 15 - 4s2.4p.5s 31 37702.3054 4s2.4p.5p 3P1 48088.3504
10039.427 Ge I 10 - 4s2.4p.5s 32 39117.9021 4s2.4p.5p 3S1 49075.8917
10200.946 Ge I 8 - 4s2.4p.5s 31 37702.3054 4s2.4p.5p 3P0 47502.6257
10382.42 Ge I 20 - 4s2.4p.5s 11 40020.5604 4s2.4p.5p 1D2 49649.5807
10404.895 Ge I 20 - 4s2.4p.5s 32 39117.9021 4s2.4p.5p 3P2 48726.1143
10734.059 Ge I 15 - 4s2.4p.5s 30 37451.6893 4s2.4p.5p 1P1 46765.2705
10947.412 Ge I 15 - 4s2.4p.5s 31 37702.3054 4s2.4p.5p 3D2 46834.3798
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