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
6489.06 Yb I 4500 1427
6643.55 Yb I 255 55
6667.82 Yb I 5000 999
6678.17 Yb I 105 20
6727.61 Yb II 420 67
6768.7 Yb I 510 70
6799.6 Yb I 7000 846 4f14.6s.6p 31 17992.007 4f14.6s.7s 3S1 32694.692
6934.05 Yb II 150 11
6985.15 Yb III 240 13
6999.88 Yb II 150 8
7037.04 Yb III 135 6
7043.78 Yb II 80 4
7157.72 Yb III 210 5
7244.41 Yb I 150 2
7305.22 Yb I 100 1
7311.02 Yb III 120 1
7313.05 Yb I 135 1
7350.04 Yb I 240 2
7399.98 Yb III 105 1
7410.01 Yb III 825 5
7448.28 Yb I 150 1
7456.86 Yb III 135 1
7527.46 Yb I 330 1
7664.41 Yb III 300 -
7699.48 Yb I 3500 2 4f14.6s.6p 32 19710.388 4f14.6s.7s 3S1 32694.692
7892.39 Yb III 645 -
7893.1 Yb III 165 -
7895.08 Yb I 75 -
7971.46 Yb III 870 -
8056.02 Yb III 195 -
8117.44 Yb III 105 -
8326.86 Yb III 120 -
8327.88 Yb III 375 -
8400.01 Yb III 255 -
8489.9 Yb III 330 -
8922.56 Yb II 195 -
10110.6 Yb III 570 -
10830.36 Yb III 285 -
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