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
5365.5 Se I 900 867
5369.9 Se I 1500 1231
5374.1 Se I 1000 1071
5522.4 Se II 2000 2033
5566.9 Se II 1500 1501
5866.3 Se II 255 221
6056. Se II 930 681
6303.8 Se III 660 335
6325.6 Se I 1000 514
6444.2 Se II 300 113
6490.5 Se II 765 250
6535. Se II 630 181
6831.3 Se I 885 97
6990.69 Se I 525 29
6991.792 Se I 345 20
7010.809 Se I 870 44
7013.875 Se I 705 35
7062.065 Se I 2000 84
7575.1 Se I 165 -
7583.4 Se I 210 -
7592.2 Se I 120 -
7606.8 Se I 30 -
8001. Se I 75 -
8036.4 Se I 50 -
8060.9 Se I 30 -
8065.3 Se I 30 -
8081.1 Se I 30 -
8093.2 Se I 40 -
8094.7 Se I 40 -
8149.3 Se I 45 -
8152. Se I 40 -
8157.7 Se I 50 -
8163.1 Se I 45 -
8182.9 Se I 40 -
8185. Se I 25 -
8194.6 Se I 30 -
8440.47 Se I 40 -
8450.38 Se I 40 -
8742.33 Se I 40 -
8918.86 Se I 75 -
8969.69 Se I 25 -
9001.97 Se I 50 -
9038.61 Se I 50 -
9083.14 Se I 20 -
9088.79 Se I 30 -
9140.83 Se I 20 -
9181.88 Se I 15 -
9271.12 Se I 15 -
9432.5 Se I 25 -
9825.58 Se I 15 -
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