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
1787.406 Bi II 1 -
1788.439 Bi III - - 6s.6p2.(1D) 2D5/2 116414.3 6s.6p.(3P°).6d 45/2 172329.2
1791.842 Bi II 2 - 6p2 3P1 13325.401 6p.7s (1/2,1/2)°0 69133.891
1823.728 Bi II 2 - 6p2 1D2 33938.718 6p.7s (3/2,1/2)°2 88771.443
1834.287 Bi III 7 - 6s.6p2.(3P) 4P3/2 83038.06 6s2.5f 25/2 137555.28
1852.731 Bi III 5 - 6s2.6d 2D5/2 102446.27 6s2.8p 23/2 156420.63
1863.751 Bi III 6 - 6s.6p2.(1D) 2D3/2 108586.42 6s2.6f 25/2 162241.6
1880.24 Bi III 3 - 6s2.5f 27/2 137455.39 6s2.8g 2G9/2 190640.8
1882.527 Bi III 2 - 6s.6p2.(1D) 2D5/2 116414.3 6s.6p.(3P°).7s 43/2 169534.24
1883.64 Bi III 3 - 6s2.5f 25/2 137555.28 6s2.8g 2G7/2 190643.6
1902.341 Bi II 2 - 6p2 3P2 17031.698 6p.7s (1/2,1/2)°1 69598.475
1910. Bi IV - -
1912.054 Bi III 6 - 6s2.7p 21/2 116993.4 6s2.8d 2D3/2 169293.1
1913.6661 Bi I 40 - 6p3 43/2 0 6p2.(3P0).9s 2[0]1/2 52255.717
1927.72 Bi III - - 6s.6p2.(3P) 4P1/2 70253.71 6s2.7p 23/2 122128.6
1931.438 Bi III - - 6s2.7d 2D5/2 149795.4 6p3 23/2 201570.2
1954.7059 Bi I 375 - 6p3 43/2 0 6p2.(3P0).7d 2[2]5/2 51158.494
1960.0491 Bi I 105 - 6p3 43/2 0 6p2.(3P0).7d 2[2]3/2 51019.09
1988.257 Bi III 6 - 6s2.7p 21/2 116993.4 6s2.9s 2S1/2 167288.7
1989.35 Bi II - -
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