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 3800-8000 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
1739.78 Ni III 345 -
1741.55 Ni II 1000 -
1741.96 Ni III 345 - 3p6.3d7.(4F).4s 3F4 61338.58 3p6.3d7.(4F).4p 3D°3 118745.25
1747.01 Ni III 645 -
1748.28 Ni II 585 -
1751.91 Ni II 2 - 3p6.3d9 2D5/2 0 3p6.3d8.(3F).4p 2F°7/2 57080.55
1752.43 Ni III 345 - 3p6.3d7.(4F).4s 3F3 62605.58 3p6.3d7.(4F).4p 3D°2 119669.54
1753.01 Ni III 465 -
1760.551 Ni III 2 - 3p6.3d7.(4F).4s 3F2 63471.93 3p6.3d7.(4F).4p 3D°1 120272.32
1764.69 Ni III 915 -
1767.94 Ni III 570 -
1769.64 Ni III 2500 - 3p6.3d7.(4F).4s 5F5 53703.93 3p6.3d7.(4F).4p 5F°5 110212.8
1776.07 Ni III 450 -
1782.741 Ni III 2 - 3p6.3d7.(4F).4s 5F1 56308.24 3p6.3d7.(4F).4p 5F°1 112401.65
1786.917 Ni III 2 - 3p6.3d7.(4F).4s 5F2 55952.21 3p6.3d7.(4F).4p 5F°2 111914.53
1788.3 Ni III 225 -
1790.4 Ni III 270 -
1790.93 Ni III 225 -
1791.64 Ni III 225 - 3p6.3d7.(4F).4s 5F3 55406.29 3p6.3d7.(4F).4p 5F°3 111221.2
1794.9 Ni III 225 - 3p6.3d7.(4F).4s 5F4 54657.83 3p6.3d7.(4F).4p 5F°4 110371.35
1807.24 Ni III 330 -
1811.69 Ni III 210 -
1819.28 Ni III 330 -
1823.06 Ni III 855 - 3p6.3d7.(4F).4s 3F4 61338.58 3p6.3d7.(4F).4p 3F°4 116191.93
1830.01 Ni III 435 - 3p6.3d7.(4F).4s 3F3 62605.58 3p6.3d7.(4F).4p 3F°3 117250.8
1830.08 Ni III 210 - 3p6.3d7.(4F).4s 3F2 63471.93 3p6.3d7.(4F).4p 3F°2 118114.95
1847.28 Ni III 690 -
1849.495 Ni III 2 - 3p6.3d7.(4F).4s 3F3 62605.58 3p6.3d7.(4F).4p 3G°4 116674.39
1854.15 Ni III 840 - 3p6.3d7.(4F).4s 3F4 61338.58 3p6.3d7.(4F).4p 3G°5 115272.26
1858.75 Ni III 315 -
1866.75 Ni XIV 2 - 3s2.3p3 4S°3/2 0 3s2.3p3 2D°5/2 53569
1869. Ni XXV 2 - 1s2.2p2 3P1 1154300 1s2.2p2 3P2 1207800
1894. Ni XXVII 2 - 1s.4s 3S1 77900700 1s.4p 3P°2 77953500
1917.47 Ni IIIII 2 - 2s2.2p2 3P1 109770 2s2.2p2 3P2 161922
1928.88 Ni XXII 2 - 2s2.2p3 2D°3/2 157536 2s2.2p3 2D°5/2 209380
1930.43 Ni III 225 -
1952.54 Ni III 240 -
1963.87 Ni I 2 - 3d9.(2D).4s 3D3 204.787 3d8.(1G).4s.4p.(3P°) 3F°3 51124.662
1966.1 Ni XIV 2 - 3s2.3p3 2D°3/2 45767.8 3s2.3p3 2P°3/2 96630
1968.38 Ni IIII 2 - 3s2.3p4 1D2 47032.9 3s2.3p4 1S0 97836.2
1968.919 Ni I 2 - 3d8.(3F).4s2 3F4 0 3d8.(1G).4s.4p.(3P°) 3F°4 50789.303
1976.89 Ni I 2 - 3d9.(2D).4s 3D3 204.787 3d8.(1G).4s.4p.(3P°) 3F°4 50789.303
1977.166 Ni I 2 - 3d9.(2D).4s 3D2 879.816 3d9.(2D3/2).4d 2[1/2]0 51457.25
1981.621 Ni I 2 - 3d9.(2D).4s 3D2 879.816 3d8.(1G).4s.4p.(3P°) 3F°2 51343.547
1989.56 Ni III 2 - 3p6.3d8 3F2 2269.6 3p6.3d8 1S0 52532
1990.254 Ni I 2 - 3d9.(2D).4s 3D2 879.816 3d8.(1G).4s.4p.(3P°) 3F°3 51124.662
1994.3 Ni I 2 - 3d8.(3F).4s2 3F4 0 3d9.(2D).5p °3 50142.8
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