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
2001.91 Hg I - - 5d10.6s.6p 32 44042.909 5d10.6p2 3P1 93980
2010.342 Hg II - - 5d9.6s.6p (2D<5/2>,3P<1>)°5/2 84836.143 5d10.8d 2D3/2 134562.854
2017.249 Hg II - - 5d9.6s.6p (2D<3/2>,3P<0>)°3/2 97095.774 5d9.6p2 (2D<5/2>,3P<0>)5/2 146652.263
2022.298 Hg II - - 5d9.6s.6p (2D<5/2>,1P<1>)°5/2 108975.732 5d9.6p2 (2D<5/2>,3P<2>)7/2 158408.647
2026.86 Hg II 55 - 5d9.6s2 2D5/2 35514.624 5d9.6s.6p (2D<5/2>,3P<1>)°5/2 84836.143
2031.753 Hg II - - 5d9.6s.6p (2D<5/2>,1P<1>)°3/2 106086.013 5d9.6p2 (2D<5/2>,3P<1>)5/2 155288.9
2042.272 Hg II - - 5d9.6s.6p (2D<5/2>,1P<1>)°5/2 108975.732 5d9.6p2 (2D<5/2>,3P<2>)5/2 157925.207
2052.828 Hg II 225 - 5d9.6s2 2D5/2 35514.624 5d9.6s.6p (2D<5/2>,3P<1>)°7/2 84212.404
2054.764 Hg II - -
2060.306 Hg II - - 5d9.6s.6p (2D<5/2>,3P<1>)°3/2 86178.478 5d10.8d 2D5/2 134699.466
2116.423 Hg II - - 5d9.6s.6p (2D<3/2>,3P<2>)°5/2 111174.092 5d9.6p2 (2D<5/2>,3P<2>)7/2 158408.647
2148.006 Hg II 20 - 5d9.6s2 2D3/2 50555.567 5d9.6s.6p (2D<3/2>,3P<0>)°3/2 97095.774
2158.535 Hg II - - 5d9.6s.6p (2D<5/2>,1P<1>)°5/2 108975.732 5d9.6p2 (2D<5/2>,3P<1>)5/2 155288.9
2165.8 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.20d 3D1 83802.8
2168.12 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.19d 3D1 83753.3
2170.98 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.18d 3D1 83692.6
2173.05 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.19s 3S1 83647.8
2174.45 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.17d 3D1 83619.3
2177.08 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.18s 3S1 83563.9
2178.76 Hg I - - 5d10.6s.6p 30 37644.982 5d10.6s.16d 3D1 83528.4
2180.887 Hg II - - 5d9.6s.6p (2D<5/2>,1P<1>)°7/2 106215.059 5d9.6p2 (2D<5/2>,3P<1>)7/2 152053.602
2182.06 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.17s 3S1 83458.7
2183.157 Hg II - - 5d9.6s.6p (2D<3/2>,3P<1>)°5/2 100861.369 5d9.6p2 (2D<5/2>,3P<0>)5/2 146652.263
2184.21 Hg I - - 5d10.6s.6p 30 37644.982 5d10.6s.15d 3D1 83414.1
2186.86 Hg II - - 5d10.5f 25/2 123411.351 5d9.6p2 (2D<5/2>,1D<2>)7/2 169124.734
2188.46 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.16s 3S1 83324.7
2190.744 Hg II 3 - 5d9.6s2 2D3/2 50555.567 5d9.6s.6p (2D<5/2>,3P<2>)°1/2 96187.932
2191.25 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.14d 3D1 83266.6
2196.86 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.15s 3S1 83149.7
2200.58 Hg I - - 5d10.6s.6p 30 37644.982 5d10.6s.13d 3D1 83073.4
2206.907 Hg II - -
2208.26 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.14s 3S1 82915.4
2213.38 Hg I - - 5d10.6s.6p 30 37644.982 5d10.6s.12d 3D1 82811
2224.19 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.13s 3S1 82590.86
2224.711 Hg II 35 - 5d10.6p 23/2 60608.362 5d10.6d 2D5/2 105544.042
2230.94 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.9f 32 82455.2
2231.57 Hg I - - 5d10.6s.6p 30 37644.982 5d10.6s.11d 3D1 82443.1
2247.57 Hg I - - 5d10.6s.6p 30 37644.982 5d10.6s.12s 3S1 82123.98
2252.05 Hg I 2 - 5d10.6s.6p 31 39412.237 5d10.6s.20d 3D2 83802.4
2252.786 Hg II 15 - 5d10.6p 23/2 60608.362 5d10.6d 2D3/2 104984.138
2254.59 Hg I 2 - 5d10.6s.6p 31 39412.237 5d10.6s.19d 3D2 83752.5
2255.468 Hg II - - 5d9.6s.6p (2D<5/2>,3P<2>)°5/2 95304.138 5d10.9d 2D3/2 139627.043
2256.46 Hg I 2 - 5d10.6s.6p 31 39412.237 5d10.6s.20s 3S1 83715.6
2257.63 Hg I 2 - 5d10.6s.6p 31 39412.237 5d10.6s.18d 3D2 83692.4
2257.8 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.8f 32 81923.1
2258.71 Hg I 2 - 5d10.6s.6p 30 37644.982 5d10.6s.10d 3D1 81904
2259.93 Hg I 2 - 5d10.6s.6p 31 39412.237 5d10.6s.19s 3S1 83647.8
2260.2942 Hg II 95 - 5d10.6p 21/2 51486.07 5d10.7s 2S1/2 95714.406
2261.36 Hg I 2 - 5d10.6s.6p 31 39412.237 5d10.6s.17d 1D2 83617.2
2262.2226 Hg II 120 - 5d9.6s2 2D5/2 35514.624 5d9.6s.6p (2D<5/2>,3P<0>)°5/2 79705.262
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