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
1197.147 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.17p 11 83531.99
1197.409 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.17p 31 83513.74
1198.772 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.16p 11 83418.6
1199.109 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.16p 31 83395.33
1200.867 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.15p 11 83273.22
1201.311 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.15p 31 83242.45
1203.634 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.14p 11 83081.93
1203.706 Hg II - - 5d10.6p 21/2 51486.07 5d10.8d 2D3/2 134562.854
1204.234 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.14p 31 83040.43
1207.384 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.13p 11 82823.816
1208.232 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.13p 31 82765.67
1212.656 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.12p 11 82463.923
1213.914 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.12p 31 82378.38
1220.376 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.11p 11 81942.318
1222.379 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.11p 31 81807.95
1232.237 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.10p 11 81153.485
1233.433 Hg II - - 5d10.6p 21/2 51486.07 5d10.9s 2S1/2 132560.55
1235.845 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.10p 31 80916.551
1250.567 Hg I - - 5d10.6s2 1S0 0 5d10.6s.9p 11 79963.85
1259.245 Hg I - - 5d10.6s2 1S0 0 5d10.6s.9p 31 79412.615
1264.541 Hg II - - 5d10.6p 23/2 60608.362 5d10.9d 2D5/2 139688.308
1268.82 Hg I - - 5d10.6s2 1S0 0 5d9.6s2.(2D5/2).6p 2[3/2]°1 78813.02
1268.828 Hg II - -
1276.793 Hg II - -
1278.444 Hg II - - 5d9.6s.6p (2D<5/2>,3P<0>)°5/2 79705.262 5d9.6p2 (2D<5/2>,3P<2>)5/2 157925.207
1284.912 Hg II - - 5d10.6p 23/2 60608.362 5d10.10s 2S1/2 138434.682
1294.665 Hg II - - 5d9.6s2 2D3/2 50555.567 5d10.8p 23/2 127795.481
1300.374 Hg II - -
1301.007 Hg I 25 - 5d10.6s2 1S0 0 5d10.6s.8p 11 76863.137
1304.429 Hg II - -
1307.749 Hg I - - 5d10.6s2 1S0 0 5d10.6s.8p 31 76466.936
1307.928 Hg II 3 - 5d9.6s2 2D5/2 35514.624 5d10.7p 23/2 111971.464
1308.153 Hg II - -
1309.135 Hg II - - 5d9.6s2 2D3/2 50555.567 5d10.8p 21/2 126941.844
1321.713 Hg II 5 - 5d9.6s2 2D5/2 35514.624 5d9.6s.6p (2D<3/2>,3P<2>)°5/2 111174.092
1323.042 Hg II - - 5d9.6s.6p (2D<5/2>,3P<0>)°5/2 79705.262 5d9.6p2 (2D<5/2>,3P<1>)5/2 155288.9
1331.737 Hg II 5 - 5d9.6s2 2D5/2 35514.624 5d9.6s.6p (2D<3/2>,3P<2>)°7/2 110604.447
1347.24 Hg II - -
1347.775 Hg II - - 5d9.6s.6p (2D<5/2>,3P<1>)°7/2 84212.404 5d9.6p2 (2D<5/2>,3P<2>)7/2 158408.647
1349.689 Hg II - - 5d10.6p 23/2 60608.362 5d10.8d 2D5/2 134699.466
1350.268 Hg II 9 - 5d9.6s2 2D3/2 50555.567 5d9.6s.6p (2D<3/2>,1P<1>)°3/2 124614.794
1352.186 Hg II - - 5d10.6p 23/2 60608.362 5d10.8d 2D3/2 134562.854
1352.496 Hg II - - 5d9.6s.6p (2D<5/2>,3P<2>)°7/2 95187.361 5d9.6p2 (2D<5/2>,1D<2>)7/2 169124.734
1354.289 Hg II - - 5d10.6p 21/2 51486.07 5d10.7d 2D3/2 125325.531
1356.982 Hg II - - 5d9.6s.6p (2D<5/2>,3P<1>)°7/2 84212.404 5d9.6p2 (2D<5/2>,3P<2>)9/2 157905.52
1357.276 Hg II - - 5d9.6s2 2D5/2 35514.624 5d9.6s.6p (2D<3/2>,3P<2>)°3/2 109191.648
1359.203 Hg II - - 5d9.6s.6p (2D<5/2>,3P<1>)°5/2 84836.143 5d9.6p2 (2D<5/2>,3P<2>)7/2 158408.647
1359.932 Hg II - -
1361.263 Hg II 15 - 5d9.6s2 2D5/2 35514.624 5d9.6s.6p (2D<5/2>,1P<1>)°5/2 108975.732
1368.194 Hg II - - 5d9.6s.6p (2D<5/2>,3P<1>)°5/2 84836.143 5d9.6p2 (2D<5/2>,3P<2>)5/2 157925.207
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