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
110.626 Fe XX 1 - 2s2.2p3 23/2 138620 2s.2p4 2D3/2 1042570
111.586 Fe XX 1 - 2s.2p4 2D5/2 1058360 2p5 23/2 1954310
111.604 Fe VII - - 3p6.3d2 3F3 1051.5 3p6.3d.7f 34 897077
111.638 Fe VII - - 3p6.3d2 3F2 0 3p6.3d.7f 33 895744
111.663 Fe VII 1 - 3p6.3d2 1G4 28927.3 3p6.3d.8f 15 924479
111.691 Fe VII 1 - 3p6.3d2 3F3 1051.5 3p6.3d.7f 34 896382
111.695 Fe XIX - - 2s2.2p4 3P1 89441 2s.2p5 31 984740
111.713 Fe IX - - 3s2.3p5.3d 30 405772 3s2.3p5.(2P°3/2).4f 2[3/2]1 1300920
111.742 Fe VII - - 3p6.3d2 3F4 2331.5 3p6.3d.7f 35 897254
111.767 Fe VII - - 3p6.3d2 3F3 1051.5 3p6.3d.7f 33 895744
111.791 Fe IX - - 3s2.3p5.3d 31 408315.1 3s2.3p5.(2P°3/2).4f 2[3/2]2 1302840
111.812 Fe VII 1 - 3p6.3d2 1G4 28927.3 3p6.3d.8f 34 923282
111.849 Fe VII - - 3p6.3d2 3F4 2331.5 3p6.3d.7f 34 896382
112.012 Fe VII - - 3p6.3d2 1G4 28927.3 3p6.3d.8f 33 921694
112.017 Fe IX - - 3s2.3p5.3d 31 408315.1 3s2.3p5.(2P°3/2).4f 2[3/2]1 1300920
112.03 Fe VII - - 3p6.3d2 3F4 2331.5 3p6.3d.7f 33 894944
112.085 Fe XXI 1 - 2s.2p3 31 924920 2p4 1D2 1817100
112.096 Fe IX - - 3s2.3p5.3d 32 413669.2 3s2.3p5.(2P°3/2).4f 2[5/2]3 1305760
112.21 Fe XXII - - 2s.2p2 2D3/2 736310 2p3 23/2 1627720
112.252 Fe VIII - - 3p6.3d 2D3/2 0 3p5.3d.(3D°).4s 25/2 890845
112.375 Fe IX - - 3s2.3p5.3d 32 413669.2 3s2.3p5.(2P°3/2).4f 2[3/2]2 1302840
112.466 Fe XXI 1 - 2s2.2p2 1S0 371980 2s.2p3 11 1261140
112.472 Fe VIII - - 3p6.3d 2D3/2 0 3p5.3d.(3D°).4s 23/2 889113
112.486 Fe VIII - - 3p6.3d 2D5/2 1836 3p5.3d.(3D°).4s 25/2 890845
112.704 Fe VIII - - 3p6.3d 2D5/2 1836 3p5.3d.(3D°).4s 23/2 889113
112.932 Fe VIII - - 3p6.3d 2D5/2 1836 3p5.3d.(1F°).4s 27/2 887325
113.081 Fe VIII - - 3p6.3d 2D3/2 0 3p5.3d.(1F°).4s 25/2 884331
113.27 Fe XXII 1 - 2s.2p2 4P5/2 513260 2p3 23/2 1396110
113.297 Fe XXI 1 - 2s2.2p2 1D2 244561 2s.2p3 12 1127240
113.315 Fe VIII - - 3p6.3d 2D5/2 1836 3p5.3d.(1F°).4s 25/2 884331
113.349 Fe XX 1 - 2s2.2p3 25/2 176130 2s.2p4 2D5/2 1058360
113.463 Fe VIII - - 3p6.3d 2D3/2 0 3p5.3d.(1D°).4s 23/2 881345
113.763 Fe VIII - - 3p6.3d 2D3/2 0 3p5.3d.(1D°).4s 25/2 879021
113.793 Fe IX - - 3s2.3p5.3d 34 425809.8 3s2.3p5.(2P°3/2).4f 2[9/2]5 1304600
113.861 Fe VIII - - 3p6.3d 2D3/2 0 3p5.3d.(3D°).4s 41/2 878264
113.963 Fe VIII - - 3p6.3d 2D3/2 0 3p5.3d.(3D°).4s 43/2 877476
113.964 Fe VII - - 3p6.3d2 1D2 17475.5 3p6.3d.7f 33 894944
114.024 Fe IX - - 3s2.3p5.3d 33 429310.9 3s2.3p5.(2P°3/2).4f 2[9/2]4 1306320
114.05 Fe VIII 1 - 3p6.3d 2D3/2 0 3p5.3d.(3D°).4s 45/2 876765
114.111 Fe IX - - 3s2.3p5.3d 32 433818.8 3s2.3p5.(2P°3/2).4f 2[7/2]3 1310160
114.295 Fe VIII - - 3p6.3d 2D5/2 1836 3p5.3d.(3D°).4s 45/2 876765
114.3 Fe XXI 1 - 2s.2p3 32 942430 2p4 1D2 1817100
114.356 Fe VII - - 3p6.3d2 3P2 21278.6 3p6.3d.7f 33 895744
114.412 Fe XXII - - 2s2.2p 23/2 118266 2s.2p2 2P3/2 992320
114.49 Fe VII 1 - 3p6.3d2 3P2 21278.6 3p6.3d.7f 32 894718
114.564 Fe VIII - - 3p6.3d 2D5/2 1836 3p5.3d.(3D°).4s 47/2 874711
114.72 Fe XX 1 - 2s2.2p3 23/2 323340 2s.2p4 2S1/2 1195260
115.01 Fe XXI 1 - 2s.2p3 31 776690 2p4 3P2 1646300
115.033 Fe VII - - 3p6.3d2 1G4 28927.3 3p6.3d.7f 15 898243
115.08 Fe XXI 1 - 2s.2p3 32 777340 2p4 3P2 1646300
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