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
332.135 Fe V - - 3d4 3F23 26842.3 3d3.(2D1).4p 33 327924.58
332.28 Fe V 4 - 3d4 3F24 26973.7 3d3.(2D1).4p 33 327924.58
332.482 Fe V 4 - 3d4 3F23 26842.3 3d3.(2D1).4p 32 327605.7
332.854 Fe XV - - 3s.3d 1D2 762093 3p.3d 13 1062515
333.181 Fe XII 1 - 3s2.3p3 23/2 41566 3s.3p4 2D5/2 341703
333.297 Fe V - - 3d4 3G3 29817.1 3d3.(2D1).4p 12 329848.38
334.045 Fe V 3 - 3d4 1G24 36585.6 3d3.(2D1).4p 13 335947.22
334.171 Fe XIV 1 - 3s2.3p 21/2 0 3s.3p2 2D3/2 299242
334.763 Fe V - - 3d4 3D1 36925.2 3d3.(2D1).4p 30 335642.73
334.997 Fe V 2 - 3d4 3D2 36758.2 3d3.(2D1).4p 31 335267.93
335.06 Fe XII 1 - 3s2.3p3 23/2 41566 3s.3p4 2D3/2 340020
335.185 Fe V - - 3d4 3D1 36925.2 3d3.(2D1).4p 31 335267.93
335.294 Fe IX - - 3s2.3p5.3d 33 429310.9 3s.3p6.3d 3D2 727560
335.409 Fe XVI 1 - 2p6.3s 2S1/2 0 2p6.3p 23/2 298143
335.425 Fe XXI 1 - 2s2.2p2 3P1 73851 2s2.2p2 1S0 371980
335.709 Fe V 3 - 3d4 3D3 36630 3d3.(2D1).4p 32 334509.16
335.853 Fe V - - 3d4 3D2 36758.2 3d3.(2D1).4p 32 334509.16
338.263 Fe XII - - 3s2.3p3 25/2 46075 3s.3p4 2D5/2 341703
339.235 Fe V - - 3d4 1G24 36585.6 3d3.(2D1).4p 33 331367.3
339.838 Fe IX - - 3s2.3p5.3d 33 455612.2 3s.3p6.3d 1D2 749871
339.871 Fe V - - 3d4 5D2 417.5 3d3.(4P).4p 31 294643.94
340.12 Fe XVII 1 - 2s2.2p5.(2P°1/2).3s (1/2,1/2)°0 5951210 2s2.2p5.3p 3P1 6245210
340.2 Fe XII 1 - 3s2.3p3 25/2 46075 3s.3p4 2D3/2 340020
340.47 Fe XVII - - 2s2.2p5.(2P°3/2).3s (3/2,1/2)°1 5864770 2s2.2p5.3p 3P2 6158470
341.113 Fe XI - - 3s2.3p4 3P2 0 3s.3p5 31 293158
341.15 Fe IX - - 3s2.3p5.3d 12 456752.7 3s.3p6.3d 1D2 749871
341.192 Fe V - - 3d4 3D2 36758.2 3d3.(2D1).4p 12 329848.38
341.39 Fe IX - - 3s2.3p5.3d 32 433818.8 3s.3p6.3d 3D1 726734
343.295 Fe V 1 - 3d4 3D3 36630 3d3.(2D1).4p 33 327924.58
343.446 Fe V - - 3d4 3D2 36758.2 3d3.(2D1).4p 33 327924.58
343.824 Fe V - - 3d4 3D2 36758.2 3d3.(2D1).4p 32 327605.7
344.022 Fe V - - 3d4 3D1 36925.2 3d3.(2D1).4p 32 327605.7
344.106 Fe V - - 3d4 3D1 36925.2 3d3.(2D1).4p 31 327534.02
344.471 Fe XVI 1 - 2p6.5f 25/2 2818600 2p6.6p 23/2 3108900
344.828 Fe XVI 1 - 2p6.5f 27/2 2818900 2p6.6p 23/2 3108900
345.113 Fe XIV 1 - 3s.3p2 2D3/2 299242 3p3 43/2 589002
345.236 Fe V 4 - 3d4 1D22 46291.1 3d3.(2D1).4p 13 335947.22
345.723 Fe X - - 3s2.3p5 23/2 0 3s.3p6 2S1/2 289249
346.852 Fe XII - - 3s2.3p3 43/2 0 3s.3p4 4P1/2 288307
347.283 Fe XVI 1 - 2p6.5d 2D3/2 2788050 2p6.6s 2S1/2 3076000
347.464 Fe XVI 1 - 2p6.5f 25/2 2818600 2p6.6p 21/2 3106400
347.959 Fe XVI 1 - 2p6.5d 2D5/2 2788610 2p6.6s 2S1/2 3076000
347.96 Fe XVII - - 2s2.2p5.(2P°1/2).3s (1/2,1/2)°1 5960870 2s2.2p5.3p 1D2 6248260
348.124 Fe IX - - 3s2.3p5.3d 32 462616.6 3s.3p6.3d 1D2 749871
348.184 Fe IIII - - 3s2.3p2 3P0 0 3s.3p3 31 287205
348.547 Fe XIV 1 - 3s.3p.(3P°).3d 45/2 690304 3p2.(3P).3d 4F7/2 977283
348.772 Fe V 1 - 3d4 5D1 142.4 3d3.(4P).4p 32 286862.55
349.046 Fe XI - - 3s2.3p4 3P1 12667.9 3s.3p5 30 299163
349.3 Fe XXII 1 - 2s2.2p 23/2 118266 2s.2p2 4P1/2 404550
350.58 Fe XVII - - 2s2.2p5.(2P°3/2).3s (3/2,1/2)°2 5849490 2s2.2p5.3p 3D3 6134730
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