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
402.818 K VII - - 3s.3p2 4P3/2 116027 3s.3p.3d 41/2 364292
402.91 K IV 15 - 3s2.3p4 3P1 1671.7 3s2.3p3.(2D°).3d 31 249867
403.8 K VII - - 3s2.3p 23/2 3134.28 3s2.3d 2D5/2 250787
403.9 K II - - 3p6 1S0 0 3p5.8d (3/2,5/2)°1 247600
403.97 K IV 15 - 3s2.3p4 3P0 2321.2 3s2.3p3.(2D°).3d 31 249867
403.991 K VII - - 3s2.3p 23/2 3134.28 3s2.3d 2D3/2 250664
404.41 K IV 8 - 3s2.3p4 1D2 16384 3s2.3p3.(2P°).3d 31 263658
405.345 K VII - - 3s.3p2 4P3/2 116027 3s.3p.3d 45/2 362740
405.6 K II - - 3p6 1S0 0 3p5.7d (1/2,3/2)°1 246600
405.77 K IV 5 - 3s2.3p4 1D2 16384 3s2.3p3.(2P°).3d 32 262829
405.813 K VIII - - 3p.3d 12 510993 3d2 1D2 757420
406.48 K III 2 - 3s2.3p5 23/2 0 3s2.3p4.(1S).3d 2D3/2 246010
406.8 K II - - 3p6 1S0 0 3p5.8s (1/2,1/2)°1 245800
406.85 K VII - - 3s.3p2 4P5/2 117764 3s.3p.3d 43/2 363567
408.08 K IV 10 - 3s2.3p4 1D2 16384 3s2.3p3.(2P°).3d 33 261623
408.1 K II - - 3p6 1S0 0 3p5.7d (3/2,5/2)°1 245000
408.21 K VII - - 3s.3p2 4P5/2 117764 3s.3p.3d 45/2 362740
408.498 K VII - - 3s.3p2 2D5/2 152051.7 3s.3p.(3P°).3d 27/2 396853
408.96 K III 2 - 3s2.3p5 23/2 0 3s2.3p4.(1S).3d 2D5/2 244523
409.03 K VII - - 3s.3p2 2P1/2 206502.9 3s.3p.(1P°).3d 23/2 450988
409.6 K II - - 3p6 1S0 0 3p5.7d (3/2,3/2)°1 244100
410.1 K III 2 - 3s2.3p5 21/2 2165.4 3s2.3p4.(1S).3d 2D3/2 246010
410.12 K VII - - 3p3 43/2 308021 3p2.3d 4P1/2 551852
410.3 K II - - 3p6 1S0 0 3p5.8s (3/2,1/2)°1 243700
410.792 K VII - - 3p3 43/2 308021 3p2.3d 4P3/2 551458
411.538 K VII 3 - 3s.3p2 2P3/2 208432.5 3s.3p.(1P°).3d 25/2 451426
411.8 K II - - 3p6 1S0 0 3p5.6d (1/2,3/2)°1 242900
411.871 K VII - - 3p3 43/2 308021 3p2.3d 4P5/2 550817
412.28 K VII - - 3s.3p2 2P3/2 208432.5 3s.3p.(1P°).3d 23/2 450988
412.29 K III 1 - 3s2.3p5 23/2 0 3s2.3p4.(3P).3d 2P1/2 242549
412.395 K VII - - 3s.3p2 2D3/2 151883.9 3s.3p.(3P°).3d 25/2 394367
412.681 K VII - - 3s.3p2 2D5/2 152051.7 3s.3p.(3P°).3d 25/2 394367
413.79 K III 2 - 3s2.3p5 23/2 0 3s2.3p4.(1S).4s 2S1/2 241667
414.46 K V 7 - 3s2.3p3 21/2 39758.1 3s2.3p2.(1D).3d 2D3/2 281035
414.54 K X 4 - 2s2.2p5.(2P°1/2).3p 2[1/2]1 2590878 2s2.2p5.(2P°1/2).3d 2[3/2]°1 2832117
414.87 K III 1 - 3s2.3p5 23/2 0 3s2.3p4.(3P).3d 2P3/2 241042
414.9 K II - - 3p6 1S0 0 3p5.7s (1/2,1/2)°1 241000
415.05 K V 10 -
415.79 K V 10 - 3s2.3p3 23/2 40080.2 3s2.3p2.(1D).3d 2D5/2 280585
416. K III 1 - 3s2.3p5 21/2 2165.4 3s2.3p4.(3P).3d 2P1/2 242549
416.25 K VII - - 3s.3p2 2P1/2 206502.9 3s.3p.(1P°).3d 23/2 446745
416.444 K VII - - 3s.3p2 2P1/2 206502.9 3s.3p.(1P°).3d 21/2 446656
416.642 K VIII - - 3s.3p 30 128097 3s.3d 3D1 368127
417.28 K IV 7 - 3s2.3p4 1D2 16384 3s2.3p3.(2P°).3d 32 256032
417.3 K II - - 3p6 1S0 0 3p5.6d (3/2,3/2)°1 239600
417.54 K III 1 - 3s2.3p5 21/2 2165.4 3s2.3p4.(1S).4s 2S1/2 241667
418.4 K II - - 3p6 1S0 0 3p5.7s (3/2,1/2)°1 239000
418.456 K VIII - - 3s.3p 31 129209 3s.3d 3D2 368206
418.582 K VIII - - 3s.3p 31 129209 3s.3d 3D1 368127
418.62 K III 1 - 3s2.3p5 21/2 2165.4 3s2.3p4.(3P).3d 2P3/2 241042
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