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
294.412 V XI 4 - 3s.3p2 2P3/2 311890 3s.3p.(1P°).3d 25/2 651550
295.251 V XI 4 - 3s.3p.(3P°).3d 47/2 555583 3s.3d2 4F9/2 894278
295.405 V XII - - 3p.3d 32 788448 3d2 3P2 1126966
295.841 V XII - - 3p.3d 32 788448 3d2 3P1 1126476
295.934 V XI 4 - 3s.3p.(3P°).3d 45/2 555759 3s.3d2 4F7/2 893672
296.28 V XII 4 - 3p2 3P1 450927 3p.3d 32 788448
296.634 V XI 4 - 3s.3p2 2P1/2 306801 3s.3p.(3P°).3d 23/2 643917
296.724 V V - - 3p6.3d 2D3/2 0 3p5.(2P°).3d2.(1D) 25/2 337012.59
296.728 V XII - - 3p.3d 31 789199 3d2 3P0 1126208
297.22 V XII 4 - 3p2 3P2 459478 3p.3d 32 795927
297.276 V V - - 3p6.3d 2D5/2 624.87 3p5.(2P°).3d2.(1D) 25/2 337012.59
297.73 V XII 4 - 3p2 1S0 525745 3p.3d 11 861555
297.897 V XI 4 - 3s.3p2 2P3/2 311890 3s.3p.(3P°).3d 21/2 647577
298.96 V XI 4 - 3s.3p2 2D3/2 232972 3s.3p.(3P°).3d 23/2 567465
299.548 V XI 4 - 3s.3p2 2D5/2 233778 3s.3p.(3P°).3d 25/2 567610
301.042 V XIX 4 - 2s2.2p 21/2 0 2s.2p2 4P1/2 332180
301.18 V XI 4 - 3s.3p2 2P3/2 311890 3s.3p.(3P°).3d 23/2 643917
301.283 V X 4 - 3s2.3p2 3P2 9421 3s.3p3 11 341335
301.45 V XII 4 - 3s.3p 11 281627 3s.3d 1D2 613354
301.46 V XII 4 - 3p.3d 33 795356 3d2 3P2 1126966
301.604 V V - - 3p6.3d 2D5/2 624.87 3p5.(2P°).3d2.(1D) 27/2 332198.1
301.68 V XII - - 3p.3d 30 795010 3d2 3P1 1126476
302.08 V XII - - 3p.3d 32 795927 3d2 3P2 1126966
302.5 V XI 4 - 3s.3p2 4P1/2 176117 3p3 23/2 506695
304.035 V IVIII 4 - 2s2.2p2 3P1 37960 2s.(2S).2p3.(4S°) 52 366870
304.211 V XIV - - 2s2.2p5.(2P°1/2).3s (1/2,1/2)°1 4257100 2s2.2p5.(2P°1/2).3p 2[1/2]0 4585819
304.974 V X - - 3s2.3p2 3P0 0 3s.3p3 31 327902
305.945 V XI 4 - 3s.3p2 4P3/2 179839 3p3 23/2 506695
306.796 V XIX 4 - 2s2.2p 23/2 68610 2s.2p2 4P5/2 394560
307.241 V XI 4 - 3p3 25/2 454448 3p2.(3P).3d 2P3/2 779925
308.261 V XX 4 - 1s2.2s.2p 30 303100 1s2.2s.2p 11 627500
308.903 V X - - 3s2.3p2 3P1 4180 3s.3p3 31 327902
309.981 V XX 4 - 1s2.2s2 1S0 0 1s2.2s.2p 31 322600
310.747 V XI 4 - 3s.3p2 2D5/2 233778 3s.3p.(3P°).3d 47/2 555583
311.676 V XIV - - 2s2.2p5.(2P°3/2).3p 2[1/2]1 4387211 2s2.2p5.(2P°3/2).3d 2[3/2]°2 4708057
311.818 V XX 4 - 1s2.2p2 3P1 856900 1s2.2p2 1S0 1177600
312.261 V XI 4 - 3s.3p.(1P°).3d 23/2 671902 3s.3d2 2F5/2 992147
312.394 V V - - 3p6.3d 2D5/2 624.87 3p5.(2P°).3d2.(1G) 27/2 320731.6
312.782 V XI 4 - 3s.3p.(1P°).3d 25/2 672939 3s.3d2 2F7/2 992650
313.305 V IIII 4 - 2p6.3p 21/2 225520 2p6.3d 2D3/2 544700
313.376 V V - - 3p6.3d 2D3/2 0 3p5.(2P°).3d2.(1G) 25/2 319106.19
313.99 V X - - 3s2.3p2 3P2 9421 3s.3p3 31 327902
313.993 V V - - 3p6.3d 2D5/2 624.87 3p5.(2P°).3d2.(1G) 25/2 319106.19
317.006 V VI 4 - 3s2.3p5.(2P°).3d 30 308149.8 3s2.3p5.4p 3P1 623594.5
318.09 V XI 4 - 3p3 23/2 506695 3p2.(1D).3d 2D5/2 821098
318.209 V XI 4 - 3s.3p2 2D5/2 233778 3s.3p.(3P°).3d 45/2 548037
318.265 V VI - - 3s2.3p5.(2P°).3d 31 309394.8 3s2.3p5.4p 3P1 623594.5
319.149 V VI - - 3s2.3p5.(2P°).3d 31 309394.8 3s2.3p5.4p 1D2 622724.5
320.134 V VI - - 3s2.3p5.(2P°).3d 31 309394.8 3s2.3p5.4p 3P0 621757.1
320.626 V XI 4 - 3s2.3p 21/2 0 3s.3p2 2P3/2 311890
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These tables are Public Domain/CC0 (https://creativecommons.org/publicdomain/zero/1.0/).