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
795.54 V XX 4 - 1s2.2p2 3P1 856900 1s2.2p2 1D2 982600
813.34 V IVIII 4 - 2s2.2p2 3P1 37960 2s2.2p2 1D2 160910
820.859 V V - - 3p6.4p 21/2 206393.72 3p6.5s 2S1/2 328217.3
821.202 V V - - 3p6.4d 2D3/2 293902.86 3p6.6p 23/2 415675.69
822.176 V V - - 3p6.4d 2D5/2 294047.24 3p6.6p 23/2 415675.69
822.668 V V - - 3p6.5s 2S1/2 328217.3 3p6.7p 23/2 449772.79
822.927 V V - - 3p6.4d 2D3/2 293902.86 3p6.6p 21/2 415420.1
825.891 V V - - 3p6.4f 27/2 349252.4 3p6.7g 2G9/2 470333.75
826.18 V XVI 4 - 2s2.2p4 3P2 0 2s2.2p4 1D2 121039
826.458 V VI 4 - 3s2.3p5.(2P°).3d 11 445435.6 3s.3p6.3d 1D2 566433
826.92 V XVII 4 - 2s2.2p3 43/2 0 2s2.2p3 23/2 120930
828.791 V V - - 3p6.4f 25/2 349675.57 3p6.7g 2G7/2 470333.35
829.483 V V - - 3p6.4p 23/2 207660 3p6.5s 2S1/2 328217.3
836.33 V XVII 4 - 2s2.2p3 23/2 120930 2s2.2p3 23/2 240500
851.14 V IIII 4 - 2p6.4p 21/2 1388410 2p6.4d 2D3/2 1505900
857.15 V XVI 4 - 2s2.2p4 1D2 121039 2s2.2p4 1S0 237705
864.27 V III - -
879.51 V IIII 4 - 2p6.4p 23/2 1392780 2p6.4d 2D5/2 1506480
884.02 V IIII 4 - 2p6.4p 23/2 1392780 2p6.4d 2D3/2 1505900
884.146 V IV - - 3p6.3d2 1S0 42462.1 3p6.3d.4p 11 155565.5
897.124 V V - - 3p6.4f 27/2 349252.4 3p6.7d 2D5/2 460719.7
925.15 V IVIII 4 - 2s2.2p2 1D2 160910 2s2.2p2 1S0 269000
936.557 V VI - - 3s2.3p5.4p 3S1 602974.3 3s2.3p5.(2P°3/2).4d 2[3/2]°2 709747.4
948.84 V III - -
951.753 V VI - - 3s2.3p5.4p 3S1 602974.3 3s2.3p5.(2P°3/2).4d 2[1/2]°1 708044.6
958.156 V VI 4 - 3s2.3p5.4p 3D2 612392.8 3s2.3p5.(2P°3/2).4d 2[3/2]°1 716760.4
958.716 V VI 4 - 3s2.3p5.4p 3S1 602974.3 3s2.3p5.(2P°3/2).4d 2[1/2]°0 707280.3
962.031 V V - - 3p6.4d 2D5/2 294047.24 3p5.(2P°).3d2.(3F) 27/2 397993.66
964.341 V VI 4 - 3s2.3p5.4p 3P2 617490 3s2.3p5.(2P°1/2).4d 2[3/2]°2 721187.6
971.7 V VI 4 - 3s2.3p5.4p 1P1 620509.2 3s2.3p5.(2P°1/2).4d 2[3/2]°1 723421.6
976.767 V VI - - 3s2.3p5.4p 3D3 612289.7 3s2.3p5.(2P°3/2).4d 2[5/2]°3 714667.9
978.166 V V - - 3p6.4d 2D3/2 293902.86 3p5.(2P°).3d2.(3F) 25/2 396135.24
979.547 V V - - 3p6.4d 2D5/2 294047.24 3p5.(2P°).3d2.(3F) 25/2 396135.24
983.632 V VI 4 - 3s2.3p5.4p 3P0 621757.1 3s2.3p5.(2P°1/2).4d 2[3/2]°1 723421.6
984.419 V VI 4 - 3s2.3p5.4p 3D1 615177.8 3s2.3p5.(2P°3/2).4d 2[3/2]°1 716760.4
986.681 V VI - - 3s2.3p5.4p 3D2 612392.8 3s2.3p5.(2P°3/2).4d 2[5/2]°2 713742.3
987.36 V IIIII 4 - 2s 2S1/2 43804530 2p 23/2 43905810
992.33 V V - - 3p6.4f 27/2 349252.4 3p6.6g 2G9/2 450025.2
996.521 V V - - 3p6.4f 25/2 349675.57 3p6.6g 2G7/2 450024.54
997.61 V XVII 4 - 2s2.2p3 25/2 140260 2s2.2p3 23/2 240500
997.997 V IV 4 - 3p6.3d2 3F2 0 3p6.3d.4s 1D2 100200.7
1001.249 V IV 4 - 3p6.3d2 3F3 325.4 3p6.3d.4s 1D2 100200.7
1001.714 V VI 4 - 3s2.3p5.4p 3P1 623594.5 3s2.3p5.(2P°1/2).4d 2[3/2]°1 723421.6
1004.361 V VI - - 3s2.3p5.4p 1P1 620509.2 3s2.3p5.(2P°1/2).4d 2[5/2]°2 720074.9
1005.369 V IV 4 - 3p6.3d2 3F4 734.7 3p6.3d.4s 1D2 100200.7
1006.46 V III - -
1008.709 V VI 4 - 3s2.3p5.4p 3D3 612289.7 3s2.3p5.(2P°3/2).4d 2[7/2]°3 711426.2
1009.758 V VI - - 3s2.3p5.4p 3D2 612392.8 3s2.3p5.(2P°3/2).4d 2[7/2]°3 711426.2
1014.565 V VI - - 3s2.3p5.4p 3D1 615177.8 3s2.3p5.(2P°3/2).4d 2[5/2]°2 713742.3
1016.204 V VI - - 3s2.3p5.4p 3D3 612289.7 3s2.3p5.(2P°3/2).4d 2[7/2]°4 710695.2
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