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
1767.033 V II 3 - 3d3.(2P).4s b 3P1 19166.315 3d3.(2D1).4p t 32 75758.17
1767.585 V II - - 3d4 a 1D22 20980.926 3d2.(1D).4s.4p.(3P°) s 31 77555.17
1768.199 V II - - 3d3.(2P).4s b 3P0 19161.422 3d3.(2D1).4p t 31 75716.036
1768.347 V II - - 3d3.(2P).4s b 3P1 19166.315 3d3.(2D1).4p t 31 75716.036
1770.712 V II - - 3d4 a 3G3 14461.7495 3d2.(3F).4s.4p.(3P°) 13 70936.13
1773.012 V II - - 3d3.(2H).4s b 3H4 20242.385 3d2.(1D).4s.4p.(3P°) u 34 76643.532
1773.43 V III - -
1775.169 V II 10 - 3d3.(2F).4s c 3F4 30318.5317 3d2.(3F).4s.4p.(1P°) q 33 86651.64
1776.499 V II - - 3d3.(4F).4s a 3F2 8640.3641 3d3.(2F).4p v 31 64930.745
1778.02 V III - -
1779.72 V III - -
1780.531 V II 6 - 3d3.(4P).4s c 3P1 20089.6495 3d2.(1D).4s.4p.(3P°) w 32 76252.24
1782.147 V II 3 - 3d3.(4P).4s c 3P2 20343.0477 3d2.(1D).4s.4p.(3P°) w 31 76454.69
1784.149 V II 1 - 3d3.(4P).4s a 5P2 13594.726 3d2.(3F).4s.4p.(3P°) v 33 69644.195
1784.44 V III - -
1785.068 V II 6 - 3d3.(2D2).4s b 3D3 20622.9852 3d2.(1D).4s.4p.(3P°) u 34 76643.532
1785.723 V II 7 - 3d3.(2D2).4s b 3D1 20522.148 3d2.(1D).4s.4p.(3P°) w 30 76521.9
1786.926 V II - - 3d3.(4F).4s a 3F3 8842.0507 3d3.(2F).4p v 32 64804.177
1787.876 V II 3 - 3d3.(2D2).4s b 3D1 20522.148 3d2.(1D).4s.4p.(3P°) w 31 76454.69
1788.26 V III - -
1788.617 V II 6 - 3d3.(4P).4s c 3P2 20343.0477 3d2.(1D).4s.4p.(3P°) w 32 76252.24
1789.621 V II 6 - 3d3.(4P).4s c 3P2 20343.0477 3d2.(1D).4s.4p.(3P°) u 32 76220.22
1790.912 V II 9 - 3d3.(2D2).4s b 3D2 20617.0735 3d2.(1D).4s.4p.(3P°) w 31 76454.69
1792.4811 V II 3 - 3d3.(2F).4s c 3F2 30267.511 3d2.(3F).4s.4p.(1P°) q 31 86056.143
1792.992 V V - - 3p6.4d 2D3/2 293902.86 3p6.4f 25/2 349675.57
1793.122 V II 2 - 3d3.(2D2).4s b 3D2 20617.0735 3d2.(1D).4s.4p.(3P°) u 33 76385.177
1793.82 V III - -
1794.6 V III - -
1795.391 V II 2 - 3d3.(2D2).4s b 3D1 20522.148 3d2.(1D).4s.4p.(3P°) u 32 76220.22
1796.249 V II - - 3d4 a 3G4 14556.0689 3d2.(3F).4s.4p.(3P°) v 35 70227.799
1796.478 V II 3 - 3d4 d 3F13 30641.7674 3d2.(3F).4s.4p.(1P°) q 32 86306.361
1796.77 V III - -
1797.626 V II 6 - 3d3.(2D2).4s b 3D3 20622.9852 3d2.(1D).4s.4p.(3P°) w 32 76252.24
1797.646 V V - - 3p6.4d 2D5/2 294047.24 3p6.4f 25/2 349675.57
1798.15 V III - -
1798.8726 V II 30 - 3d3.(2P).4s b 3P2 19132.792 3d2.(3P).4s.4p.(3P°) x 31 74723.163
1799.4613 V II 30 - 3d4 a 3G5 14655.6082 3d2.(3F).4s.4p.(3P°) v 35 70227.799
1799.7997 V II 20 - 3d3.(2P).4s b 3P0 19161.422 3d2.(3P).4s.4p.(3P°) x 31 74723.163
1799.958 V II 35 - 3d3.(2P).4s b 3P1 19166.315 3d2.(3P).4s.4p.(3P°) x 31 74723.163
1801.626 V II 1 - 3d3.(4F).4s a 3F4 9097.8891 3d3.(2F).4p v 33 64603.496
1802.55 V III - -
1803.415 V II - - 3d4 a 3G3 14461.7495 3d2.(3F).4s.4p.(3P°) v 34 69912.025
1804.13 V III - -
1804.541 V II - - 3d3.(4F).4s a 3F2 8640.3641 3d3.(2F).4p w 33 64057.463
1805.605 V II 1 - 3d4 d 3F12 30673.089 3d2.(3F).4s.4p.(1P°) q 31 86056.143
1805.9217 V II 8 - 3d3.(2F).4s c 3F4 30318.5317 3d2.(3F).4s.4p.(1P°) s 34 85691.918
1806.184 V IV - - 3p6.3d.4s 1D2 100200.7 3p6.3d.4p 11 155565.5
1806.4902 V II 20 - 3d4 a 3G4 14556.0689 3d2.(3F).4s.4p.(3P°) v 34 69912.025
1807.145 V II 2 - 3d4 b 3F24 13608.9393 3d2.(3F).4s.4p.(3P°) u 33 68945.047
1808.103 V II - - 3d4 b 3F22 13490.8843 3d2.(3F).4s.4p.(3P°) u 32 68797.597
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