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
1719.378 V II 3 - 3d4 a 3D2 18293.8723 3d2.(1D).4s.4p.(3P°) w 31 76454.69
1719.4 V XV 4 - 2s2.2p5 23/2 0 2s2.2p5 21/2 58093
1720.712 V V - - 3p6.4d 2D3/2 293902.86 3p6.5p 23/2 352018.34
1721.38 V XV 4 - 2s2.2p5 23/2 0 2s2.2p5 21/2 58093
1721.428 V II 2 - 3d4 a 3D2 18293.8723 3d2.(1D).4s.4p.(3P°) u 33 76385.177
1721.98 V III - -
1724.63 V III - -
1724.994 V V - - 3p6.4d 2D5/2 294047.24 3p6.5p 23/2 352018.34
1725.598 V II 1 - 3d4 a 3D1 18269.515 3d2.(1D).4s.4p.(3P°) u 32 76220.22
1727.168 V II 10 - 3d4 a 3D3 18353.83 3d2.(1D).4s.4p.(3P°) w 32 76252.24
1730.854 V II - - 3d3.(2F).4s c 3F2 30267.511 3d2.(1G).4s.4p.(3P°) r 32 88042.295
1731.944 V IV 4 - 3p6.3d2 1S0 42462.1 3p6.3d.4s 1D2 100200.7
1732.035 V II - - 3d4 a 3P22 11908.2593 3d2.(3F).4s.4p.(3P°) v 33 69644.195
1733.765 V II 5 - 3d3.(2D2).4s b 3D3 20622.9852 3d2.(3P).4s.4p.(3P°) y 53 78301.06
1735.292 V II 4 - 3d3.(2F).4s c 3F3 30306.389 3d2.(1G).4s.4p.(3P°) r 33 87933.474
1736.182 V V - - 3p6.4d 2D3/2 293902.86 3p6.5p 21/2 351500.51
1737.505 V II 6 - 3d4 a 3D2 18293.8723 3d3.(2D1).4p t 33 75847.967
1739.31 V II 9 - 3d4 a 3D3 18353.83 3d3.(2D1).4p t 33 75847.967
1740.025 V II - - 3d4 a 3D3 18353.83 3d2.(3P).4s.4p.(3P°) w 54 75824.83
1740.195 V II 3 - 3d4 a 3D2 18293.8723 3d3.(2D1).4p t 32 75758.17
1740.752 V II 2 - 3d4 a 3D1 18269.515 3d3.(2D1).4p t 31 75716.036
1743.0965 V II 6 - 3d4 d 3F12 30673.089 3d2.(1G).4s.4p.(3P°) r 32 88042.295
1743.886 V II 3 - 3d3.(4P).4s c 3P2 20343.0477 3d3.(2D1).4p 33 77686.17
1744.241 V II - - 3d3.(2D2).4s b 3D1 20522.148 3d2.(3P).4s.4p.(3P°) y 51 77853.84
1745.4534 V II 8 - 3d4 d 3F13 30641.7674 3d2.(1G).4s.4p.(3P°) r 33 87933.474
1745.821 V II - - 3d4 a 3D2 18293.8723 3d2.(3P).4s.4p.(3P°) w 53 75574.07
1747.48 V II - - 3d3.(2D2).4s b 3D2 20617.0735 3d2.(1D).4s.4p.(3P°) 33 77841.906
1747.641 V II - - 3d4 a 3D3 18353.83 3d2.(3P).4s.4p.(3P°) w 53 75574.07
1748.9925 V II 10 - 3d4 d 3F14 30613.91 3d2.(1G).4s.4p.(3P°) r 34 87789.706
1749.852 V II - - 3d4 d 3F13 30641.7674 3d2.(1G).4s.4p.(3P°) r 34 87789.706
1750.716 V II 9 - 3d3.(2P).4s b 3P2 19132.792 3d2.(1D).4s.4p.(3P°) w 32 76252.24
1751.086 V II - - 3d4 a 3D2 18293.8723 3d2.(3P).4s.4p.(3P°) w 52 75401.13
1751.68 V III - -
1752.442 V II 10 - 3d3.(2D2).4s b 3D3 20622.9852 3d3.(2D1).4p 33 77686.17
1753.369 V II 6 - 3d3.(2D2).4s b 3D1 20522.148 3d2.(1D).4s.4p.(3P°) s 31 77555.17
1753.673 V II 3 - 3d3.(2D2).4s b 3D2 20617.0735 3d2.(1D).4s.4p.(3P°) s 32 77640.16
1753.864 V II 3 - 3d3.(2D2).4s b 3D3 20622.9852 3d2.(1D).4s.4p.(3P°) s 32 77640.16
1754.802 V II 3 - 3d4 a 3D2 18293.8723 3d2.(3P).4s.4p.(3P°) w 51 75280.1
1755. V XXII 4 - 1s.3s 1S0 49292760 1s.3p 11 49349740
1756.292 V II 5 - 3d3.(2D2).4s b 3D2 20617.0735 3d2.(1D).4s.4p.(3P°) s 31 77555.17
1757.73 V III - -
1757.772 V II 25 - 3d4 a 3P22 11908.2593 3d2.(3F).4s.4p.(3P°) u 32 68797.597
1758.208 V II - - 3d4 a 1D22 20980.926 3d3.(2D1).4p t 32 77857.06
1759.012 V II - - 3d4 a 3P22 11908.2593 3d2.(3F).4s.4p.(3P°) u 31 68759.426
1760.07 V III - -
1763.201 V II 3 - 3d3.(2P).4s b 3P2 19132.792 3d3.(2D1).4p t 33 75847.967
1764.934 V II 2 - 3d4 a 1D22 20980.926 3d2.(1D).4s.4p.(3P°) s 32 77640.16
1765.08 V II - - 3d3.(2P).4s b 3P1 19166.315 3d2.(3P).4s.4p.(3P°) y 10 75821.22
1765.989 V II - - 3d3.(2P).4s b 3P2 19132.792 3d3.(2D1).4p t 32 75758.17
1766.222 V II - - 3d4 b 3F24 13608.9393 3d2.(3F).4s.4p.(3P°) v 35 70227.799
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