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
4161.13984 Cu II 4 1 3d9.(2D5/2).5p 2[7/2]°4 120789.80865 3d9.(2D5/2).7s 2[5/2]3 144814.9118
4162.2967 Cu II 1 - 3d9.(2D3/2).5p 2[1/2]°1 122867.7407 3d9.(2D3/2).7s 2[3/2]1 146886.1667
4164.2826 Cu II 2 - 3d9.(2D5/2).5p 2[5/2]°2 120876.0141 3d9.(2D5/2).7s 2[5/2]2 144882.9859
4165.67 Cu II - - 3d10 1S0 0 3d9.4s 3D1 23998.3718
4166.5884 Cu II 2 - 3d9.(2D3/2).5s 2[3/2]2 110366.1542 3d8.(3P).4s.4p.(3P°) 31 134359.847
4171.8513 Cu II 3 1 3d9.(2D5/2).5p 2[3/2]°1 120919.5715 3d9.(2D5/2).7s 2[5/2]2 144882.9859
4176.1248 Cu II 8 2 3d9.(2D5/2).5p 2[5/2]°2 120876.0141 3d9.(2D5/2).7s 2[5/2]3 144814.9118
4177.758 Cu I 35 8 3d9.(2D).4s.4p.(3P°) 45/2 39018.69 3d9.4s.(3D).5s 4D5/2 62948.26
4179.5117 Cu II 3 1 3d9.(2D3/2).5p 2[5/2]°3 123016.8175 3d9.(2D3/2).7s 2[3/2]2 146936.318
4183.4 Cu XIV - - 3s2.3p4 3P2 0 3s2.3p4 3P1 23897
4185.149 Cu II - - 3d8.4s2 1D2 85388.772 3d8.(3F).4s.4p.(3P°) 53 109276.015
4195.359 Cu II 1 - 3d9.(2D3/2).5p 2[5/2]°2 122745.9491 3d9.(2D5/2).6d 2[5/2]2 146575.101
4195.7735 Cu II 2 1 3d9.(2D5/2).4d 2[9/2]5 115568.99497 3d9.(2D5/2).6p 2[7/2]°4 139395.786
4198.6561 Cu II 1 - 3d9.(2D3/2).5p 2[5/2]°2 122745.9491 3d9.(2D5/2).6d 2[7/2]3 146556.381
4199.435 Cu II - - 3d9.(2D3/2).4d 2[3/2]1 117928.2197 3d9.(2D3/2).6p 2[3/2]°1 141734.175
4201.735 Cu II - - 3d9.(2D3/2).5p 2[3/2]°1 123304.823 3d9.(2D5/2).6d 2[1/2]0 147097.835
4201.888 Cu II - - 3d8.(3P).4s.4p.(3P°) 53 131044.31 3d9.(2D5/2).8d 2[9/2]4 154836.434
4207.672 Cu II - - 3d8.(3F).4s.4p.(3P°) 34 115359.532 3d9.(2D3/2).5d 2[5/2]3 139119.4295
4209.321 Cu II - - 3d9.(2D3/2).4d 2[1/2]1 117231.4014 3d9.(2D3/2).6p 2[1/2]°1 140981.51
4211.8649 Cu II 4 1 3d9.(2D5/2).5p 2[5/2]°3 121079.1501 3d9.(2D5/2).7s 2[5/2]3 144814.9118
4212.315 Cu II - - 3d9.(2D5/2).4d 2[9/2]4 115662.5622 3d9.(2D5/2).6p 2[7/2]°4 139395.786
4216.9124 Cu II 4 1 3d9.(2D3/2).5p 2[1/2]°1 122867.7407 3d9.(2D5/2).6d 2[5/2]2 146575.101
4218.8 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(3D).5s 2D3/2 65259.93
4219.38 Cu II 2 1 3d9.(2D5/2).4d 2[3/2]2 115638.8036 3d8.(1G).4s.4p.(3P°) 33 139331.149
4221.427 Cu II - - 3d9.(2D3/2).5p 2[5/2]°2 122745.9491 3d9.(2D5/2).6d 2[3/2]1 146427.948
4223.8195 Cu II - - 3d9.(2D5/2).4d 2[9/2]4 115662.5622 3d8.(1G).4s.4p.(3P°) 33 139331.149
4224.344 Cu II - - 3d9.(2D5/2).4d 2[1/2]1 114511.2386 3d9.(2D3/2).4f 2[5/2]°2 138176.8797
4225.1956 Cu II 1 - 3d9.(2D5/2).4d 2[5/2]3 116080.2237 3d9.(2D5/2).6p 2[5/2]°3 139741.097
4227.9422 Cu II 6 2 3d9.4p 33 71920.0961 3d8.4s2 1G4 95565.619
4230.4486 Cu II 3 1 3d9.(2D3/2).5p 2[3/2]°1 123304.823 3d9.(2D3/2).7s 2[3/2]2 146936.318
4230.9 Cu I - - 3d9.(2D).4s.4p.(3P°) 47/2 43514.01 3d9.4s.(1D).5s 2D5/2 67142.68
4232.8346 Cu II 1 1 3d9.(2D3/2).5s 2[3/2]2 110366.1542 3d8.(3P).4s.4p.(3P°) 33 133984.325
4239.4445 Cu II 9 3 3d9.(2D3/2).5p 2[3/2]°1 123304.823 3d9.(2D3/2).7s 2[3/2]1 146886.1667
4240.41 Cu II - - 3d9.(2D5/2).4d 2[3/2]1 115665.1539 3d9.(2D5/2).6p 2[3/2]°1 139241.13
4241.31 Cu II - - 3d9.(2D3/2).4d 2[3/2]2 118163.2663 3d9.(2D3/2).6p 2[3/2]°1 141734.175
4242.26 Cu I 30 12 3d9.(2D).4s.4p.(3P°) 45/2 44406.32 3d9.4s.(1D).5s 2D3/2 67972.02
4243.2516 Cu II 5 2 3d9.(2D3/2).5p 2[1/2]°1 122867.7407 3d9.(2D5/2).6d 2[3/2]1 146427.948
4246.986 Cu II 7 3 3d9.(2D3/2).4d 2[1/2]0 122415.957 3d9.(2D5/2).5f 2[3/2]°1 145955.447
4248.956 Cu I 150 60 3d9.(2D).4s.4p.(3P°) 41/2 40943.78 3d9.4s.(3D).5s 4D1/2 64472.35
4251.0194 Cu II 6 2 3d9.(2D5/2).4d 2[1/2]1 114511.2386 3d9.(2D3/2).4f 2[3/2]°1 138028.384
4253.39 Cu I 15 6 3d9.(2D).4s.4p.(3P°) 47/2 41153.47 3d9.4s.(3D).5s 2D5/2 64657.62
4254.63 Cu II - - 3d9.(2D3/2).4d 2[7/2]3 117747.3504 3d9.(2D3/2).6p 2[5/2]°2 141244.556
4255.6348 Cu II 20 9 3d9.(2D5/2).4d 2[1/2]1 114511.2386 3d9.(2D3/2).4f 2[3/2]°2 138002.8856
4256.846 Cu II - - 3d9.(2D3/2).4d 2[1/2]0 122415.957 3d9.(2D5/2).5f 2[1/2]°1 145900.904
4259.401 Cu I 55 24 3d9.(2D).4s.4p.(3P°) 43/2 40114.01 3d9.4s.(3D).5s 4D3/2 63584.65
4267.204 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 44544.16 3d9.4s.(1D).5s 2D3/2 67972.02
4267.611 Cu II 3 1 3d8.4s2 1G4 95565.619 3d8.(3F).4s.4p.(3P°) 14 118991.33
4268.103 Cu II - - 3d8.(3F).4s.4p.(3P°) 54 113302.823 3d9.(2D5/2).5d 2[9/2]5 136725.85349
4275.107 Cu I 330 145 3d9.(2D).4s.4p.(3P°) 45/2 39018.69 3d9.4s.(3D).5s 4D7/2 62403.332
4276.0484 Cu II 25 11 3d9.(2D3/2).5p 2[3/2]°2 123556.8261 3d9.(2D3/2).7s 2[3/2]2 146936.318
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These tables are Public Domain/CC0 (https://creativecommons.org/publicdomain/zero/1.0/).