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 800-8000 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
3800.502 Cu I 20 - 3d9.(2D).4s.4p.(3P°) 27/2 44963.26 3d9.4s.(3D).4d 4D7/2 71268.23
3801.5563 Cu II 6 - 3d9.(2D3/2).5p 2[1/2]°0 122224.0199 3d9.(2D3/2).6d 2[3/2]1 148521.575
3803.07 Cu I - - 3d10.6p 21/2 55027.762 3d9.4s.(1D).5d 2D3/2 81313.82
3803.49 Cu I - - 3d9.(2D).4s.4p.(3P°) 21/2 45820.94 3d9.4s.(3D).4d 2D3/2 72104.99
3804.13 Cu III 6 -
3805.232 Cu I 20 - 3d9.(2D).4s.4p.(3P°) 23/2 45879.32 3d9.4s.(3D).4d 2P1/2 72151.49
3806.27 Cu II 75 - 3d10 1S0 0 3d9.4s 1D2 26264.5502
3809.18 Cu III 6 -
3811.95 Cu I - - 3d9.(2D).4s.4p.(3P°) 23/2 45879.32 3d9.4s.(3D).4d 2D3/2 72104.99
3813.542 Cu I 8 - 3d9.(2D).4s.4p.(3P°) 27/2 44963.26 3d9.4s.(3D).4d 4P5/2 71178.18
3817.49 Cu I 6 - 3d9.(2D).4s.4p.(3P°) 23/2 45879.32 3d9.4s.(3D).4d 4D5/2 72066.98
3818.8787 Cu II 20 - 3d9.(2D5/2).5p 2[3/2]°1 120919.5715 3d9.(2D5/2).6d 2[1/2]0 147097.835
3820.884 Cu I 10 - 3d9.(2D).4s.4p.(3P°) 27/2 44963.26 3d9.4s.(3D).4d 2F7/2 71127.82
3822.48 Cu I - - 3d10.5p 23/2 49382.945 3d9.4s.(1D).4d 2F5/2 75536.19
3824.8323 Cu II 10 - 3d9.(2D3/2).5p 2[1/2]°0 122224.0199 3d9.(2D3/2).6d 2[1/2]1 148361.542
3825.047 Cu I 40 - 3d10.4p 21/2 30535.324 3d10.7s 2S1/2 56671.377
3826.9209 Cu II 2 - 3d9.(2D5/2).5p 2[3/2]°2 120092.3828 3d9.(2D5/2).6d 2[1/2]1 146215.634
3835.74 Cu I - - 3d10.5p 23/2 49382.945 3d9.4s.(1D).4d 2D5/2 75446.67
3836.1646 Cu II 2 - 3d9.(2D5/2).5p 2[5/2]°2 120876.0141 3d9.(2D3/2).7s 2[3/2]2 146936.318
3836.7 Cu I - - 3d10.5p 21/2 49383.264 3d9.4s.(1D).4d 2D3/2 75440.18
3837.976 Cu I - - 3d9.(2D).4s.4p.(3P°) 23/2 45879.32 3d9.4s.(3D).4d 4P3/2 71927.28
3841.4818 Cu II 9 - 3d9.(2D5/2).5s 2[5/2]2 108335.6078 3d8.(3P).4s.4p.(3P°) 31 134359.847
3842.5889 Cu II 2 - 3d9.(2D5/2).5p 2[3/2]°1 120919.5715 3d9.(2D3/2).7s 2[3/2]2 146936.318
3843.5628 Cu II 2 - 3d9.(2D5/2).5p 2[5/2]°2 120876.0141 3d9.(2D3/2).7s 2[3/2]1 146886.1667
3844.51 Cu I - - 3d9.(2D).4s.4p.(3P°) 23/2 45879.32 3d9.4s.(3D).4d 4P1/2 71882.92
3848.256 Cu I - - 3d9.(2D).4s.4p.(3P°) °3/2 46172.89 3d9.4s.(3D).4d 2F5/2 72151.19
3849.5824 Cu II 30 - 3d9.(2D5/2).5s 2[5/2]3 108014.8372 3d8.(3P).4s.4p.(3P°) 33 133984.325
3850.0092 Cu II 25 - 3d9.(2D5/2).5p 2[3/2]°1 120919.5715 3d9.(2D3/2).7s 2[3/2]1 146886.1667
3851.105 Cu II 15 - 3d8.4s2 1G4 95565.619 3d8.(3F).4s.4p.(3P°) 13 121524.8509
3859.41 Cu II 3 - 3d9.(2D5/2).4d 2[3/2]2 115638.8036 3d9.(2D3/2).6p 2[3/2]°2 141542.001
3860.472 Cu I 25 - 3d9.(2D).4s.4p.(3P°) 27/2 44963.26 3d9.4s.(3D).4d 2G9/2 70859.5
3860.808 Cu I - - 3d9.(2D).4s.4p.(3P°) °3/2 46172.89 3d9.4s.(3D).4d 4D5/2 72066.98
3861.3421 Cu II 15 - 3d9.(2D5/2).5p 2[7/2]°3 120684.7128 3d9.(2D5/2).6d 2[5/2]2 146575.101
3861.747 Cu I 40 - 3d10.4p 23/2 30783.697 3d10.7s 2S1/2 56671.377
3862.1245 Cu II 10 - 3d9.(2D3/2).5p 2[5/2]°2 122745.9491 3d9.(2D3/2).6d 2[5/2]3 148631.096
3862.781 Cu I 8 - 3d10.5p 23/2 49382.945 3d9.4s.(1D).4d 2P3/2 75263.5
3863.6403 Cu II 10 - 3d9.(2D5/2).5p 2[7/2]°3 120684.7128 3d9.(2D5/2).6d 2[7/2]4 146559.703
3864.137 Cu II 2 - 3d9.(2D5/2).5p 2[7/2]°3 120684.7128 3d9.(2D5/2).6d 2[7/2]3 146556.381
3866.3047 Cu II 10 - 3d9.(2D5/2).5p 2[5/2]°3 121079.1501 3d9.(2D3/2).7s 2[3/2]2 146936.318
3868.3711 Cu II 9 - 3d8.(3F).4s.4p.(3P°) 32 119039.6355 3d9.(2D5/2).7s 2[5/2]2 144882.9859
3871.334 Cu II 2 - 3d8.(3F).4s.4p.(3P°) 14 118991.33 3d9.(2D5/2).7s 2[5/2]3 144814.9118
3872.7645 Cu II 4 - 3d9.(2D3/2).5p 2[5/2]°2 122745.9491 3d9.(2D3/2).6d 2[3/2]2 148559.958
3873.2075 Cu II 7 - 3d9.(2D5/2).5s 2[5/2]3 108014.8372 3d8.(3P).4s.4p.(3P°) 32 133825.927
3878.5873 Cu II 6 - 3d8.(3F).4s.4p.(3P°) 32 119039.6355 3d9.(2D5/2).7s 2[5/2]3 144814.9118
3878.667 Cu II - - 3d9.(2D3/2).5p 2[1/2]°1 122867.7407 3d9.(2D3/2).6d 2[5/2]2 148642.489
3879.3966 Cu II 1 - 3d9.(2D5/2).5p 2[7/2]°4 120789.80865 3d9.(2D5/2).6d 2[7/2]4 146559.703
3879.8973 Cu II - - 3d9.(2D5/2).5p 2[7/2]°4 120789.80865 3d9.(2D5/2).6d 2[7/2]3 146556.381
3881.68 Cu III 2 -
3881.714 Cu I 3 - 3d9.(2D).4s.4p.(3P°) °3/2 46172.89 3d9.4s.(3D).4d 4P3/2 71927.28
3884.1312 Cu II 3 - 3d9.(2D5/2).5p 2[7/2]°3 120684.7128 3d9.(2D5/2).6d 2[9/2]4 146423.201
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