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
2901.18 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 44544.16 3d9.4s.(3D).5d 4D3/2 79003.46
2904.46 Cu I - - 3d9.(2D).4s.4p.(3P°) 47/2 41153.47 3d9.4s.(1D).4d 2F7/2 75572.84
2905.662 Cu I - - 3d9.(2D).4s.4p.(3P°) 47/2 43514.01 3d9.4s.(3D).5d 4F7/2 77919.35
2907.9162 Cu II 8 - 3d8.4s2 3P0 88926.002 3d9.(2D3/2).5p 2[3/2]°1 123304.823
2908.863 Cu II - - 3d8.(3F).4s.4p.(3P°) 33 116375.406 3d9.(2D5/2).8s 2[5/2]3 150742.896
2911.215 Cu I - - 3d9.(2D).4s.4p.(3P°) 47/2 43514.01 3d9.4s.(3D).5d 4G9/2 77853.94
2912.4526 Cu II 1 - 3d9.(2D5/2).5p 2[3/2]°1 120919.5715 3d9.(2D5/2).8d 2[1/2]0 155244.842
2912.916 Cu I - - 3d9.(2D).4s.4p.(3P°) 41/2 40943.78 3d9.4s.(1D).4d 2P3/2 75263.5
2917.7762 Cu II 4 - 3d8.4s2 3P1 88605.096 3d9.(2D3/2).5p 2[1/2]°1 122867.7407
2920.296 Cu I - - 3d9.(2D).4s.4p.(3P°) 25/2 43726.24 3d9.4s.(3D).5d 2F5/2 77959.34
2922.83 Cu I - - 3d9.(2D).4s.4p.(3P°) 41/2 44915.68 3d9.4s.(3D).5d 4F3/2 79119.17
2923.212 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 40114.01 3d9.4s.(3D).6s 4D5/2 74313.1
2923.2569 Cu II 1 - 3d9.(2D5/2).5p 2[7/2]°3 120684.7128 3d9.(2D5/2).8d 2[7/2]3 154883.104
2923.704 Cu I - - 3d9.(2D).4s.4p.(3P°) 25/2 43726.24 3d9.4s.(3D).5d 4F7/2 77919.35
2924.882 Cu I - - 3d9.(2D).4s.4p.(3P°) 25/2 43726.24 3d9.4s.(3D).5d 4D5/2 77905.37
2925.439 Cu I - - 3d9.(2D).4s.4p.(3P°) 25/2 43726.24 3d9.4s.(3D).5d 2G7/2 77899.09
2926.057 Cu I - - 3d9.(2D).4s.4p.(3P°) 41/2 40943.78 3d9.4s.(1D).4d 2P1/2 75109.47
2926.2499 Cu II 2 - 3d9.(2D5/2).5p 2[3/2]°2 120092.3828 3d9.(2D5/2).9s 2[5/2]3 154255.815
2927.2539 Cu II 20 - 3d9.(2D5/2).5p 2[7/2]°3 120684.7128 3d9.(2D5/2).8d 2[9/2]4 154836.434
2928.1916 Cu II 2 - 3d8.4s2 3P1 88605.096 3d9.(2D3/2).5p 2[5/2]°2 122745.9491
2930.416 Cu I - - 3d9.(2D).4s.4p.(3P°) 25/2 43726.24 3d9.4s.(3D).5d 4P3/2 77841.1
2931.699 Cu I - - 3d9.(2D).4s.4p.(3P°) 41/2 40943.78 3d9.4s.(3D).6s 4D3/2 75043.63
2931.789 Cu II 1 - 3d8.(3F).4s.4p.(3P°) 33 116643.96 3d9.(2D5/2).8s 2[5/2]3 150742.896
2932.2253 Cu II 8 - 3d9.(2D5/2).5p 2[7/2]°4 120789.80865 3d9.(2D5/2).8d 2[7/2]4 154883.625
2933.06 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 39018.69 3d9.4s.(3D).4d 4G7/2 73102.74
2933.565 Cu II 1 - 3d8.(3F).4s.4p.(3P°) 34 117666.626 3d9.(2D5/2).7d 2[7/2]4 151744.916
2936.9553 Cu II 20 - 3d9.(2D5/2).5p 2[7/2]°4 120789.80865 3d9.(2D5/2).8d 2[9/2]5 154828.718
2937.766 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 42302.58 3d9.4s.(3D).6s 2D3/2 76332.32
2938.868 Cu I - - 3d9.(2D).4s.4p.(3P°) 47/2 41153.47 3d9.4s.(3D).6s 2D5/2 75170.23
2939.453 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(1D).4d 2F7/2 75572.84
2939.7041 Cu II 7 - 3d9.(2D5/2).5p 2[5/2]°2 120876.0141 3d9.(2D5/2).8d 2[7/2]3 154883.104
2941.2137 Cu II 7 - 3d8.(3F).4s.4p.(3P°) 34 117666.626 3d9.(2D5/2).7d 2[9/2]5 151656.317
2942.44 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(1D).4d 2F5/2 75536.19
2942.623 Cu II 2 - 3d9.(2D5/2).5p 2[3/2]°1 120919.5715 3d9.(2D5/2).8d 2[5/2]2 154892.916
2945.23 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 44406.32 3d9.4s.(1D).6s 2D5/2 78349.76
2945.37 Cu II 40 - 3d8.4s2 3P0 88926.002 3d9.(2D3/2).5p 2[1/2]°1 122867.7407
2947.3037 Cu II 5 - 3d9.(2D5/2).5p 2[3/2]°1 120919.5715 3d9.(2D5/2).8d 2[3/2]1 154838.973
2949.3463 Cu II 4 - 3d9.(2D3/2).5p 2[5/2]°3 123016.8175 3d9.(2D5/2).9d 2[9/2]4 156912.74
2950.407 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(1D).4d 2D5/2 75446.67
2951.21 Cu I - - 3d10.4p 23/2 30783.697 3d9.4s.(3D).5s 2D5/2 64657.62
2957.3211 Cu II 8 - 3d9.(2D5/2).5p 2[5/2]°3 121079.1501 3d9.(2D5/2).8d 2[7/2]4 154883.625
2959.3285 Cu II 5 - 3d9.(2D5/2).5p 2[5/2]°3 121079.1501 3d9.(2D5/2).8d 2[5/2]3 154860.741
2961.165 Cu I 20 - 3d9.4s2 2D5/2 11202.618 3d9.(2D).4s.4p.(3P°) 27/2 44963.26
2968.744 Cu II 1 - 3d9.(2D3/2).4d 2[7/2]3 117747.3504 3d9.(2D5/2).6f 2[9/2]°4 151421.791
2969.8 Cu I - - 3d9.(2D).4s.4p.(3P°) 41/2 44915.68 3d9.4s.(1D).6s 2D3/2 78577.89
2971.5 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(1D).4d 2G7/2 75206.3
2973.6495 Cu II 10 - 3d8.4s2 3P1 88605.096 3d9.(2D3/2).5p 2[1/2]°0 122224.0199
2974.675 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(3D).6s 2D5/2 75170.23
2975.271 Cu II 2 - 3d8.(3F).4s.4p.(3P°) 33 118142.95 3d9.(2D5/2).7d 2[7/2]3 151743.558
2975.6294 Cu II 9 - 3d9.(2D5/2).5p 2[7/2]°3 120684.7128 3d9.(2D5/2).9s 2[5/2]2 154281.251
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