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
2651.44 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(3D).7s 2D5/2 79267.93
2651.693 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 40114.01 3d9.4s.(3D).5d 4P1/2 77814.7
2652.065 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(3D).7s 4D3/2 79257.95
2655.9644 Cu II - - 3d8.4s2 3F2 72723.817 3d8.(3F).4s.4p.(3P°) 52 110363.725
2666.2906 Cu II 225 - 3d9.4p 13 70841.4669 3d9.(2D5/2).5s 2[5/2]2 108335.6078
2666.59 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(3D).5d 4G5/2 79053.38
2667.4229 Cu II - - 3d9.(2D3/2).5s 2[3/2]1 110084.4773 3d9.(2D5/2).7p 2[3/2]°1 147562.672
2671.204 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(3D).5d 4G7/2 78988.2
2676.066 Cu II 3 - 3d8.4s2 1D2 85388.772 3d9.(2D3/2).5p 2[5/2]°2 122745.9491
2676.428 Cu I - - 3d9.(2D).4s.4p.(3P°) 49/2 40909.16 3d9.4s.(3D).7s 4D7/2 78261.18
2679.19 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 39018.69 3d9.4s.(3D).6s 2D3/2 76332.32
2681.4966 Cu II 2 - 3d9.(2D3/2).5s 2[3/2]2 110366.1542 3d9.(2D5/2).7p 2[5/2]°2 147647.699
2682.7484 Cu II - - 3d9.4p 31 73102.0408 3d9.(2D3/2).5s 2[3/2]2 110366.1542
2687.68 Cu I - - 3d9.(2D).4s.4p.(3P°) 47/2 41153.47 3d9.4s.(1D).6s 2D5/2 78349.76
2689.2993 Cu II 435 - 3d9.4p 13 70841.4669 3d9.(2D5/2).5s 2[5/2]3 108014.8372
2692.4978 Cu II 3 - 3d9.(2D5/2).4d 2[7/2]3 116325.9148 3d9.(2D3/2).6f 2[9/2]°4 153455.178
2694.08 Cu I - - 3d9.(2D).4s.4p.(3P°) 47/2 41153.47 3d9.4s.(3D).7s 4D7/2 78261.18
2696.38 Cu III - -
2700.96242 Cu II 570 - 3d9.4p 32 73353.2957 3d9.(2D3/2).5s 2[3/2]2 110366.1542
2702.65 Cu I - - 3d9.(2D).4s.4p.(3P°) 41/2 40943.78 3d9.4s.(3D).5d 2D3/2 77933.5
2703.18424 Cu II 600 - 3d9.4p 31 73102.0408 3d9.(2D3/2).5s 2[3/2]1 110084.4773
2704.09 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 44406.32 3d9.4s.(1D).5d 2F7/2 81376.21
2704.5194 Cu II 1 - 3d8.4s2 3P1 88605.096 3d8.(3P).4s.4p.(3P°) 51 125569.33
2705.18 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 42302.58 3d9.4s.(3D).7s 4D3/2 79257.95
2707.5 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(3D).7s 4D5/2 78486.49
2708.2695 Cu II 8 - 3d9.(2D5/2).4d 2[1/2]1 114511.2386 3d9.(2D5/2).8p 2[3/2]°1 151424.241
2709.7592 Cu II 2 - 3d9.(2D5/2).4d 2[1/2]1 114511.2386 3d9.(2D5/2).6f 2[5/2]°2 151403.942
2710.2454 Cu II 3 - 3d8.4s2 3P2 88362.001 3d8.(3P).4s.4p.(3P°) 52 125248.121
2710.6069 Cu II - - 3d9.(2D5/2).4d 2[1/2]0 116576.5758 3d9.(2D3/2).6f 2[3/2]°1 153457.747
2711.5767 Cu II - - 3d8.4s2 3P2 88362.001 3d8.(3P).4s.4p.(3P°) 53 125230.061
2711.8649 Cu II 20 - 3d9.(2D5/2).4d 2[1/2]1 114511.2386 3d9.(2D5/2).6f 2[3/2]°2 151375.318
2713.5078 Cu II 465 - 3d9.4p 12 71493.8548 3d9.(2D5/2).5s 2[5/2]2 108335.6078
2714. Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 40114.01 3d9.4s.(3D).5d 2D5/2 76949.44
2714.54 Cu I - - 3d9.(2D).4s.4p.(3P°) 25/2 43726.24 3d9.4s.(3D).6d 2G7/2 80553.6
2715.35 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 42302.58 3d9.4s.(3D).5d 4F3/2 79119.17
2715.4038 Cu II 10 - 3d9.(2D5/2).4d 2[1/2]1 114511.2386 3d9.(2D5/2).6f 2[1/2]°0 151327.262
2715.543 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 42302.58 3d9.4s.(3D).5d 4F5/2 79116.79
2718.777 Cu II 525 - 3d9.4p 11 73595.8143 3d9.(2D3/2).5s 2[3/2]2 110366.1542
2718.847 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 44544.16 3d9.4s.(1D).5d 2D3/2 81313.82
2719.097 Cu I - - 3d9.(2D).4s.4p.(3P°) 47/2 41153.47 3d9.4s.(3D).5d 4F7/2 77919.35
2720.199 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 42302.58 3d9.4s.(3D).5d 4G5/2 79053.38
2720.62 Cu I - - 3d9.(2D).4s.4p.(3P°) 47/2 41153.47 3d9.4s.(3D).5d 2G7/2 77899.09
2721.6764 Cu II 360 - 3d9.4p 32 73353.2957 3d9.(2D3/2).5s 2[3/2]1 110084.4773
2721.75 Cu I - - 3d9.(2D).4s.4p.(3P°) 25/2 43726.24 3d9.4s.(3D).7s 2D3/2 80456.4
2722.702 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 40114.01 3d9.4s.(3D).5d 2P3/2 76831.32
2723.953 Cu I - - 3d9.(2D).4s.4p.(3P°) 47/2 41153.47 3d9.4s.(3D).5d 4G9/2 77853.94
2727.6947 Cu II - - 3d9.(2D5/2).4d 2[1/2]1 114511.2386 3d9.(2D5/2).6f 2[1/2]°1 151161.379
2728.204 Cu II - - 3d8.4s2 3P0 88926.002 3d8.(3P).4s.4p.(3P°) 51 125569.33
2731.9477 Cu II 8 - 3d8.4s2 1D2 85388.772 3d8.(3F).4s.4p.(3P°) 12 121981.8546
2734.858 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 39018.69 3d9.4s.(1D).4d 2F7/2 75572.84
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