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
3354.0672 Cu II 6 - 3d8.(3F).4s.4p.(3P°) 32 117130.34 3d9.(2D3/2).7s 2[3/2]2 146936.318
3354.474 Cu I 1 - 3d9.(2D).4s.4p.(3P°) 43/2 42302.58 3d9.4s.(3D).4d 2D3/2 72104.99
3355.3107 Cu II 2 - 3d9.(2D5/2).5s 2[5/2]2 108335.6078 3d9.(2D3/2).4f 2[5/2]°3 138130.5345
3356.8877 Cu II 1 - 3d8.4s2 3P2 88362.001 3d8.(3F).4s.4p.(3P°) 33 118142.95
3357.4722 Cu II 10 - 3d8.(3F).4s.4p.(3P°) 12 121981.8546 3d9.(2D5/2).7d 2[5/2]2 151757.601
3357.9368 Cu II 9 - 3d8.(3F).4s.4p.(3P°) 33 116643.96 3d9.(2D5/2).6d 2[3/2]2 146415.599
3358.27 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 44544.16 3d9.4s.(3D).6s 4D5/2 74313.1
3358.74 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 42302.58 3d9.4s.(3D).4d 4D5/2 72066.98
3359.0587 Cu II 15 - 3d8.(3F).4s.4p.(3P°) 12 121981.8546 3d9.(2D5/2).7d 2[7/2]3 151743.558
3359.7217 Cu II 10 - 3d8.(3F).4s.4p.(3P°) 32 117130.34 3d9.(2D3/2).7s 2[3/2]1 146886.1667
3362.12 Cu I - - 3d9.(2D).4s.4p.(3P°) 25/2 46598.35 3d9.4s.(3D).6s 2D3/2 76332.32
3363.8287 Cu II 6 - 3d9.(2D3/2).4d 2[3/2]1 117928.2197 3d9.(2D5/2).7p 2[5/2]°2 147647.699
3365.342 Cu I 15 - 3d9.(2D).4s.4p.(3P°) 47/2 41153.47 3d9.4s.(3D).4d 2G9/2 70859.5
3365.4414 Cu II 10 - 3d8.(3F).4s.4p.(3P°) 53 109276.015 3d9.(2D3/2).5d 2[3/2]2 138981.246
3365.6475 Cu II 195 - 3d9.(2D5/2).4d 2[7/2]3 116325.9148 3d9.(2D5/2).5f 2[9/2]°4 146029.35
3366.2696 Cu II 180 - 3d9.(2D5/2).4d 2[7/2]3 116325.9148 3d9.(2D5/2).5f 2[7/2]°4 146023.862
3366.5619 Cu II 105 - 3d9.(2D5/2).4d 2[7/2]3 116325.9148 3d9.(2D5/2).5f 2[7/2]°3 146021.279
3366.856 Cu II 2 - 3d9.(2D5/2).5s 2[5/2]2 108335.6078 3d9.(2D3/2).4f 2[3/2]°1 138028.384
3370.1508 Cu II 10 - 3d9.(2D5/2).5p 2[5/2]°3 121079.1501 3d9.(2D5/2).8s 2[5/2]3 150742.896
3370.4529 Cu II 375 - 3d9.(2D5/2).4d 2[7/2]4 116371.1804 3d9.(2D5/2).5f 2[9/2]°5 146032.2635
3370.6573 Cu II 20 - 3d9.(2D5/2).4d 2[7/2]3 116325.9148 3d9.(2D5/2).5f 2[5/2]°2 145985.199
3370.7846 Cu II 105 - 3d9.(2D5/2).4d 2[7/2]4 116371.1804 3d9.(2D5/2).5f 2[9/2]°4 146029.35
3371.4075 Cu II 105 - 3d9.(2D5/2).4d 2[7/2]4 116371.1804 3d9.(2D5/2).5f 2[7/2]°4 146023.862
3371.7016 Cu II 15 - 3d9.(2D5/2).4d 2[7/2]4 116371.1804 3d9.(2D5/2).5f 2[7/2]°3 146021.279
3373.5914 Cu II 165 - 3d9.(2D5/2).4d 2[5/2]2 116387.7873 3d9.(2D5/2).5f 2[7/2]°3 146021.279
3374.4423 Cu II 3 - 3d9.(2D3/2).5s 2[3/2]1 110084.4773 3d8.(3F).4s.4p.(1P°) 32 139710.491
3374.9515 Cu II 195 - 3d9.(2D3/2).4d 2[5/2]3 118483.8135 3d9.(2D3/2).5f 2[7/2]°4 148105.366
3375.18 Cu I - - 3d9.(2D).4s.4p.(3P°) 21/2 45820.94 3d9.4s.(1D).4d 2D3/2 75440.18
3375.2221 Cu II 25 - 3d9.(2D3/2).4d 2[5/2]3 118483.8135 3d9.(2D3/2).5f 2[7/2]°3 148102.986
3375.672 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(3D).4d 4P5/2 71178.18
3376.6139 Cu II 20 - 3d9.(2D5/2).4d 2[7/2]4 116371.1804 3d9.(2D5/2).5f 2[5/2]°3 145978.142
3377. Cu IIVIII 1 - 1s.5s 3S1 85734300 1s.5p 32 85763900
3377.0834 Cu II 3 - 3d8.(3F).4s.4p.(3P°) 32 119039.6355 3d9.(2D3/2).6d 2[5/2]2 148642.489
3377.2601 Cu II 2 - 3d9.(2D5/2).4d 2[7/2]3 116325.9148 3d9.(2D5/2).5f 2[3/2]°2 145927.231
3377.7037 Cu II 90 - 3d9.(2D5/2).4d 2[5/2]2 116387.7873 3d9.(2D5/2).5f 2[5/2]°2 145985.199
3378.3846 Cu II 3 - 3d8.(3F).4s.4p.(3P°) 32 119039.6355 3d9.(2D3/2).6d 2[5/2]3 148631.096
3378.5094 Cu II 60 - 3d9.(2D5/2).4d 2[5/2]2 116387.7873 3d9.(2D5/2).5f 2[5/2]°3 145978.142
3378.707 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 44406.32 3d9.4s.(3D).6s 4D7/2 73995.05
3379.4421 Cu II 8 - 3d9.(2D3/2).4d 2[5/2]3 118483.8135 3d9.(2D3/2).5f 2[5/2]°2 148066.011
3379.653 Cu I - - 3d9.(2D).4s.4p.(3P°) 43/2 42302.58 3d9.4s.(3D).4d 4P1/2 71882.92
3379.864 Cu I - - 3d9.(2D).4s.4p.(3P°) 25/2 43726.24 3d9.4s.(3D).4d 4F5/2 73304.66
3379.9595 Cu II 60 - 3d9.(2D3/2).4d 2[5/2]3 118483.8135 3d9.(2D3/2).5f 2[5/2]°3 148061.467
3380.3311 Cu II 20 - 3d9.(2D5/2).4d 2[7/2]4 116371.1804 3d9.(2D5/2).5f 2[11/2]°5 145945.5969
3380.7117 Cu II 120 - 3d9.(2D3/2).4d 2[5/2]2 118531.9058 3d9.(2D3/2).5f 2[7/2]°3 148102.986
3381.1021 Cu II 25 - 3d9.(2D5/2).4d 2[5/2]2 116387.7873 3d9.(2D5/2).5f 2[3/2]°1 145955.447
3381.124 Cu I - - 3d9.(2D).4s.4p.(3P°) 23/2 45879.32 3d9.4s.(1D).4d 2D5/2 75446.67
3381.421 Cu I 3 - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(3D).4d 2F7/2 71127.82
3384.3322 Cu II 20 - 3d9.(2D5/2).4d 2[5/2]2 116387.7873 3d9.(2D5/2).5f 2[3/2]°2 145927.231
3384.7698 Cu II 3 - 3d9.(2D3/2).5p 2[3/2]°1 123304.823 3d9.(2D3/2).8s 2[3/2]2 152840.475
3384.8 Cu I - - 3d9.(2D).4s.4p.(3P°) 45/2 41562.93 3d9.4s.(3D).4d 2D5/2 71098.2
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These tables are Public Domain/CC0 (https://creativecommons.org/publicdomain/zero/1.0/).