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
6039.542 Cs II - - 5p5.(2P°3/2).7p 2[5/2]3 156522.3703 5p5.(2P°3/2).8d 2[5/2]°2 173075.3506
6039.846 Cs II - - 5p5.(2P°3/2).5f 2[9/2]5 166578.7206 5p5.(2P°3/2).11g 2[11/2]°6 183130.837
6041.164 Cs III 5 4 5s2.5p4.(3P1).5f 2[4]°7/2 223996.499 5s2.5p4.(3P1).5g 2[3]7/2 240544.98
6043.987 Cs III 80 62 5s2.5p4.(3P0).5d 2[2]5/2 144591.76 5s2.5p4.(3P2).6p 2[2]°5/2 161132.553
6064.596 Cs III 55 40 5s2.5p4.(3P1).5f 2[3]°7/2 224060.404 5s2.5p4.(3P1).5g 2[3]7/2 240544.98
6066.597 Cs III 5 4 5s2.5p4.(3P1).5f 2[3]°7/2 224060.404 5s2.5p4.(3P1).5g 2[3]5/2 240539.563
6068.3918 Cs II 1 1 5p5.(2P°3/2).7s 2[3/2]°1 149614.3781 5p5.(2P°3/2).5f 2[3/2]2 166088.6464
6076.7224 Cs II 3 2 5p5.(2P°3/2).6p 2[1/2]0 133162.6932 5p5.(2P°3/2).7s 2[3/2]°1 149614.3781
6077.809 Cs II - 1 5p5.(2P°3/2).7p 2[5/2]3 156522.3703 5p5.(2P°3/2).8d 2[3/2]°2 172971.1321
6078.8932 Cs II 3 2 5p5.(2P°3/2).7p 2[5/2]3 156522.3703 5p5.(2P°3/2).8d 2[7/2]°3 172968.1774
6079.854 Cs III 405 295 5s2.5p4.(3P2).5f 2[2]°3/2 211309.951 5s2.5p4.(3P2).5g 2[3]5/2 227753.161
6095.764 Cs III 20 13 5s2.5p4.(3P2).7p 2[2]°5/2 208758.432 5s2.5p4.(3P2).8s 2[2]3/2 225158.748
6098.7502 Cs II 25 17 5p5.(2P°3/2).7p 2[5/2]3 156522.3703 5p5.(2P°3/2).8d 2[7/2]°4 172914.6297
6099.943 Cs II - - 5p5.(2P°3/2).4f 2[5/2]3 156769.1928 5p5.(2P°3/2).8d 2[5/2]°3 173158.2478
6102.4093 Cs II 1 1 5p5.(2P°3/2).4f 2[9/2]4 156585.745 5p5.(2P°3/2).8d 2[7/2]°3 172968.1774
6109.068 Cs III 7 5 5s2.5p4.(3P2).7p 2[2]°3/2 211655.671 5s2.5p4.(3P2).5g 2[2]5/2 228020.228
6109.816 Cs II - 1 5p5.(2P°3/2).5f 2[5/2]3 166591.8501 5p5.(2P°1/2).5g 2[7/2]°4 182954.407
6116.52 Cs I 1 1 5p6.5d 2D3/2 14499.2568 5p6.14f 25/2 30843.98488
6116.536 Cs II - - 5p5.(2P°3/2).5f 2[5/2]3 166591.8501 5p5.(2P°3/2).13d 2[5/2]°3 182936.556
6122.072 Cs III 65 45 5s2.5p4.(3P2).7p 2[1]°3/2 208720.735 5s2.5p4.(3P2).7d 2[2]3/2 225050.56
6122.424 Cs II - - 5p5.(2P°3/2).4f 2[9/2]4 156585.745 5p5.(2P°3/2).8d 2[7/2]°4 172914.6297
6128.6069 Cs II 30 18 5p5.(2P°3/2).5d 2[3/2]°2 112804.301 5p5.(2P°3/2).6p 2[5/2]3 129116.707
6132.5 Cs II - - 5p5.(2P°3/2).7p 2[1/2]1 155758.1267 5p5.(2P°3/2).9s 2[3/2]°1 172060.0931
6136.237 Cs III 20 13 5s2.5p4.(3P2).7p 2[2]°5/2 208758.432 5s2.5p4.(3P2).7d 2[2]3/2 225050.56
6144.301 Cs II - - 5p5.(2P°3/2).5f 2[3/2]2 166088.6464 5p5.(2P°3/2).10g 2[5/2]°3 182359.299
6146.616 Cs III 3 2 5s2.5p4.(3P2).7p 2[2]°3/2 211655.671 5s2.5p4.(3P2).5g 2[2]3/2 227920.278
6148.772 Cs III 55 36 5s2.5p4.(3P2).7p 2[1]°3/2 208720.735 5s2.5p4.(3P2).7d 2[2]5/2 224979.641
6149.15 Cs III 5 3 5s2.5p4.(3P2).5f 2[5]°11/2 211545.853 5s2.5p4.(3P2).5g 2[6]11/2 227803.736
6150.38 Cs I 1 1 5p6.5d 2D3/2 14499.2568 5p6.13f 25/2 30753.90406
6150.637 Cs III 345 222 5s2.5p4.(3P2).5f 2[5]°11/2 211545.853 5s2.5p4.(3P2).5g 2[6]13/2 227799.834
6151.1905 Cs II 9 6 5p5.(2P°3/2).7p 2[3/2]1 156822.8269 5p5.(2P°3/2).8d 2[5/2]°2 173075.3506
6153.2381 Cs I 1 1 5p6.5d 2D5/2 14596.84232 5p6.14f 27/2 30843.97365
6158.366 Cs III 120 73 5s2.5p4.(3P2).7p 2[2]°5/2 208758.432 5s2.5p4.(3P2).7d 2[3]7/2 224992.013
6163.051 Cs III 65 41 5s2.5p4.(3P2).7p 2[2]°5/2 208758.432 5s2.5p4.(3P2).7d 2[2]5/2 224979.641
6163.887 Cs II 2 1 5p5.(2P°1/2).5d 2[3/2]°1 139248.8879 5p5.(2P°3/2).4f 2[3/2]1 155467.9346
6165.5035 Cs II 4 3 5p5.(2P°3/2).7p 2[1/2]1 155758.1267 5p5.(2P°3/2).9s 2[3/2]°2 171972.9175
6170.4 Cs II - - 5p5.(2P°3/2).4f 2[5/2]3 156769.1928 5p5.(2P°3/2).8d 2[3/2]°2 172971.1321
6172.8803 Cs II 3 2 5p5.(2P°3/2).6d 2[3/2]°1 156408.4367 5p5.(2P°3/2).6f 2[3/2]2 172603.8539
6179.857 Cs II - 1 5p5.(2P°3/2).7s 2[3/2]°1 149614.3781 5p5.(2P°3/2).5f 2[3/2]1 165791.504
6187.5442 Cs I 1 1 5p6.5d 2D5/2 14596.84232 5p6.13f 27/2 30753.89018
6190.895 Cs II - 1 5p5.(2P°3/2).7p 2[3/2]1 156822.8269 5p5.(2P°3/2).8d 2[3/2]°2 172971.1321
6191.985 Cs II - - 5p5.(2P°3/2).4f 2[5/2]3 156769.1928 5p5.(2P°3/2).8d 2[7/2]°4 172914.6297
6193.6689 Cs I 1 1 5p6.5d 2D3/2 14499.2568 5p6.12f 25/2 30640.32028
6199.831 Cs III 15 8 5s2.5p4.(3P0).5f 2[3]°7/2 221338.771 5s2.5p4.(3P0).5g 2[4]7/2 237463.78
6201.849 Cs III 50 31 5s2.5p4.(3P0).5f 2[3]°7/2 221338.771 5s2.5p4.(3P0).5g 2[4]9/2 237458.534
6213.0998 Cs I 1 1 5p6.6p 23/2 11732.3071041 5p6.8d 2D5/2 27822.8802
6214.4722 Cs II 15 8 5p5.(2P°3/2).7p 2[3/2]2 157071.2245 5p5.(2P°3/2).8d 2[5/2]°3 173158.2478
6217.5986 Cs I 1 1 5p6.6p 23/2 11732.3071041 5p6.8d 2D3/2 27811.24
6223.188 Cs III 30 19 5s2.5p4.(3P2).5f 2[5]°11/2 211545.853 5s2.5p4.(3P2).5g 2[5]11/2 227610.341
6223.431 Cs II - - 5p5.(2P°3/2).4f 2[5/2]2 157752.7176 5p5.(2P°3/2).8d 2[3/2]°1 173816.5696
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