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
1.4912 Cu XXVII - - 1s2.2p 23/2 651412 1s.(2S).2p2.(3P) 2P1/2 67712000
1.4914 Cu XXVII - - 1s2.2p 21/2 444861 1s.(2S).2p2.(3P) 4P3/2 67498000
1.49175 Cu XXVIII - - 1s2 1S0 0 1s.2s 3S1 67035380
1.4939 Cu XXVII - - 1s2.2p 21/2 444861 1s.(2S).2p2.(3P) 4P1/2 67382000
1.4946 Cu XXVII - - 1s2.2p 23/2 651412 1s.(2S).2p2.(3P) 4P5/2 67561000
1.4953 Cu XXVII - - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(3P°) 43/2 66876000
1.496 Cu XXVII - - 1s2.2p 23/2 651412 1s.(2S).2p2.(3P) 4P3/2 67498000
1.4963 Cu XXVII - - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(3P°) 41/2 66832000
1.4986 Cu XXVII - - 1s2.2p 23/2 651412 1s.(2S).2p2.(3P) 4P1/2 67382000
1.5089 Cu XXVII - - 1s2.2p 21/2 444861 1s.2s2 2S1/2 66717000
1.5136 Cu XXVII - - 1s2.2p 23/2 651412 1s.2s2 2S1/2 66717000
5.0779 Cu XXIX - - 2s 2S1/2 69902760 5p 23/2 89595950
5.14429 Cu XXIX - - 2p 23/2 70162460 5d 2D5/2 89601490
5.3395 Cu XXVIII - - 1s.2s 3S1 67035380 1s.5p 32 85763900
5.343 Cu XXVIII - - 1s.2s 3S1 67035380 1s.5p 31 85751300
5.4206 Cu XXVIII - - 1s.2s 1S0 67324970 1s.5p 11 85773200
5.4314 Cu XXVIII - - 1s.2p 31 67322950 1s.5s 3S1 85734300
5.4899 Cu XXVIII - - 1s.2p 32 67519170 1s.5s 3S1 85734300
5.5332 Cu XXVIII - - 1s.2p 11 67678080 1s.5s 1S0 85750700
5.66707 Cu XXVII - - 1s2.2s 2S1/2 0 1s2.5p 23/2 17645800
5.67131 Cu XXVII - - 1s2.2s 2S1/2 0 1s2.5p 21/2 17632620
5.67922 Cu XXIX - - 2s 2S1/2 69902760 4p 23/2 87510820
5.76064 Cu XXIX - - 2p 23/2 70162460 4d 2D5/2 87521640
5.81025 Cu XXVII - - 1s2.2p 21/2 444861 1s2.5d 2D3/2 17655830
5.82705 Cu XXVII - - 1s2.2p 21/2 444861 1s2.5s 2S1/2 17606200
5.87938 Cu XXVII - - 1s2.2p 23/2 651412 1s2.5d 2D5/2 17660000
5.88082 Cu XXVII - - 1s2.2p 23/2 651412 1s2.5d 2D3/2 17655830
5.89804 Cu XXVII - - 1s2.2p 23/2 651412 1s2.5s 2S1/2 17606200
5.9605 Cu XXVIII - - 1s.2s 3S1 67035380 1s.4p 32 83812400
5.9693 Cu XXVIII - - 1s.2s 3S1 67035380 1s.4p 31 83787700
6.0511 Cu XXVIII - - 1s.2p 30 67303150 1s.4d 3D1 83829100
6.0583 Cu XXVIII - - 1s.2p 31 67322950 1s.4d 3D1 83829100
6.0585 Cu XXVIII - - 1s.2p 31 67322950 1s.4d 3D2 83828600
6.0859 Cu XXVIII - - 1s.2p 31 67322950 1s.4s 3S1 83754400
6.128 Cu XXVIII - - 1s.2p 32 67519170 1s.4d 3D3 83837800
6.1314 Cu XXVIII - - 1s.2p 32 67519170 1s.4d 3D2 83828600
6.1594 Cu XXVIII - - 1s.2p 32 67519170 1s.4s 3S1 83754400
6.1878 Cu XXVIII - - 1s.2p 11 67678080 1s.4d 1D2 83838900
6.2079 Cu XXVIII - - 1s.2p 11 67678080 1s.4s 1S0 83786500
6.3174 Cu XXVII - - 1s2.2s 2S1/2 0 1s2.4p 23/2 15829290
6.32771 Cu XXVII - - 1s2.2s 2S1/2 0 1s2.4p 21/2 15803510
6.4918 Cu XXVII - - 1s2.2p 21/2 444861 1s2.4d 2D3/2 15848900
6.53301 Cu XXVII - - 1s2.2p 21/2 444861 1s2.4s 2S1/2 15751740
6.5765 Cu XXVII - - 1s2.2p 23/2 651412 1s2.4d 2D5/2 15857060
6.58003 Cu XXVII - - 1s2.2p 23/2 651412 1s2.4d 2D3/2 15848900
6.62237 Cu XXVII - - 1s2.2p 23/2 651412 1s2.4s 2S1/2 15751740
7.63141 Cu XXIX - - 2s 2S1/2 69902760 3p 23/2 83006500
7.77024 Cu XXIX - - 2p 23/2 70162460 3d 2D5/2 83032080
7.9644 Cu XXVIII - - 1s.2s 3S1 67035380 1s.3p 32 79591200
7.972 Cu XX - - 2s2.2p6 1S0 0 2s2.2p5.6d (1/2,3/2)°1 12544000
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