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
3519.638 Al IV 6 - 2s2.2p5.(2P°1/2).4p 2[3/2]2 828439.2 2s2.2p5.(2P°1/2).4d 2[3/2]°2 856843.1
3524.869 Al III 1 - 2p6.5d 2D5/2 188877.57 2p6.9f 27/2 217239.31
3524.95 Al III 1 - 2p6.5d 2D3/2 188878.22 2p6.9f 25/2 217239.31
3527.034 Al IV 480 - 2s2.2p5.(2P°1/2).4p 2[1/2]1 828498.8 2s2.2p5.(2P°1/2).4d 2[3/2]°2 856843.1
3534.856 Al II 6 - 3p2 1S0 111637.33 3s.7p 11 139918.98
3535. Al IX 1 - 2s.2p.(3P°).3s 23/2 1694130 2s.2p.(3P°).3p 2P3/2 1722410
3541.076 Al IV 630 - 2s2.2p5.(2P°3/2).4p 2[3/2]2 825739.6 2s2.2p5.(2P°3/2).4d 2[5/2]°3 853971.5
3546.77 Al IV 15 - 2s2.2p5.(2P°1/2).4p 2[3/2]2 828439.2 2s2.2p5.(2P°1/2).4d 2[5/2]°2 856625.8
3552. Al II 4 - 3s.4d 3D3 121483.5 3s.14f 34 149629
3586.557 Al II 300 - 3s.3d 3D3 95549.42 3s.4f 34 123423.36
3586.708 Al II 300 - 3s.3d 3D2 95550.51 3s.4f 34 123423.36
3586.811 Al II 300 - 3s.3d 3D1 95551.44 3s.4f 34 123423.36
3586.912 Al II 765 - 3s.3d 3D3 95549.42 3s.4f 33 123420.45
3586.92 Al II 120 - 3s.3d 3D3 95549.42 3s.4f 33 123420.45
3586.936 Al II 40 - 3s.3d 3D3 95549.42 3s.4f 33 123420.45
3587.068 Al II 150 - 3s.3d 3D2 95550.51 3s.4f 33 123420.45
3587.165 Al II 8 - 3s.3d 3D3 95549.42 3s.4f 32 123418.48
3587.185 Al II 3 - 3s.3d 3D3 95549.42 3s.4f 32 123418.48
3587.195 Al II 15 - 3s.3d 3D3 95549.42 3s.4f 32 123418.48
3587.309 Al II 50 - 3s.3d 3D2 95550.51 3s.4f 32 123418.48
3587.33 Al II 8 - 3s.3d 3D2 95550.51 3s.4f 32 123418.48
3587.342 Al II 80 - 3s.3d 3D2 95550.51 3s.4f 32 123418.48
3587.45 Al II 120 - 3s.3d 3D1 95551.44 3s.4f 32 123418.48
3597.5 Al II 8 - 3s.4d 3D3 121483.5 3s.13f 34 149273
3601.628 Al III 25 - 2p6.3d 2D5/2 115956.21 2p6.4p 23/2 143713.5
3601.926 Al III 20 - 2p6.3d 2D3/2 115958.5 2p6.4p 23/2 143713.5
3603.9 Al VI 2 - 2s2.2p3.(2P°).3s 11 1003265 2s2.2p3.(2D°).3p 3D2 1031005
3612.356 Al III 135 - 2p6.3d 2D3/2 115958.5 2p6.4p 21/2 143633.38
3616.5 Al VI 2 - 2s2.2p3.(2P°).3s 11 1003265 2s2.2p3.(2D°).3p 3D1 1030908
3638.86 Al IV 85 - 2s2.2p5.(2P°3/2).4p 2[1/2]0 827799.5 2s2.2p5.(2P°3/2).4d 2[3/2]°1 855272.7
3649.184 Al II 10 - 3s.4p 30 105427.52 3s.5d 3D1 132822.95
3649.2 Al II 25 - 3s.4p 30 105427.52 3s.5d 3D1 132822.95
3649.232 Al II 4 - 3s.4p 30 105427.52 3s.5d 3D1 132822.95
3651.065 Al II 105 - 3s.4p 31 105441.5 3s.5d 3D2 132822.8
3651.067 Al II 2 - 3s.4p 31 105441.5 3s.5d 3D1 132822.95
3651.078 Al II 135 - 3s.4p 31 105441.5 3s.5d 3D2 132822.8
3651.096 Al II 40 - 3s.4p 31 105441.5 3s.5d 3D2 132822.8
3652.052 Al III 2 - 2p6.5f 25/2 189876.1 2p6.9g 2G7/2 217250.17
3652.094 Al III 2 - 2p6.5f 27/2 189876.42 2p6.9g 2G9/2 217250.17
3654.981 Al II 40 - 3s.4p 32 105470.93 3s.5d 3D3 132822.89
3654.991 Al II 165 - 3s.4p 32 105470.93 3s.5d 3D3 132822.89
3654.996 Al II 2 - 3s.4p 32 105470.93 3s.5d 3D1 132822.95
3654.998 Al II 225 - 3s.4p 32 105470.93 3s.5d 3D3 132822.89
3655.016 Al II 2 - 3s.4p 32 105470.93 3s.5d 3D2 132822.8
3656.319 Al II 4 - 3s.4d 3D3 121483.5 3s.12f 34 148825.7
3658.3 Al III 2 - 2p6.5g 2G9/2 189928.68 2p6.9h 211/2 217252.15
3660.51 Al III 2 - 2p6.5g 2G7/2 189928.49 2p6.9f 25/2 217239.31
3660.535 Al III 2 - 2p6.5g 2G9/2 189928.68 2p6.9f 27/2 217239.31
3662.01 Al IV 2 - 2s2.2p5.(2P°3/2).4p 2[3/2]2 825739.6 2s2.2p5.(2P°3/2).4d 2[7/2]°3 853039.1
3662.88 Al IV 4 - 2s2.2p5.(2P°3/2).4p 2[3/2]1 825277.9 2s2.2p5.(2P°3/2).4d 2[3/2]°2 852570.5
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