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
3427.1 Al XII - - 1s.3s 3S1 15020463 1s.3p 31 15049634
3428.894 Al II 30 - 3s.3d 1D2 110089.83 3s.6f 13 139245.343
3439.347 Al I 6 - 3s2.3p 21/2 0 3s.3p2 4P3/2 29066.96
3443.64 Al I 9 - 3s2.3p 23/2 112.061 3s.3p2 4P5/2 29142.78
3444.865 Al I 6 - 3s2.3p 21/2 0 3s.3p2 4P1/2 29020.41
3452.159 Al IV 50 - 2s2.2p5.(2P°3/2).4p 2[5/2]3 824080 2s2.2p5.(2P°3/2).4d 2[7/2]°3 853039.1
3452.657 Al I 2 - 3s2.3p 23/2 112.061 3s.3p2 4P3/2 29066.96
3458.216 Al I 6 - 3s2.3p 23/2 112.061 3s.3p2 4P1/2 29020.41
3463.63 Al II 5 - 3s.4d 3D3 121483.5 3s.17f 34 150346.9
3469.8 Al I 1 - 3s2.5d 2D3/2 44166.398 3s.3p.(3P°).3d 25/2 72978.9
3473.536 Al IV 525 - 2s2.2p5.(2P°1/2).4p 2[3/2]1 827844.9 2s2.2p5.(2P°1/2).4d 2[5/2]°2 856625.8
3474. Al XII 1 - 1s.3s 3S1 15020463 1s.3p 30 15049244
3479.806 Al I 5 - 3s2.nd y 2D5/2 38933.968 3s.3p.(3P°).3d 25/2 67662.959
3482.628 Al I 5 - 3s2.nd y 2D3/2 38929.413 3s.3p.(3P°).3d 23/2 67635.128
3492.226 Al IV 990 - 2s2.2p5.(2P°3/2).4p 2[5/2]3 824080 2s2.2p5.(2P°3/2).4d 2[7/2]°4 852706.8
3508.457 Al IV 915 - 2s2.2p5.(2P°3/2).4p 2[5/2]2 824544.7 2s2.2p5.(2P°3/2).4d 2[7/2]°3 853039.1
3511.284 Al IV 570 - 2s2.2p5.(2P°3/2).4p 2[3/2]1 825277.9 2s2.2p5.(2P°3/2).4d 2[5/2]°2 853749.4
3516.05 Al II 2 - 3s.4d 3D3 121483.5 3s.15f 34 149916.3
3517.556 Al IV 825 - 2s2.2p5.(2P°1/2).4p 2[3/2]2 828439.2 2s2.2p5.(2P°1/2).4d 2[5/2]°3 856859.9
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
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