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
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
3702.106 Al III 20 - 2p6.4p 21/2 143633.38 2p6.5s 2S1/2 170637.35
3703.219 Al II 50 - 3s.4p 11 106920.56 3s.5d 1D2 133916.368
3713.123 Al III 20 - 2p6.4p 23/2 143713.5 2p6.5s 2S1/2 170637.35
3725.92 Al IV 510 - 2s2.2p5.(2P°3/2).4p 2[3/2]2 825739.6 2s2.2p5.(2P°3/2).4d 2[3/2]°2 852570.5
3731.952 Al II 7 - 3s.4p 30 105427.52 3s.6s 3S1 132215.517
3733.908 Al II 15 - 3s.4p 31 105441.5 3s.6s 3S1 132215.517
3734.567 Al II 7 - 3s.4d 3D3 121483.5 3s.11f 34 148253.08
3734.715 Al II 7 - 3s.4d 3D1 121484.252 3s.11f 32 148252.37
3738.015 Al II 35 - 3s.4p 32 105470.93 3s.6s 3S1 132215.517
3744. Al IX 4 - 2s.2p.(3P°).3s 23/2 1694130 2s.2p.(3P°).3p 2P1/2 1720830
3753.1 Al II 8 - 3s.5s 1S0 121366.725 3s.12p 11 148004.49
3771.207 Al II 4 - 3s.5s 3S1 120092.919 3s.10p 32 146602.1
3771.939 Al II 4 - 3s.5s 3S1 120092.919 3s.10p 31 146596.95
3772.238 Al II 4 - 3s.5s 3S1 120092.919 3s.10p 30 146594.85
3777. Al VIII 4 - 2s.2p2.(4P).3s 3P1? 1504780 2s.2p2.(4P).3p 3S°?1? 1531250
3805.81 Al IV 45 - 2s2.2p5.(2P°3/2).4p 2[3/2]2 825739.6 2s2.2p5.(2P°3/2).4d 2[1/2]°1 852007.5
3842.037 Al II 45 - 3s.4d 3D3 121483.5 3s.10f 34 147504.12
3842.213 Al II 20 - 3s.4d 3D2 121483.92 3s.10f 33 147503.27
3842.317 Al II 9 - 3s.4d 3D1 121484.252 3s.10f 32 147502.76
3859.33 Al II 40 - 3s.5s 1S0 121366.725 3s.11p 11 147270.82
3866.16 Al II 20 - 3s.4p 11 106920.56 3s.6s 1S0 132778.633
3888. Al IX 3 - 2s.2p.(3P°).4p 2D5/2 2239880 2s.2p.(3P°).4d 27/2 2265590
3895.3 Al VI 2 - 2s2.2p3.(2D°).3s 31 961100 2s2.2p3.(4S°).3p 3P0 986765
3896. Al IX 2 - 2s.2p.(3P°).4p 2D3/2 2236940 2s.2p.(3P°).4d 25/2 2262600
3900.675 Al II 480 1 3s.3p 11 59852.02 3p2 1D2 85481.35
3904.2 Al VI 3 - 2s2.2p3.(2D°).3s 32 961100 2s2.2p3.(4S°).3p 3P2 986706
3913.9 Al VI 3 - 2s2.2p3.(2D°).3s 31 961100 2s2.2p3.(4S°).3p 3P1 986643
3931.996 Al I 25 - 3s2.4d 2D5/2 42237.783 3s.3p.(3P°).3d 25/2 67662.959
3935.677 Al I 20 - 3s2.4d 2D3/2 42233.742 3s.3p.(3P°).3d 23/2 67635.128
3944.0058 Al I 7000 32 3s2.3p 21/2 0 3s2.4s 2S1/2 25347.756
3961.52 Al I 7500 45 3s2.3p 23/2 112.061 3s2.4s 2S1/2 25347.756
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