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
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
3979.988 Al II 2 - 3s.4d 3D3 121483.5 3s.10p 32 146602.1
3980.097 Al III 2 - 2p6.5d 2D5/2 188877.57 2p6.8f 25/2 213995.48
3980.14 Al III 10 - 2p6.5d 2D3/2 188878.22 2p6.8f 25/2 213995.48
3980.871 Al II 2 - 3s.4d 3D2 121483.92 3s.10p 31 146596.95
3981.256 Al II 2 - 3s.4d 3D1 121484.252 3s.10p 30 146594.85
3988.249 Al II 2 - 3s.5s 3S1 120092.919 3s.9p 32 145159.49
3989.591 Al II 2 - 3s.5s 3S1 120092.919 3s.9p 31 145151.06
3990.422 Al II 2 - 3s.5s 3S1 120092.919 3s.9p 30 145145.84
3995.838 Al II 60 1 3s.4d 3D3 121483.5 3s.9f 34 146502.47
3996.075 Al II 4 - 3s.4d 3D3 121483.5 3s.9f 33 146500.99
3996.143 Al II 15 - 3s.4d 3D2 121483.92 3s.9f 33 146500.99
3996.182 Al II 4 - 3s.4d 3D1 121484.252 3s.9f 33 146500.99
3996.248 Al II 2 - 3s.4d 3D3 121483.5 3s.9f 32 146499.9
3996.323 Al II 4 - 3s.4d 3D2 121483.92 3s.9f 32 146499.9
3996.37 Al II 20 - 3s.4d 3D1 121484.252 3s.9f 32 146499.9
3998.164 Al III 4 - 2p6.5s 2S1/2 170637.35 2p6.6p 23/2 195641.74
4001.376 Al III 2 - 2p6.5s 2S1/2 170637.35 2p6.6p 21/2 195621.72
4005.7 Al II 5 - 3s.4d 1D2 124794.13 3s.16p 11 149751.2
4009.58 Al II 8 - 3s.5s 1S0 121366.725 3s.10p 11 146299.92
4026.5 Al II 95 2 3s.3d 1D2 110089.83 3s.6p 11 134919.4
4056.8 Al II 9 - 3s.4d 1D2 124794.13 3s.15p 11 149437.17
4082.45 Al III 35 1 2p6.5p 21/2 178433.43 2p6.7s 2S1/2 202921.6
4084.141 Al II 7 - 3s.4d 3D3 121483.5 3p.4s 32 145961.54
4084.212 Al II 7 - 3s.4d 3D2 121483.92 3p.4s 32 145961.54
4084.267 Al II 7 - 3s.4d 3D1 121484.252 3p.4s 32 145961.54
4088.611 Al III 45 2 2p6.5p 23/2 178470.32 2p6.7s 2S1/2 202921.6
4105.486 Al II 8 1 3s.4d 3D2 121483.92 3p.4s 31 145834.7
4105.542 Al II 8 1 3s.4d 3D1 121484.252 3p.4s 31 145834.7
4115.438 Al II 15 1 3s.4d 3D1 121484.252 3p.4s 30 145776.15
4142.37 Al III 465 54 2p6.5f 27/2 189876.42 2p6.8g 2G9/2 214010.22
4149.915 Al III 1000 144 2p6.4d 2D5/2 165786.32 2p6.5f 27/2 189876.42
4149.968 Al III 85 11 2p6.4d 2D5/2 165786.32 2p6.5f 25/2 189876.1
4150.173 Al III 1000 143 2p6.4d 2D3/2 165787.51 2p6.5f 25/2 189876.1
4150.91 Al III 85 11 2p6.5g 2G9/2 189928.68 2p6.8h 29/2 214012.93
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