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
5.43519 Al XIII 10 - 1s 2S1/2 0 10p 23/2 18398621
5.43521 Al XIII 6 - 1s 2S1/2 0 10p 21/2 18398537
5.44808 Al XIII 15 - 1s 2S1/2 0 9p 23/2 18355096
5.44811 Al XIII 6 - 1s 2S1/2 0 9p 21/2 18354980
5.4634 Al XIII 25 - 1s 2S1/2 0 8p 21/2 18294079
5.4914 Al XIII 30 - 1s 2S1/2 0 7p 21/2 18205234
5.5341 Al XIII 40 - 1s 2S1/2 0 6p 21/2 18068320
5.6039 Al XIII 60 - 1s 2S1/2 0 5p 21/2 17841196
5.7392 Al XIII 120 - 1s 2S1/2 0 4p 21/2 17422939
5.9925 Al XII 20 - 1s2 1S0 0 1s.10p 11 16666564
6.01 Al XII 30 - 1s2 1S0 0 1s.9p 11 16629519
6.0299 Al XII 40 - 1s2 1S0 0 1s.8p 11 16577734
6.0529 Al XIII 405 - 1s 2S1/2 0 3p 21/2 16518905
6.0595 Al XII 50 - 1s2 1S0 0 1s.7p 11 16502210
6.101 Al XII 70 - 1s2 1S0 0 1s.6p 11 16385868
6.175 Al XII 105 - 1s2 1S0 0 1s.5p 11 16192975
6.1773 Al XII 5 - 1s2 1S0 0 1s.5p 31 16188299
6.3142 Al XII 210 - 1s2 1S0 0 1s.4p 11 15838068
6.31759 Al XII 5 - 1s2 1S0 0 1s.4p 31 15828823
6.6351 Al XII 825 - 1s2 1S0 0 1s.3p 11 15072141
6.6449 Al XII 40 - 1s2 1S0 0 1s.3p 31 15049634
6.7435 Al XI 6 - 1s2.2s 2S1/2 0 1s.2s.(1S).3p 21/2 14829100
6.7775 Al XI 20 - 1s2.2p 23/2 181808 1s.2p.(1P°).3p 2D3/2 14933600
6.7921 Al XI 25 - 1s2.2s 2S1/2 0 1s.2s.(3S).3p 21/2 14721800
6.8045 Al XI 55 - 1s2.2p 23/2 181808 1s.2p.(3P°).3p 2D5/2 14880600
6.8215 Al XI 10 - 1s2.2p 21/2 176019 1s.2p.(3P°).3p 2P1/2 14830600
6.8277 Al XI 6 - 1s2.2p 23/2 181808 1s.2p.(3P°).3p 2P3/2 14830600
6.8463 Al XI 6 - 1s2.2p 23/2 181808 1s.2s.(3S).3d 2D5/2 14786300
7.1709 Al XIII 2000 - 1s 2S1/2 0 2p 23/2 13945238.5
7.1765 Al XIII 1000 - 1s 2S1/2 0 2p 21/2 13934724.9
7.1936 Al XII 25 - 1s.2p 11 12891081 2p2 1S0 26793700
7.2306 Al XII 10 - 1s.2s 1S0 12815760 2s.2p 11 26643400
7.2501 Al XII 8 - 1s.2s 3S1 12703061 2s.2p 32 26494500
7.2546 Al XII 6 - 1s.2s 3S1 12703061 2s.2p 30 26484800
7.2596 Al XII 4 - 1s.2p 32 12814213 2p2 3P1 26581100
7.2751 Al XII 35 - 1s.2p 11 12891081 2p2 1D2 26635100
7.7575 Al XII 2000 - 1s2 1S0 0 1s.2p 11 12891081
7.774 Al XI 20 - 1s2.3p 23/2 2070520 1s.2p.(1P°).3p 2D3/2 14933600
7.7963 Al XI 5 - 1s2.2p 23/2 181808 1s.2p2 2S1/2 13002900
7.80384 Al XII 5 - 1s2 1S0 0 1s.2p 32 12814213
7.8069 Al XI 5 - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(1P°) 21/2 12804300
7.8471 Al XI 5 - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(3P°) 21/2 12740600
7.8571 Al XI 5 - 1s2.2p 23/2 181808 1s.2p2 2P3/2 12907200
7.873 Al XII 5 - 1s2 1S0 0 1s.2s 3S1 12703061
7.8756 Al XI 5 - 1s2.2p 23/2 181808 1s.2p2 2D5/2 12878500
7.929 Al XI 5 - 1s2.2s 2S1/2 0 1s.(2S).2s.2p.(3P°) 45/2 12610670
7.934 Al X 180 - 1s2.2s.2p 32 160429 1s.(2S).2s.2p2.(4P) 3P2 12744700
7.951 Al X 300 - 1s2.2p2 3P2 409690 1s.2p3 33 12942400
25.59416 Al XIII 5 - 2p 21/2 13934724.9 5d 2D3/2 17841867
25.59683 Al XIII 5 - 2s 2S1/2 13935134 5p 23/2 17841868
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