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
25.60123 Al XIII 5 - 2s 2S1/2 13935134 5p 21/2 17841196
25.66174 Al XIII 5 - 2p 23/2 13945238.5 5d 2D5/2 17842090
25.9686 Al XII 5 - 1s.2s 1S0 12815760 1s.10p 11 16666564
26.22085 Al XII 5 - 1s.2s 1S0 12815760 1s.9p 11 16629519
26.58179 Al XII 5 - 1s.2s 1S0 12815760 1s.8p 11 16577734
27.12637 Al XII 5 - 1s.2s 1S0 12815760 1s.7p 11 16502210
28.01036 Al XII 5 - 1s.2s 1S0 12815760 1s.6p 11 16385868
28.65719 Al XIII 4 - 2p 21/2 13934724.9 4d 2D3/2 17424251
28.66052 Al XIII 4 - 2s 2S1/2 13935134 4p 23/2 17424254
28.67133 Al XIII 4 - 2s 2S1/2 13935134 4p 21/2 17422939
28.68975 Al XII 4 - 1s.2s 3S1 12703061 1s.5p 32 16188626
28.69245 Al XII 4 - 1s.2s 3S1 12703061 1s.5p 31 16188299
28.69314 Al XII 4 - 1s.2s 3S1 12703061 1s.5p 30 16188215
28.74018 Al XIII 4 - 2p 23/2 13945238.5 4d 2D5/2 17424688
29.416 Al XI 3 - 1s2.2s 2S1/2 0 1s2.9p 21/2 3399500
29.54996 Al XII 4 - 1s.2p 30 12807847 1s.5d 3D1 16191946
29.56072 Al XII 4 - 1s.2p 31 12809088 1s.5d 3D2 16191955
29.5608 Al XII 4 - 1s.2p 31 12809088 1s.5d 3D1 16191946
29.60451 Al XII 4 - 1s.2p 32 12814213 1s.5d 3D3 16192077
29.60558 Al XII 4 - 1s.2p 32 12814213 1s.5d 3D2 16191955
29.60566 Al XII 4 - 1s.2p 32 12814213 1s.5d 3D1 16191946
29.6102 Al XII 4 - 1s.2s 1S0 12815760 1s.5p 11 16192975
29.63517 Al XII 4 - 1s.2p 30 12807847 1s.5s 3S1 16182216
29.64607 Al XII 4 - 1s.2p 31 12809088 1s.5s 3S1 16182216
29.69118 Al XII 4 - 1s.2p 32 12814213 1s.5s 3S1 16182216
29.793 Al XI 5 - 1s2.2s 2S1/2 0 1s2.8p 23/2 3356500
30.29235 Al XII 4 - 1s.2p 11 12891081 1s.5d 1D2 16192244
30.32876 Al XII 4 - 1s.2p 11 12891081 1s.5s 1S0 16188281
30.376 Al XI 6 - 1s2.2s 2S1/2 0 1s2.7p 23/2 3292100
31.313 Al XI 7 - 1s2.2s 2S1/2 0 1s2.6p 21/2 3193600
31.426 Al XI 1 - 1s2.2p 21/2 176019 1s2.8d 2D3/2 3358100
31.483 Al XI 4 - 1s2.2p 23/2 181808 1s2.8d 2D3/2 3358100
31.98568 Al XII 3 - 1s.2s 3S1 12703061 1s.4p 32 15829460
31.9922 Al XII 3 - 1s.2s 3S1 12703061 1s.4p 31 15828823
31.99388 Al XII 3 - 1s.2s 3S1 12703061 1s.4p 30 15828659
32.068 Al XI 3 - 1s2.2p 21/2 176019 1s2.7d 2D3/2 3294300
32.128 Al XI 4 - 1s2.2p 23/2 181808 1s2.7d 2D5/2 3294300
32.129 Al XI 3 - 1s2.2p 23/2 181808 1s2.7d 2D3/2 3294300
33.007 Al XI 10 - 1s2.2s 2S1/2 0 1s2.5p 21/2 3029700
33.02343 Al XII 3 - 1s.2p 30 12807847 1s.4d 3D1 15836000
33.03678 Al XII 3 - 1s.2p 31 12809088 1s.4d 3D2 15836017
33.03697 Al XII 3 - 1s.2p 31 12809088 1s.4d 3D1 15836000
33.0873 Al XII 3 - 1s.2s 1S0 12815760 1s.4p 11 15838068
33.0902 Al XII 3 - 1s.2p 32 12814213 1s.4d 3D3 15836256
33.09281 Al XII 3 - 1s.2p 32 12814213 1s.4d 3D2 15836017
33.093 Al XII 3 - 1s.2p 32 12814213 1s.4d 3D1 15836000
33.109 Al XI 4 - 1s2.2p 21/2 176019 1s2.6d 2D3/2 3196400
33.172 Al XI 6 - 1s2.2p 23/2 181808 1s2.6d 2D5/2 3196400
33.23425 Al XII 3 - 1s.2p 30 12807847 1s.4s 3S1 15816791
33.24796 Al XII 3 - 1s.2p 31 12809088 1s.4s 3S1 15816791
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