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
1945.3 Al V 3 - 2s2.2p4.(1D).3p 23/2 874026 2s2.2p4.(3P).3d 2D3/2 925432
1947.64 Al V 3 - 2s2.2p4.(3P).3s 2P1/2 766792.2 2s2.2p4.(3P).3p 43/2 818136.3
1954.96 Al V 3 - 2s2.2p4.(1D).3p 25/2 874280.1 2s2.2p4.(3P).3d 2D3/2 925432
1958.247 Al II 9 - 3p2 3P0 94084.96 3s.9p 31 145151.06
1958.77 Al II 1 - 3s.3d 3D3 95549.42 3s.10p 32 146602.1
1958.839 Al II 3 - 3s.3d 3D1 95551.44 3s.10p 32 146602.1
1959. Al II 3 - 3s.3d 3D2 95550.51 3s.10p 31 146596.95
1959.036 Al II 3 - 3s.3d 3D1 95551.44 3s.10p 31 146596.95
1959.117 Al II 3 - 3s.3d 3D1 95551.44 3s.10p 30 146594.85
1960.322 Al II 4 - 3p2 3P1 94147.46 3s.9p 32 145159.49
1960.646 Al II 4 - 3p2 3P1 94147.46 3s.9p 31 145151.06
1960.846 Al II 10 - 3p2 3P1 94147.46 3s.9p 30 145145.84
1962.5904 Al II 85 - 3s.3d 3D3 95549.42 3s.9f 34 146502.47
1962.645 Al II 10 - 3s.3d 3D3 95549.42 3s.9f 33 146500.99
1962.691 Al II 70 - 3s.3d 3D2 95550.51 3s.9f 33 146500.99
1962.7349 Al II 85 - 3s.4s 1S0 95350.6 3s.10p 11 146299.92
1962.763 Al II 60 - 3s.3d 3D1 95551.44 3s.9f 32 146499.9
1964.99 Al II 50 - 3p2 3P2 94268.68 3s.9p 32 145159.49
1965.316 Al II 10 - 3p2 3P2 94268.68 3s.9p 31 145151.06
1971. Al VIII 3 - 2s.2p2.(2D).3s 1D2 1608480 2s.2p2.(2D).3p 13 1659210
1980. Al X 3 - 1s2.2p.3p 3S1 2119690 1s2.2p.3d 32 2170190
1983.65 Al II 15 - 3s.3d 3D3 95549.42 3p.4s 32 145961.54
1983.693 Al II 3 - 3s.3d 3D2 95550.51 3p.4s 32 145961.54
1983.729 Al II 3 - 3s.3d 3D1 95551.44 3p.4s 32 145961.54
1988.699 Al II 4 - 3s.3d 3D2 95550.51 3p.4s 31 145834.7
1988.733 Al II 3 - 3s.3d 3D1 95551.44 3p.4s 31 145834.7
1990. Al X 3 - 1s2.2p.3s 32 2057140 1s2.2p.3p 3D3 2107390
1990.531 Al II 405 - 3s.3p 11 59852.02 3s.3d 1D2 110089.83
1991.05 Al II 1 - 3s.3d 3D1 95551.44 3p.4s 30 145776.15
1997. Al XI 3 - 1s2.3s 2S1/2 2020450 1s2.3p 23/2 2070520
1999. Al VI 3 - 2s.2p4.(2D).3s 3D3 1293290 2s2.2p3.(2D°).4d 32 1343320
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