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
1856.2741 Al II 30 - 3s.4s 3S1 91274.5 3s.9p 30 145145.84
1858.0262 Al II 300 - 3s.3p 31 37453.91 3s.4s 3S1 91274.5
1859.9796 Al II 105 - 3p2 1D2 85481.35 3s.6f 13 139245.343
1862.081 Al II 5 - 3s.4s 1S0 95350.6 3s.14p 11 149053.98
1862.3111 Al II 390 - 3s.3p 32 37577.79 3s.4s 3S1 91274.5
1862.7895 Al III 570 - 2p6.3s 2S1/2 0 2p6.3p 21/2 53682.93
1877.04 Al II 5 - 3s.3d 3D2 95550.51 3s.12f 33 148825.7
1878.504 Al II 8 - 3s.4s 1S0 95350.6 3s.13p 11 148584.44
1881.159 Al IV 705 - 2s2.2p5.(2P°).3s 31 618473.9 2s2.2p5.(2P°).3p 3S1 671632.5
1882.73 Al V 3 - 2s2.2p4.(3P).3s 2P3/2 764250.4 2s2.2p4.(3P).3p 45/2 817364.9
1894.48 Al IV 50 - 2s2.2p5.(2P°).3p 1S0 714096.9 2s2.2p5.(2P°).3d 31 766880.8
1897.401 Al II 10 - 3s.3d 3D3 95549.42 3s.11f 34 148253.08
1897.46 Al II 3 - 3s.3d 3D2 95550.51 3s.11f 33 148252.52
1897.5 Al II 1 - 3s.3d 3D1 95551.44 3s.11f 32 148252.37
1899.1943 Al II 25 - 3s.4s 1S0 95350.6 3s.12p 11 148004.49
1904.326 Al II 8 - 3p2 3P0 94084.96 3s.10p 31 146596.95
1906.4082 Al II 25 - 3p2 3P1 94147.46 3s.10p 32 146602.1
1906.596 Al II 4 - 3p2 3P1 94147.46 3s.10p 31 146596.95
1906.674 Al II 8 - 3p2 3P1 94147.46 3s.10p 30 146594.85
1909.78 Al V 3 - 2s2.2p4.(1D).3p 23/2 874026 2s2.2p4.(3P).3d 2D5/2 926388
1910.8252 Al II 85 - 3p2 3P2 94268.68 3s.10p 32 146602.1
1911.013 Al II 15 - 3p2 3P2 94268.68 3s.10p 31 146596.95
1911.817 Al III 3 - 2p6.4s 2S1/2 126164.05 2p6.5p 23/2 178470.32
1913.166 Al III 3 - 2p6.4s 2S1/2 126164.05 2p6.5p 21/2 178433.43
1916.83 Al V 3 - 2s2.2p4.(3P).3s 2P1/2 766792.2 2s2.2p4.(3P).3p 41/2 818961.6
1919.09 Al V 3 - 2s2.2p4.(1D).3p 25/2 874280.1 2s2.2p4.(3P).3d 2D5/2 926388
1922.16 Al II 1 - 3s.3d 3D3 95549.42 3s.11p 32 147574.4
1923. Al X 3 - 1s2.2p.3p 3S1 2119690 1s2.2p.3d 31 2171680
1924.7537 Al II 55 - 3s.3d 3D3 95549.42 3s.10f 34 147504.12
1924.825 Al II 35 - 3s.3d 3D2 95550.51 3s.10f 33 147503.27
1924.879 Al II 10 - 3s.3d 3D1 95551.44 3s.10f 32 147502.76
1926.0291 Al II 65 - 3s.4s 1S0 95350.6 3s.11p 11 147270.82
1926.948 Al II 20 - 3s.4s 3S1 91274.5 3s.8p 32 143170.04
1927.07 Al II 10 - 3s.4s 3S1 91274.5 3s.8p 31 143166.76
1927.13 Al II 1 - 3s.4s 3S1 91274.5 3s.8p 30 143165.4
1929.9775 Al II 165 - 3p2 3P1 94147.46 3p.4s 32 145961.54
1931.0481 Al II 135 - 3s.3p 11 59852.02 3p2 1S0 111637.33
1932. Al IX 3 - 2s2.3d 2D5/2 1642380 2s.2p.(3P°).3s 23/2 1694130
1932.268 Al I 1000 - 3s2.3p 21/2 0 3s.3p2 2S1/2 51752.7
1932.3768 Al II 165 - 3p2 3P0 94084.96 3p.4s 31 145834.7
1934.5032 Al II 255 - 3p2 3P2 94268.68 3p.4s 32 145961.54
1934.7129 Al II 135 - 3p2 3P1 94147.46 3p.4s 31 145834.7
1935.8404 Al III 345 - 2p6.3d 2D5/2 115956.21 2p6.4f 25/2 167612.75
1935.9489 Al III 225 - 2p6.3d 2D3/2 115958.5 2p6.4f 25/2 167612.75
1936.457 Al I 1500 - 3s2.3p 23/2 112.061 3s.3p2 2S1/2 51752.7
1936.9066 Al II 135 - 3p2 3P1 94147.46 3p.4s 30 145776.15
1939.022 Al IV 345 - 2s2.2p5.(2P°).3s 30 620060.1 2s2.2p5.(2P°).3p 3S1 671632.5
1939.2606 Al II 165 - 3p2 3P2 94268.68 3p.4s 31 145834.7
1943.522 Al III 3 - 2p6.4d 2D5/2 165786.32 2p6.9f 25/2 217239.31
1943.567 Al III 3 - 2p6.4d 2D3/2 165787.51 2p6.9f 25/2 217239.31
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