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
155.83 Al I 1 -
156.02 Al VII - - 2p5 21/2 739700 2s2.2p2.(1D).3d 2P3/2 1380640
156.05 Al I 1 -
156.22 Al VII - - 2p5 21/2 739700 2s2.2p2.(1D).3d 2P1/2 1379820
156.25 Al I - -
156.54 Al XI - - 1s2.3d 2D3/2 2088100 1s2.4p 23/2 2726910
156.65 Al XI - - 1s2.3d 2D5/2 2088530 1s2.4p 23/2 2726910
156.73 Al XI - - 1s2.3d 2D3/2 2088100 1s2.4p 21/2 2726120
156.87 Al I - -
157. Al XI - - 1s2.3p 21/2 2068770 1s2.4s 2S1/2 2705700
157.03 Al I - -
157.13 Al I - -
157.28 Al VII - - 2p5 23/2 735750 2s2.2p2.(1D).3d 2D5/2 1371550
157.43 Al VII - - 2p5 23/2 735750 2s2.2p2.(1D).3d 2D3/2 1370950
157.44 Al XI - - 1s2.3p 23/2 2070520 1s2.4s 2S1/2 2705700
157.64 Al I - -
157.86 Al I - -
157.98 Al I - -
158.08 Al I - -
158.2 Al XI - - 1s2.4p 21/2 2726120 1s2.8d 2D3/2 3358100
158.4 Al XI - - 1s2.4p 23/2 2726910 1s2.8d 2D3/2 3358100
158.42 Al VII - - 2p5 21/2 739700 2s2.2p2.(1D).3d 2D3/2 1370950
159.25 Al I - -
160.074 Al IV 135 - 2s2.2p6 1S0 0 2s2.2p5.(2P°).3s 11 624717.5
160.7 Al XI - - 1s2.4d 2D3/2 2734110 1s2.8p 23/2 3356500
160.8 Al XI - - 1s2.4d 2D5/2 2734440 1s2.8p 23/2 3356500
161.688 Al IV 135 - 2s2.2p6 1S0 0 2s2.2p5.(2P°).3s 31 618473.9
162.168 Al IV - - 2s2.2p6 1S0 0 2s2.2p5.(2P°).3s 32 616644.2
163.85 Al VII - - 2p5 23/2 735750 2s2.2p2.(3P).3d 2D5/2 1346070
164.06 Al VII - - 2p5 23/2 735750 2s2.2p2.(3P).3d 2D3/2 1345300
164.74 Al IX - - 2s.2p.(3P°).3s 23/2 1694130 2s2.5d 2D5/2 2301150
165.13 Al VII - - 2p5 21/2 739700 2s2.2p2.(3P).3d 2D3/2 1345300
165.29 Al X - - 1s2.2p.3s 11 2091870 1s2.2p.4p 1D2 2696850
165.64 Al X - - 1s2.2s.3p 11 1923850 1s2.2s.4d 1D2 2527560
169.07 Al III 4 - 2p6.3s 2S1/2 0 2p5.3s2 21/2 591470
169.73 Al III 3 - 2p6.3p 21/2 53682.93 2p5.(2P°).3s.3p.(3P°) 2P3/2 642800
169.82 Al III 3 - 2p6.3p 23/2 53916.6 2p5.(2P°).3s.3p.(3P°) 2P3/2 642800
170.11 Al III 5 - 2p6.3s 2S1/2 0 2p5.3s2 23/2 587850
170.24 Al III 4 - 2p6.3p 23/2 53916.6 2p5.(2P°).3s.3p.(3P°) 2D5/2 641300
170.49 Al III 4 - 2p6.3p 21/2 53682.93 2p5.(2P°).3s.3p.(3P°) 2D3/2 640200
170.5 Al XI 1 - 1s2.4s 2S1/2 2705700 1s2.7p 21/2 3292100
170.57 Al III 3 - 2p6.3p 23/2 53916.6 2p5.(2P°).3s.3p.(3P°) 2D3/2 640200
171.04 Al III 1 - 2p6.3p 21/2 53682.93 2p5.(2P°).3s.3p.(3P°) 4P3/2 638300
171.12 Al III 2 - 2p6.3p 23/2 53916.6 2p5.(2P°).3s.3p.(3P°) 4P3/2 638300
171.37 Al III 4 - 2p6.3p 23/2 53916.6 2p5.(2P°).3s.3p.(3P°) 4P5/2 637451
171.74 Al VII 2 - 2p5 23/2 735750 2s2.2p2.(3P).3d 2P1/2 1318010
171.98 Al VII 2 - 2p5 23/2 735750 2s2.2p2.(3P).3d 2P3/2 1317220
172.1 Al III 1 - 2p6.3p 23/2 53916.6 2p5.(2P°).3s.3p.(3P°) 4D1/2 634900
172.31 Al III 1 - 2p6.3p 21/2 53682.93 2p5.(2P°).3s.3p.(3P°) 4D3/2 634039
172.45 Al III 1 - 2p6.3p 23/2 53916.6 2p5.(2P°).3s.3p.(3P°) 4D3/2 634039
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