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
78.79 Al IV - - 2s2.2p6 1S0 0 2s.2p6.6p 11 1269200
78.836 Al VIII 7 - 2s.2p3 52 133840 2s2.2p.3p 3S1 1402160
78.84 Al XI - - 1s2.3d 2D3/2 2088100 1s2.8p 23/2 3356500
78.87 Al XI - - 1s2.3d 2D5/2 2088530 1s2.8p 23/2 3356500
79.022 Al VII 25 - 2s2.2p3 25/2 62369 2s2.2p2.(3P).3d 2F7/2 1327910
79.204 Al VII - - 2s2.2p3 25/2 62369 2s2.2p2.(3P).3d 2F5/2 1324930
79.27 Al VII - - 2s2.2p3 23/2 62313 2s2.2p2.(3P).3d 4D3/2 1323830
79.273 Al VII - - 2s2.2p3 25/2 62369 2s2.2p2.(3P).3d 4D5/2 1323830
79.455 Al VIII 9 - 2s.2p3 31 404200 2s.2p2.(2S).3s 3S?1? 1662720
79.557 Al VI - - 2s2.2p4 1S0 88213 2s2.2p3.(2D°).4d °1 1345000
79.637 Al VII 5 - 2s2.2p3 23/2 62313 2s2.2p2.(3P).3d 2P1/2 1318010
79.687 Al VII - - 2s2.2p3 23/2 62313 2s2.2p2.(3P).3d 2P3/2 1317220
79.692 Al VII 15 - 2s2.2p3 25/2 62369 2s2.2p2.(3P).3d 2P3/2 1317220
79.844 Al VI - - 2s2.2p4 1S0 88213 2s2.2p3.(2D°).4d 11 1340660
79.928 Al VII 30 - 2s2.2p3 23/2 94869 2s2.2p2.(3P).3d 2D5/2 1346070
79.96 Al VII 30 - 2s2.2p3 21/2 94603 2s2.2p2.(3P).3d 2D3/2 1345300
79.972 Al VII 20 - 2s2.2p3 23/2 94869 2s2.2p2.(3P).3d 2D3/2 1345300
80.32 Al VIII - - 2s.2p3 33 262180 2s.2p2.(4P).3s 3P2? 1507210
80.325 Al VIII - - 2s.2p3 32 262270 2s.2p2.(4P).3s 3P2? 1507210
80.329 Al VIII - - 2s.2p3 31 262330 2s.2p2.(4P).3s 3P2? 1507210
80.483 Al VIII - - 2s.2p3 32 262270 2s.2p2.(4P).3s 3P1? 1504780
80.486 Al VIII - - 2s.2p3 31 262330 2s.2p2.(4P).3s 3P1? 1504780
80.58 Al IV - - 2s2.2p6 1S0 0 2s.2p6.5p 11 1241000
80.587 Al IX - - 2p3 25/2 520080 2s.2p.(3P°).3p 2D5/2 1760970
80.591 Al IX - - 2p3 23/2 520140 2s.2p.(3P°).3p 2D5/2 1760970
80.704 Al VIII 7 - 2s2.2p2 1S0 96260 2s2.2p.3s 11 1335300
80.77 Al VI 5 - 2s2.2p4 1D2 41167 2s2.2p3.(2D°).4s 12 1279250
80.813 Al IX - - 2p3 25/2 520080 2s.2p.(3P°).3p 2D3/2 1757500
80.817 Al IX - - 2p3 23/2 520140 2s.2p.(3P°).3p 2D3/2 1757500
81.176 Al VII 4 - 2s2.2p3 23/2 94869 2s2.2p2.(3P).3d 4P5/2 1326900
81.22 Al VIII - - 2s.2p3 31 404200 2s.2p2.(4P).3d 3P1 1635420
81.326 Al VIII - - 2s.2p3 31 404200 2s.2p2.(4P).3d 3P2 1633820
81.352 Al VII - - 2s2.2p3 21/2 94603 2s2.2p2.(3P).3d 4D3/2 1323830
81.37 Al VII - - 2s2.2p3 23/2 94869 2s2.2p2.(3P).3d 4D3/2 1323830
81.6 Al XI - - 1s2.3p 21/2 2068770 1s2.7d 2D3/2 3294300
81.71 Al XI - - 1s2.3p 23/2 2070520 1s2.7d 2D3/2 3294300
81.738 Al VI 3 - 2s2.2p4 1S0 88213 2s2.2p3.(2P°).4s 11 1311620
81.741 Al VII 20 - 2s2.2p3 21/2 94603 2s2.2p2.(3P).3d 2P1/2 1318010
81.774 Al VII 15 - 2s2.2p3 23/2 94869 2s2.2p2.(3P).3d 2P1/2 1318010
81.794 Al VII 25 - 2s2.2p3 21/2 94603 2s2.2p2.(3P).3d 2P3/2 1317220
81.809 Al VII 25 - 2s2.2p3 23/2 94869 2s2.2p2.(3P).3d 2P3/2 1317220
82.082 Al VI 5 - 2s2.2p4 3P2 0 2s2.2p3.(4S°).4s 31 1218300
82.267 Al VI 3 - 2s2.2p4 3P1 2732 2s2.2p3.(4S°).4s 31 1218300
82.338 Al VI - - 2s2.2p4 3P0 3829 2s2.2p3.(4S°).4s 31 1218300
82.545 Al VIII - - 2s.2p3 12 397020 2s.2p2.(2D).3s 1D2 1608480
83.06 Al XI - - 1s2.3d 2D3/2 2088100 1s2.7p 21/2 3292100
83.09 Al XI - - 1s2.3d 2D5/2 2088530 1s2.7p 23/2 3292100
83.172 Al IX - - 2p3 25/2 520080 2s.2p.(3P°).3p 2P3/2 1722410
83.176 Al IX - - 2p3 23/2 520140 2s.2p.(3P°).3p 2P3/2 1722410
83.285 Al IX - - 2p3 23/2 520140 2s.2p.(3P°).3p 2P1/2 1720830
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