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 3800-8000 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
56.151 Al IX 4 - 2s2.2p 21/2 0 2s.2p.(3P°).3p 2S1/2 1780960
56.304 Al IX 6 - 2s2.2p 23/2 4890 2s.2p.(3P°).3p 2S1/2 1780960
56.59 Al X 6 - 1s2.2p2 3P0 404574 1s2.2p.3d 31 2171680
56.65 Al X - - 1s2.2p2 3P1 406517 1s2.2p.3d 31 2171680
56.696 Al X 6 - 1s2.2p2 3P1 406517 1s2.2p.3d 32 2170190
56.762 Al X - - 1s2.2p2 3P2 409690 1s2.2p.3d 31 2171680
56.802 Al X 15 - 1s2.2p2 3P2 409690 1s2.2p.3d 32 2170190
56.899 Al IX 8 - 2s2.2p 21/2 0 2s.2p.(3P°).3p 2D3/2 1757500
56.945 Al IX 20 - 2s2.2p 23/2 4890 2s.2p.(3P°).3p 2D5/2 1760970
56.964 Al X 10 - 1s2.2p2 3P1 406517 1s2.2p.3d 32 2161960
57.008 Al X - - 1s2.2p2 3P1 406517 1s2.2p.3d 31 2160650
57.024 Al X 20 - 1s2.2p2 3P2 409690 1s2.2p.3d 33 2163340
57.058 Al IX - - 2s2.2p 23/2 4890 2s.2p.(3P°).3p 2D3/2 1757500
57.072 Al X - - 1s2.2p2 3P2 409690 1s2.2p.3d 32 2161960
57.116 Al X 6 - 1s2.2p2 3P2 409690 1s2.2p.3d 31 2160650
57.368 Al X 30 - 1s2.2p2 1D2 449732 1s2.2p.3d 13 2192860
57.553 Al VIII - - 2s.2p3 33 262180 2s.2p2.(4P).4d 3F4 1999710
57.621 Al VIII - - 2s.2p3 33 262180 2s.2p2.(4P).4d 3F3 1997660
57.624 Al VIII - - 2s.2p3 32 262270 2s.2p2.(4P).4d 3F3 1997660
57.663 Al X - - 1s2.2p2 3P1 406517 1s2.2p.3d 12 2141580
57.74 Al X - - 1s2.2p2 3P2 409690 1s2.2p.3d 12 2141580
58.06 Al IX - - 2s2.2p 21/2 0 2s.2p.(3P°).3p 2P3/2 1722410
58.074 Al X - - 1s2.2p2 1D2 449732 1s2.2p.3d 31 2171680
58.112 Al IX 4 - 2s2.2p 21/2 0 2s.2p.(3P°).3p 2P1/2 1720830
58.124 Al X - - 1s2.2p2 1D2 449732 1s2.2p.3d 32 2170190
58.222 Al IX 8 - 2s2.2p 23/2 4890 2s.2p.(3P°).3p 2P3/2 1722410
58.276 Al IX - - 2s2.2p 23/2 4890 2s.2p.(3P°).3p 2P1/2 1720830
58.75 Al VII - - 2s2.2p3 43/2 0 2s2.2p2.(3P).5s 4P5/2 1702100
58.808 Al X - - 1s2.2s.2p 30 155148 1s2.2s.3s 3S1 1855760
58.858 Al X 8 - 1s2.2s.2p 31 156798 1s2.2s.3s 3S1 1855760
58.987 Al X 10 - 1s2.2s.2p 32 160429 1s2.2s.3s 3S1 1855760
59.107 Al X 25 - 1s2.2s.2p 11 300490 1s2.2s.3d 1D2 1992340
59.298 Al X - - 1s2.2p2 3P1 406517 1s2.2p.3s 11 2091870
59.381 Al IX - - 2s.2p2 2D3/2 259760 2s.2p.(1P°).3d 23/2 1943600
59.447 Al X - - 1s2.2p2 3P2 409690 1s2.2p.3s 11 2091870
59.761 Al IX 20 - 2s.2p2 2D3/2 259760 2s.2p.(1P°).3d 25/2 1933040
59.762 Al IX - - 2s.2p2 2D5/2 259730 2s.2p.(1P°).3d 25/2 1933040
59.827 Al VII - - 2s2.2p3 25/2 62369 2s2.2p2.(3P).5d 2F7/2 1733940
59.911 Al VII - - 2s2.2p3 23/2 62313 2s2.2p2.(3P).5d 2F5/2 1731450
59.913 Al VII - - 2s2.2p3 25/2 62369 2s2.2p2.(3P).5d 2F5/2 1731450
60.052 Al X 4 - 1s2.2s.2p 11 300490 1s2.2s.3d 3D2 1966080
60.135 Al IX - - 2s.2p2 4P1/2 145270 2s.2p.(3P°).3d 41/2 1808200
60.162 Al IX - - 2s.2p2 4P1/2 145270 2s.2p.(3P°).3d 43/2 1807500
60.197 Al IX 4 - 2s.2p2 4P3/2 146990 2s.2p.(3P°).3d 41/2 1808200
60.222 Al IX - - 2s.2p2 4P3/2 146990 2s.2p.(3P°).3d 43/2 1807500
60.262 Al IX - - 2s.2p2 4P3/2 146990 2s.2p.(3P°).3d 45/2 1806470
60.312 Al IX 4 - 2s.2p2 4P5/2 149460 2s.2p.(3P°).3d 43/2 1807500
60.347 Al IX 7 - 2s.2p2 4P5/2 149460 2s.2p.(3P°).3d 45/2 1806470
60.447 Al IX - - 2p3 23/2 585540 2s.2p.(3P°).4p 2D5/2 2239880
60.504 Al IX 10 - 2s.2p2 4P1/2 145270 2s.2p.(3P°).3d 43/2 1798050
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