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
59.259 Fe XVI 1 - 2p6.3p 23/2 298143 2p6.4p 23/2 1985650
59.26 Fe XVII 1 - 2s2.2p5.3d 32 6600950 2s2.2p5.(2P°3/2).4f 2[7/2]3 8289000
59.404 Fe XV 1 - 3s.3p 11 351911 3s.4d 1D2 2035280
59.541 Fe XVI 1 - 2p6.3p 23/2 298143 2p6.4p 21/2 1977650
59.579 Fe XIV 1 - 3s2.3p 23/2 18852.5 3s2.4d 2D5/2 1697290
59.59 Fe XVII 1 - 2s2.2p5.3d 33 6515350 2s2.2p5.(2P°3/2).4f 2[7/2]4 8193000
62.1 Fe IIII 1 - 3s2.3p2 3P1 9302.5 3s2.3p.4d 30 1620000
62.353 Fe IIII 1 - 3s2.3p2 3P0 0 3s2.3p.4d 31 1603770
62.46 Fe IIII 1 - 3s2.3p2 3P2 18561 3s2.3p.4d 33 1619600
62.699 Fe IIII 1 - 3s2.3p2 3P1 9302.5 3s2.3p.4d 32 1604220
62.826 Fe XXV 1 - 1s.4s 3S1 66846900 1s.5p 31 68438600
62.871 Fe XVI 1 - 2p6.3p 21/2 277194 2p6.4s 2S1/2 1867740
62.963 Fe IIII 1 - 3s2.3p2 3P2 18561 3s2.3p.4d 33 1606800
63.188 Fe IIII 1 - 3s2.3p2 1D2 48068 3s2.3p.4d 13 1630650
63.299 Fe XXV 1 - 1s.4s 1S0 66875000 1s.5p 11 68454800
63.711 Fe XVI 1 - 2p6.3p 23/2 298143 2p6.4s 2S1/2 1867740
63.96 Fe XV 1 - 3p2 1D2 559600 3s.4f 13 2123150
64.139 Fe IIII 1 - 3s2.3p2 1S0 91508 3s2.3p.4d 11 1650620
64.604 Fe XXV 1 - 1s.4p 31 66875900 1s.5s 3S1 68423800
65.24 Fe XXV 1 - 1s.4p 32 66890900 1s.5s 3S1 68423800
65.338 Fe XXV 1 - 1s.4p 11 66907600 1s.5s 1S0 68438100
65.37 Fe XV 1 - 3s.3p 30 233842 3s.4s 3S1 1763700
65.443 Fe XVI 1 - 2p6.4p 21/2 1977650 2p6.8f 25/2 3505700
65.612 Fe XV - - 3s.3p 31 239660 3s.4s 3S1 1763700
65.74 Fe XVI 1 - 2p6.4p 21/2 1977650 2p6.8d 2D3/2 3498800
65.783 Fe XVI 1 - 2p6.4p 23/2 1985650 2p6.8f 27/2 3505800
65.805 Fe XII 1 - 3s2.3p3 25/2 46075 3s2.3p2.(1D).4d 2P3/2 1565720
65.905 Fe XII 1 - 3s2.3p3 43/2 0 3s2.3p2.(3P).4d 4P3/2 1517340
66.047 Fe XII 1 - 3s2.3p3 43/2 0 3s2.3p2.(3P).4d 4F5/2 1514070
66.079 Fe XVI 1 - 2p6.4p 23/2 1985650 2p6.8d 2D5/2 3499000
66.087 Fe XVI 1 - 2p6.4p 23/2 1985650 2p6.8d 2D3/2 3498800
66.225 Fe XII 1 - 3s2.3p3 23/2 41566 3s2.3p2.(1D).4d 2D5/2 1551640
66.238 Fe XV - - 3s.3p 32 253820 3s.4s 3S1 1763700
66.249 Fe XVI 1 - 2p6.3d 2D3/2 675501 2p6.4f 25/2 2184960
66.297 Fe XII 1 - 3s2.3p3 43/2 0 3s2.3p2.(3P).4d 4P5/2 1508360
66.356 Fe XVI 1 - 2p6.3d 2D5/2 678406 2p6.4f 27/2 2185410
66.377 Fe XVI 1 - 2p6.3d 2D5/2 678406 2p6.4f 25/2 2184960
66.43 Fe XII 1 - 3s2.3p3 25/2 46075 3s2.3p2.(1D).4d 2F5/2 1551400
66.526 Fe XII 1 - 3s2.3p3 25/2 46075 3s2.3p2.(1D).4d 2F7/2 1549250
66.96 Fe XII 1 - 3s2.3p3 23/2 41566 3s2.3p2.(3P).4d 2D5/2 1534990
67.164 Fe XII 1 - 3s2.3p3 23/2 80515 3s2.3p2.(1D).4d 2S1/2 1569410
67.24 Fe XXIV 1 - 1s2.4s 2S1/2 12464400 1s2.5p 23/2 13951600
67.291 Fe XII 1 - 3s2.3p3 25/2 46075 3s2.3p2.(3P).4d 4D7/2 1532160
67.613 Fe XXIV 1 - 1s2.4s 2S1/2 12464400 1s2.5p 21/2 13943400
67.702 Fe XII 1 - 3s2.3p3 25/2 46075 3s2.3p2.(3P).4d 2F7/2 1523140
67.821 Fe XII 1 - 3s2.3p3 23/2 41566 3s2.3p2.(3P).4d 2F5/2 1516030
67.972 Fe XII 1 - 3s2.3p3 23/2 80515 3s2.3p2.(1D).4d 2D5/2 1551640
68.382 Fe XII 1 - 3s2.3p3 21/2 74109 3s2.3p2.(3P).4d 2D3/2 1536480
68.849 Fe XV 1 - 3p.3d 34 949658 3p.4f 3G5 2402100
68.883 Fe XV 1 - 3p.3d 32 928241 3p.4f 3G3 2380160
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