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
72.941 Cr XV 2 - 2s2.2p5.(2P°1/2).3p 2[3/2]2 5041714 2s2.2p5.(2P°1/2).4s (1/2,1/2)°1 6412678
72.971 Cr XV - - 2s2.2p5.(2P°1/2).3p 2[1/2]1 5039971 2s2.2p5.(2P°1/2).4s (1/2,1/2)°0 6410346
73.286 Cr XV 2 - 2s2.2p5.(2P°3/2).3p 2[3/2]2 4982062 2s2.2p5.(2P°3/2).4s (3/2,1/2)°1 6346291
73.31 Cr IIII - - 3p2 1D2 483144 3p.4d 13 1847000
73.627 Cr XV 4 - 2s2.2p5.(2P°3/2).3p 2[3/2]2 4982062 2s2.2p5.(2P°3/2).4s (3/2,1/2)°2 6340270
73.884 Cr XV 8 - 2s2.2p5.(2P°3/2).3d 2[1/2]°0 5253448 2s2.2p5.(2P°3/2).4f 2[3/2]1 6606943
74.173 Cr XV 15 - 2s2.2p5.(2P°3/2).3d 2[1/2]°1 5259419 2s2.2p5.(2P°3/2).4f 2[3/2]2 6607601
74.206 Cr IIIII - - 1s.4s 3S1 56658500 1s.5p 31 58006100
74.209 Cr XV 7 - 2s2.2p5.(2P°3/2).3d 2[1/2]°1 5259419 2s2.2p5.(2P°3/2).4f 2[3/2]1 6606943
74.695 Cr XV 50 - 2s2.2p5.(2P°3/2).3d 2[3/2]°2 5270945 2s2.2p5.(2P°3/2).4f 2[5/2]3 6609778
74.738 Cr XV 6 - 2s2.2p5.(2P°3/2).3d 2[7/2]°4 5272468 2s2.2p5.(2P°3/2).4f 2[7/2]4 6610470
74.813 Cr XV 8 - 2s2.2p5.(2P°3/2).3d 2[3/2]°2 5270945 2s2.2p5.(2P°3/2).4f 2[3/2]2 6607601
74.875 Cr VII - - 3s2.3p6 1S0 0 3s.3p6.6p 11 1335560
74.89 Cr IIIII - - 1s.4s 1S0 56684100 1s.5p 11 58019400
74.975 Cr XV 80 - 2s2.2p5.(2P°3/2).3d 2[7/2]°4 5272468 2s2.2p5.(2P°3/2).4f 2[9/2]5 6606248
75.054 Cr XV 6 - 2s2.2p5.(2P°3/2).3d 2[7/2]°3 5278128 2s2.2p5.(2P°3/2).4f 2[7/2]4 6610470
75.084 Cr XV 2 - 2s2.2p5.(2P°3/2).3d 2[7/2]°3 5278128 2s2.2p5.(2P°3/2).4f 2[7/2]3 6610006
75.241 Cr XV 40 - 2s2.2p5.(2P°1/2).3d 2[5/2]°2 5348574 2s2.2p5.(2P°1/2).4f 2[7/2]3 6677634
75.297 Cr XV 70 - 2s2.2p5.(2P°3/2).3d 2[7/2]°3 5278128 2s2.2p5.(2P°3/2).4f 2[9/2]4 6606203
75.446 Cr XV 55 - 2s2.2p5.(2P°1/2).3d 2[3/2]°2 5354045 2s2.2p5.(2P°1/2).4f 2[5/2]3 6679495
75.605 Cr XV - - 2s2.2p5.(2P°1/2).3d 2[5/2]°3 5356770 2s2.2p5.(2P°1/2).4f 2[5/2]3 6679495
75.67 Cr XV 70 - 2s2.2p5.(2P°1/2).3d 2[5/2]°3 5356770 2s2.2p5.(2P°1/2).4f 2[7/2]4 6678300
75.743 Cr XV 70 - 2s2.2p5.(2P°3/2).3d 2[5/2]°2 5289794 2s2.2p5.(2P°3/2).4f 2[7/2]3 6610006
75.815 Cr XII - - 3s2.3p 21/2 0 3s2.4d 2D3/2 1319000
75.886 Cr XV - - 2s2.2p5.(2P°3/2).3d 2[5/2]°2 5289794 2s2.2p5.(2P°3/2).4f 2[3/2]2 6607601
76.125 Cr XV 80 - 2s2.2p5.(2P°3/2).3d 2[5/2]°3 5296812 2s2.2p5.(2P°3/2).4f 2[7/2]4 6610470
76.162 Cr XV 20 - 2s2.2p5.(2P°3/2).3d 2[5/2]°3 5296812 2s2.2p5.(2P°3/2).4f 2[5/2]3 6609778
76.17 Cr IIII - - 3s.3p 11 304629 3s.4d 1D2 1617480
76.371 Cr XV 5 - 2s2.2p5.(2P°3/2).3d 2[5/2]°3 5296812 2s2.2p5.(2P°3/2).4f 2[9/2]4 6606203
76.453 Cr IIIII - - 1s.4p 31 56684700 1s.5s 3S1 57992700
76.488 Cr XII - - 3s2.3p 23/2 12261 3s2.4d 2D5/2 1319660
77.07 Cr IIIII - - 1s.4p 32 56695100 1s.5s 3S1 57992700
77.214 Cr IIIII - - 1s.4p 11 56710700 1s.5s 1S0 58005800
77.874 Cr XV 8 - 2s2.2p5.(2P°3/2).3d 2[3/2]°1 5324200 2s2.2p5.(2P°3/2).4f 2[5/2]2 6608300
78.625 Cr XV 8 - 2s2.2p5.(2P°1/2).3d 2[3/2]°1 5406300 2s2.2p5.(2P°1/2).4f 2[5/2]2 6678200
79.126 Cr XIV - - 2p6.4s 2S1/2 1478480 2p6.8p 23/2 2742280
80.916 Cr XIV - - 2p6.3p 21/2 242690 2p6.4s 2S1/2 1478480
81.02 Cr XI - - 3s2.3p2 3P0 0 3s2.3p.4d 31 1234300
81.18 Cr XI - - 3s2.3p2 3P2 11980 3s2.3p.4d 33 1243800
81.23 Cr XI - - 3s2.3p2 3P1 5536 3s2.3p.4d 32 1236600
81.491 Cr VII 3 - 3s2.3p6 1S0 0 3s.3p6.5p 11 1227130
81.55 Cr XI - - 3s2.3p2 3P2 11980 3s2.3p.4d 33 1238200
81.599 Cr XXII - - 1s2.4p 21/2 10527820 1s2.5d 2D3/2 11753320
81.838 Cr XIV - - 2p6.3p 23/2 256500 2p6.4s 2S1/2 1478480
81.98 Cr VII - - 3s2.3p6 1S0 0 3s.3p6.5p 31 1219810
82.05 Cr XI - - 3s2.3p2 1D2 36994 3s2.3p.4d 13 1255800
82.238 Cr XXII - - 1s2.4p 23/2 10539180 1s2.5d 2D5/2 11755160
82.79 Cr IIII - - 3p2 1D2 483144 3s.4f 13 1690860
83.31 Cr XI - - 3s2.3p2 1S0 74980 3s2.3p.4d 11 1275300
84.616 Cr IIII - - 3s.3p 30 203444 3s.4s 3S1 1385260
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