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
18275.71 I I 3 - 5s2.5p4.(3P2).5d 2[2]5/2 70151.201 5s2.5p4.(3P2).7p 2[1]°3/2 75621.427
18348.517 I I 2 - 5s2.5p4.(3P2).6p 2[2]°5/2 64906.29 5s2.5p4.(3P2).5d 2[2]3/2 70354.834
18982.41 I I 2 - 5s2.5p4.(3P2).5d 2[2]3/2 70354.834 5s2.5p4.(3P2).7p 2[1]°3/2 75621.427
19070.17 I I 2 - 5s2.5p4.(3P1).6s 2[1]3/2 61819.779 5s2.5p4.(3P2).6p 2[1]°3/2 67062.13
19105.12 I I 9 - 5s2.5p4.(3P2).6p 2[1]°3/2 67062.13 5s2.5p4.(3P2).7s 2[2]3/2 72294.881
19370.024 I I 4 - 5s2.5p4.(3P2).6p 2[2]°3/2 64989.994 5s2.5p4.(3P2).5d 2[2]5/2 70151.201
20654.33 I I - - 5s2.5p4.(3P2).6p 2[1]°3/2 67062.13 5s2.5p4.(3P2).7s 2[2]5/2 71903.736
22189.09 I I 15 - 5s2.5p4.(3P2).6p 2[3]°5/2 65644.476 5s2.5p4.(3P2).5d 2[2]5/2 70151.201
22232.6 I I 7 - 5s2.5p4.(3P2).6p 2[1]°1/2 65856.96 5s2.5p4.(3P2).5d 2[2]3/2 70354.834
22315.3 I I 2 - 5s2.5p4.(3P2).6p 2[3]°7/2 65669.988 5s2.5p4.(3P2).5d 2[2]5/2 70151.201
24427.48 I I 2 - 5s2.5p4.(3P0).6s 2[0]1/2 60896.243 5s2.5p4.(3P2).6p 2[2]°3/2 64989.994
27372.887 I I 2 - 5s2.5p4.(3P2).6p 2[2]°5/2 64906.29 5s2.5p4.(3P2).5d 2[4]7/2 68559.54
27580.58 I I 1 - 5s2.5p4.(3P2).6p 2[2]°3/2 64989.994 5s2.5p4.(3P2).5d 2[0]1/2 68615.734
30370.21 I I 8 - 5s2.5p4.(3P2).6p 2[1]°3/2 67062.13 5s2.5p4.(3P2).5d 2[2]3/2 70354.834
30392.171 I I 10 - 5s2.5p4.(3P2).7s 2[2]5/2 71903.736 5s2.5p4.(3P2).7p 2[3]°7/2 75194.056
34304.56 I I 10 - 5s2.5p4.(3P2).6p 2[3]°5/2 65644.476 5s2.5p4.(3P2).5d 2[4]7/2 68559.54
34524.95 I I 3 - 5s2.5p4.(3P2).7s 2[2]3/2 72294.881 5s2.5p4.(3P2).7p 2[3]°5/2 75191.337
40240.25 I I 1 - 5s2.5p4.(3P2).7p 2[2]°5/2 74965.635 5s2.5p4.(3P2).8s 2[2]5/2 77450.709
41645.93 I I - - 5s2.5p4.(3P2).7p 2[2]°3/2 75049.514 5s2.5p4.(3P2).8s 2[2]5/2 77450.709
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