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
721.63 Xe III - - 5s2.5p4 3P1 9794.36 5s2.5p3.(2D°).5d 32 148370.13
721.8 Xe VII 40 - 5s.5p 30 96141 5p2 3P1 234685
722.798 Xe IV 35 - 5s2.5p3 25/2 17510.7 5s2.5p2.(3P).5d 4D7/2 155863.9
723.055 Xe III - - 5s2.5p4 1D2 17098.73 5s2.5p3.(2P°).5d 31 155400.9
723.701 Xe VII 40 - 5s.5p 32 113676 5p2 3P2 251853
723.873 Xe III 2 - 5s2.5p4 3P2 0 5s2.5p3.(2D°).6s 31 138145.49
724.303 Xe II - - 5p5 23/2 0 5p4.(1S0).5d 2[2]3/2 138062.59
724.623 Xe III - - 5s2.5p4 3P1 9794.36 5s2.5p3.(2D°).5d 31 147797.41
724.865 Xe IV 15 - 5s2.5p3 21/2 28036.4 5s.5p4 2P3/2 165995.3
724.96 Xe VIII 5 - 5d 2D5/2 312816 6p 23/2 450773
725.378 Xe IX 50 - 4d9.5s 3D1 470048 4d9.5p 30 607906
726.923 Xe IX 70 - 4d9.5s 3D2 456956 4d9.5p 31 594522
727.042 Xe III 6 - 5s2.5p4 1D2 17098.73 5s2.5p3.(2D°).5d 31 154639.37
727.237 Xe VI 9 - 5s.5p2 2D5/2 129229.9 5p3 266738°3/2 266738.3
728.64 Xe IV 20 - 5s2.5p3 23/2 35649.6 5s2.5p2.(1D).5d 2P1/2 172892.2
729.531 Xe VII 30 - 4f.5s 13 279282 4f.5p 1D2 416357
731.023 Xe III 2 - 5s2.5p4 1D2 17098.73 5s2.5p3.(2P°).5d 32 153893.2
731.028 Xe VII 30 - 5s.5d 3D1 287772 5p.5d 31 424567
732.266 Xe II - - 5p5 23/2 0 5p4.(1S0).5d 2[2]5/2 136569.63
732.516 Xe V 15 - 5s2.5p2 3P1 9291.8 5s.5p3 12 145807
732.518 Xe VII 35 - 5s.5d 3D2 288712 5p.5d 32 425234
732.627 Xe IV 35 - 5s2.5p3 43/2 0 5s2.5p2.(3P).5d 4F5/2 136495.9
733.314 Xe III 6 - 5s2.5p4 3P2 0 5s2.5p3.(2P°).5d 12 136367.48
733.859 Xe VI 35 - 5s.5p2 2D3/2 124869.9 5p3 261137°1/2 261136.9
734.224 Xe IX 40 - 4d9.5s 3D2 456956 4d9.5p 32 593154
734.291 Xe VII 15 - 4f.5s 32 272581 4f.5p 3D1 408767
735.94 Xe V 1 - 5s.5p3 52 92182.8 5s2.5p.(2P°).6p 3D1 228064.9
737.206 Xe VII 45 - 5s.5p 31 100451 5p2 1D2 236100
737.685 Xe IV 20 - 5s2.5p3 21/2 28036.4 5s2.5p2.(3P).5d 2D3/2 163596.7
737.977 Xe III 4 - 5s2.5p4 3P1 9794.36 5s2.5p3.(2P°).5d 32 145300.13
738.46 Xe IV 30 - 5s2.5p3 23/2 13267 5s2.5p2.(3P).5d 4D5/2 148685
740.406 Xe II 1 - 5p5 23/2 0 5p4.(1D2).5d 2[0]1/2 135060.97
740.458 Xe VIII 255 - 5s 2S1/2 0 5p 23/2 135052
740.849 Xe IV 20 - 5s2.5p3 43/2 0 5s2.5p2.(3P).5d 4F3/2 134980.6
741.621 Xe IV - - 5s2.5p3 23/2 35649.6 5s2.5p2.(3P).6s 4P5/2 170490.3
741.683 Xe IX 80 - 4d9.5s 3D1 470048 4d9.5p 11 604877
742.57 Xe III 7 - 5s2.5p4 3P2 0 5s2.5p3.(2D°).6s 32 134667.42
743.079 Xe V 35 - 5s2.5p2 3P0 0 5s.5p3 31 134575.2
744.142 Xe III 1 - 5s2.5p4 1D2 17098.73 5s2.5p3.(2P°).6s 31 151482.43
744.961 Xe VII 45 - 5s.5p 31 100451 5p2 3P1 234685
747.607 Xe VII 20 - 4f.5s 32 272581 4f.5p 3D2 406342
748.89 Xe VII 30 - 4f.5s 33 272812 4f.5p 3D2 406342
749.2 Xe VIII - - 5d 2D3/2 309888 6p 21/2 443378
749.642 Xe IV 10 - 5s2.5p3 21/2 28036.4 5s2.5p2.(3P).5d 4P3/2 161434.7
750.16 Xe III 2 - 5s2.5p4 1D2 17098.73 5s2.5p3.(2P°).5d 32 150404.24
750.451 Xe III 3 - 5s2.5p4 3P1 9794.36 5s2.5p3.(2D°).6s 12 143048.2
750.815 Xe II 1 - 5p5 23/2 0 5p4.(3P2).7s 2[2]3/2 133189.42
751.727 Xe IV 30 - 5s2.5p3 43/2 0 5s2.5p2.(3P).5d 2P3/2 133027.4
752.236 Xe IV 35 - 5s2.5p3 23/2 13267 5s2.5p2.(3P).5d 4D3/2 146206.5
752.247 Xe VI 40 - 5s.5p2 4P5/2 107205 5p3 240140°3/2 240140
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