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
2000.36 Xe IV 15 - 5s2.5p2.(1D).5d 2D5/2 179000.5 5s2.5p2.(1S).4f 27/2 228975.4
2001.085 Xe III 4 - 5s2.5p3.(2D°).5d 33 128349.15 5s2.5p3.(2D°).4f 3G3 178306.08
2006.317 Xe III 15 - 5s2.5p3.(4S°).5d 32 117240.08 5s2.5p3.(2D°).6p 3P2 167066.32
2013.859 Xe III 25 - 5s2.5p3.(4S°).5d 32 117240.08 5s2.5p3.(4S°).4f 5F2 166880.09
2014.27 Xe IV 20 - 5s.5p4 2P3/2 165995.3 5s2.5p2.(1D).6p 25/2 215625.5
2016.174 Xe III 7 - 5s2.5p3.(2D°).5d 32 148370.13 5s2.5p3.(2P°).4f 3G3 197953.29
2017.911 Xe III 7 - 5s2.5p3.(2D°).5d 13 148412.84 5s2.5p3.(2P°).4f 3G3 197953.29
2018.714 Xe III 15 - 5s2.5p3.(2P°).5d 12 136367.48 5s2.5p3.(2P°).6p 1P1 185888.03
2020.914 Xe III 20 - 5s2.5p3.(2P°).5d 32 153893.2 5s2.5p3.(2P°).4f 3D2 203359.91
2021. Xe VIII 3 - 7d 2D5/2 635355 7f 27/2 684818
2021.14 Xe II 3 - 5s.5p6 2S1/2 90873.83 5p4.(3P2).4f 2[1]°3/2 140335.09
2021.304 Xe III 7 - 5s2.5p3.(2D°).5d 31 147797.41 5s2.5p3.(2P°).4f 3F2 197254.25
2024.35 Xe V 7 - 5s2.5p.(2P°).5d 12 185795 5s2.5p.(2P°).6p 3D2 235178.9
2026.06 Xe IV 35 - 5s2.5p2.(3P).5d 4D7/2 155863.9 5s2.5p2.(1D).4f 25/2 205205
2026.062 Xe III 30 - 5s2.5p3.(2D°).6s 32 134667.42 5s2.5p3.(2P°).6p 1D2 184009.1
2029.023 Xe III 25 - 5s2.5p3.(2D°).5d 33 143156.24 5s2.5p3.(2D°).4f 1G4 192425.21
2029.216 Xe III 30 - 5s2.5p3.(2P°).5d 30 140437.79 5s2.5p3.(2D°).4f 3P1 189701.46
2029.75 Xe V 25 - 5s2.5p.(2P°).5d 32 156506.8 5s2.5p.(2P°).4f 3D3 205758.8
2030.81 Xe IV 3 - 5s2.5p2.(3P).6s 4P5/2 170490.3 5s2.5p2.(3P).4f 27/2 219717.3
2031.996 Xe III 25 - 5s2.5p3.(2D°).5d 35 132159.94 5s2.5p3.(2D°).4f 3H5 181356.8
2032.56 Xe V 20 - 5s2.5p.(2P°).6s 30 194033.1 5s2.5p.(2P°).6p 1P1 243216.5
2036.16 Xe II 3 - 5p4.(3P0).5d 2[2]5/2 108007.28 5p4.(1D2).4f 2[3]°7/2 157102.56
2037.67 Xe III 20 - 5s2.5p3.(2D°).5d 11 119026.03 5s2.5p3.(2D°).6p 3P1 168086
2038.394 Xe III 20 - 5s2.5p3.(2D°).5d 32 124691.33 5s2.5p3.(4S°).4f 3F2 173734.12
2039.314 Xe III 20 - 5s2.5p3.(4S°).5d 33 121229.58 5s2.5p3.(4S°).4f 3F3 170250.15
2040.42 Xe II 3 - 5p4.(3P1).5d 2[3]7/2 108423.07 5p4.(1D2).4f 2[4]°9/2 157416.58
2040.86 Xe V 15 - 5s2.5p.(2P°).6s 31 194232.9 5s2.5p.(2P°).6p 1P1 243216.5
2041.08 Xe IV 30 - 5s2.5p2.(3P).5d 4P5/2 159642.8 5s2.5p2.(3P).4f 25/2 208621.1
2041.276 Xe III 3 - 5s2.5p3.(2D°).5d 14 132711.78 5s2.5p3.(2D°).4f 3H4 181684.94
2041.5 Xe IV 25 - 5s2.5p2.(1D).5d 2F5/2 141824.4 5s2.5p2.(3P).6p 43/2 190792.5
2043.286 Xe III 6 - 5s2.5p3.(2P°).5d 34 148535.52 5s2.5p3.(4S°).5f 5F5 197460.67
2043.46 Xe II 3 - 5p4.(3P0).5d 2[2]3/2 107381.74 5p4.(1D2).4f 2[2]°3/2 156302.13
2044.43 Xe III 3 - 5s2.5p3.(2D°).5d 13 148412.84 5s2.5p3.(4S°).5f 5F4 197310.57
2046.16 Xe IV 30 - 5s2.5p2.(3P).6s 4P1/2 157205 5s2.5p2.(3P).6p 23/2 206061.2
2046.555 Xe III 25 - 5s2.5p3.(2D°).6s 31 138145.49 5s2.5p3.(2D°).4f 3D2 186992.43
2050.42 Xe IV 25 - 5s2.5p2.(3P).5d 4D1/2 145105.7 5s2.5p2.(3P).6p 21/2 193860.6
2051.875 Xe III 20 - 5s2.5p3.(2D°).5d 31 154639.37 5s2.5p3.(2P°).4f 3D2 203359.91
2052.166 Xe III 15 - 5s2.5p3.(2D°).5d 34 130173.73 5s2.5p3.(2D°).4f 3G4 178887.17
2052.729 Xe III 25 - 5s.5p5 32 98262.47 5s2.5p3.(4S°).6p 5P2 146962.42
2053.697 Xe II 3 - 5p4.(3P2).5d 2[4]7/2 101535.67 5p4.(3P2).5f 2[5]°9/2 150211.76
2054.44 Xe IV 25 - 5s.5p4 2S1/2 150737.3 5s2.5p2.(3P).4f 23/2 199397
2055.034 Xe III 20 - 5s2.5p3.(2D°).5d 14 132711.78 5s2.5p3.(2D°).4f 3H5 181356.8
2055.6 Xe VI 3 - 5s2.6h 211/2 427561 5s2.8i 2I13/2 476192
2060.385 Xe III 3 - 5s.5p5 32 98262.47 5s2.5p3.(4S°).6p 5P1 146781.48
2060.7 Xe IV 10 - 5s2.5p2.(3P).6s 4P5/2 170490.3 5s2.5p2.(1D).4f 25/2 219001.7
2060.702 Xe III 9 - 5s2.5p3.(2P°).5d 33 156392.68 5s2.5p3.(2P°).4f 1G4 204904.4
2063.05 Xe IV 3 - 5s2.5p2.(3P).5d 2F5/2 176041.9 5s2.5p2.(1D).6p 23/2 224498.2
2065.55 Xe II 3 - 5p4.(3P1).5d 2[1]3/2 107904.5 5p4.(1D2).4f 2[2]°3/2 156302.13
2067.175 Xe III 25 - 5s2.5p3.(2D°).5d 31 133234.01 5s2.5p3.(2D°).4f 3F2 181593.7
2067.384 Xe III 20 - 5s2.5p3.(2P°).5d 30 140437.79 5s2.5p3.(2D°).4f 3D1 188792.52
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