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
5782.35 Ar II - - 3s2.3p4.(3P2).4f 2[4]°9/2 194800.2662 3s2.3p4.(3P).7d 4D7/2 212089.487
5783.536 Ar I - 1 3s2.3p5.(2P°3/2).4p 2[3/2]1 106087.2598 3s2.3p5.(2P°1/2).5d 2[3/2]°2 123372.9253
5786.561 Ar II - - 3s2.3p4.(1D).3d 2D3/2 172829.6539 3s2.3p4.(3P).5p 43/2 190106.3
5788.58 Ar II - - 3s2.3p4.(3P).4d 4F5/2 186074.4375 3s2.3p4.(3P).6p 23/2 203345.0332
5789.474 Ar I - 1 3s2.3p5.(2P°3/2).4p 2[3/2]2 106237.5518 3s2.3p5.(2P°1/2).5d 2[5/2]°2 123505.4896
5790.401 Ar I - - 3s2.3p5.(2P°1/2).4p 2[3/2]2 107289.7001 3s2.3p5.(2P°3/2).7d 2[1/2]°1 124554.874
5799.7401 Ar II - - 3s2.3p4.(3P).5p 23/2 191012.4246 3s2.3p4.(3P).7s 2P3/2 208249.7978
5800.46 Ar II - - 3s2.3p4.(3P).5p 25/2 190511.2674 3s2.3p4.(3P).6d 4D5/2 207746.4757
5802.08 Ar I 3 3 3s2.3p5.(2P°3/2).4p 2[3/2]2 106237.5518 3s2.3p5.(2P°3/2).6d 2[1/2]°1 123467.9733
5807.596 Ar II - - 3s2.3p4.(3P2).4f 2[5]°9/2 195128.3735 3s2.3p4.(3P).7d 4F7/2 212342.38
5812.7604 Ar II - 1 3s2.3p4.(1D).4p 25/2 173393.4658 3s2.3p4.(3P).4d 2P3/2 190592.2306
5813.56 Ar II - - 3s2.3p4.(3P1).4f 2[4]°9/2 196103.4029 3s2.3p4.(3P).7d 2F7/2 213299.665
5816.272 Ar II - - 3s2.3p4.(1D).4p 25/2 170401.017 3s2.3p4.(3P).4d 2F5/2 187589.3383
5822.1291 Ar II - 1 3s2.3p4.(3P).5p 43/2 190106.3 3s2.3p4.(3P).7s 4P3/2 207277.3869
5826.0549 Ar II - - 3s2.3p4.(3P).5p 43/2 191169.5946 3s2.3p4.(3P).7s 4P1/2 208329.1101
5828.059 Ar II - - 3s2.3p4.(1D).3d 2P1/2 174821.0098 3s2.3p4.(1S).4p 23/2 191974.58
5834.263 Ar I 10 10 3s2.3p5.(2P°3/2).4p 2[3/2]2 106237.5518 3s2.3p5.(2P°1/2).5d 2[3/2]°2 123372.9253
5835.47 Ar II - - 3s2.3p4.(3P).3d 4F5/2 143107.6801 3s2.3p4.(3P).4p 23/2 160239.428
5838.96 Ar II - - 3s2.3p4.(3P).4p 41/2 155708.1075 3s2.3p4.(1D).3d 2D3/2 172829.6539
5840.048 Ar II - - 3s2.3p4.(1D).4p 21/2 172816.2926 3s2.3p4.(3P).4d 2P1/2 189934.6322
5843.779 Ar I - - 3s2.3p5.(2P°1/2).4p 2[1/2]1 107496.4166 3s2.3p5.(2P°3/2).7d 2[3/2]°2 124603.89
5843.781 Ar II 1 1 3s2.3p4.(3P).4s 2P3/2 138243.6444 3s2.3p4.(3P).4p 43/2 155351.1206
5846.11 Ar II - - 3s2.3p4.(3P2).4f 2[5]°11/2 195123.6464 3s2.3p4.(3P).7d 4F9/2 212224.389
5852.74 Ar II - - 3s2.3p4.(3P).5p 21/2 190196.2066 3s2.3p4.(3P).7s 4P3/2 207277.3869
5853.1 Ar II - - 3s2.3p4.(3P).5p 43/2 191169.5946 3s2.3p4.(3P).7s 2P3/2 208249.7978
5854.2728 Ar II 1 1 3s2.3p4.(3P).4d 4F5/2 186074.4375 3s2.3p4.(1D).5p 25/2 203151.2627
5860.31 Ar I 20 17 3s2.3p5.(2P°3/2).4p 2[1/2]1 104102.099 3s2.3p5.(2P°1/2).6s 2[1/2]°1 121161.3135
5866.598 Ar II - - 3s2.3p4.(1S).3d 2D5/2 179592.2248 3s2.3p4.(3P0).4f 2[3]°5/2 196633.1005
5870.443 Ar II - 1 3s2.3p4.(1S).3d 2D5/2 179592.2248 3s2.3p4.(3P0).4f 2[3]°7/2 196621.9658
5882.624 Ar I 15 15 3s2.3p5.(2P°3/2).4p 2[1/2]1 104102.099 3s2.3p5.(2P°1/2).6s 2[1/2]°0 121096.605
5884.54 Ar II - - 3s2.3p4.(3P).5p 43/2 190106.3 3s2.3p4.(3P).7s 4P5/2 207095.2846
5886.088 Ar II - - 3s2.3p4.(3P).4p 43/2 155351.1206 3s2.3p4.(1D).3d 2D5/2 172335.5985
5888.584 Ar I 45 37 3s2.3p5.(2P°3/2).4p 2[5/2]3 105462.7596 3s2.3p5.(2P°3/2).7s 2[3/2]°2 122440.0672
5894.16 Ar II - - 3s2.3p4.(3P2).4f 2[5]°9/2 195128.3735 3s2.3p4.(3P).7d 4D7/2 212089.487
5901.78 Ar II - - 3s2.3p4.(3P2).4f 2[4]°7/2 194822.1833 3s2.3p4.(3P1).6g 2[4]9/2 211761.469
5904.291 Ar II - - 3s2.3p4.(3P2).4f 2[4]°9/2 194800.2662 3s2.3p4.(3P1).6g 2[5]11/2 211732.3605
5908.674 Ar II - - 3s2.3p4.(3P).4d 4F7/2 185624.8282 3s2.3p4.(3P).6p 45/2 202544.405
5912.085 Ar I 50 44 3s2.3p5.(2P°3/2).4p 2[1/2]1 104102.099 3s2.3p5.(2P°1/2).4d 2[3/2]°1 121011.9198
5915.49 Ar II - - 3s2.3p4.(3P2).4f 2[3]°5/2 194861.3529 3s2.3p4.(3P1).6g 2[4]7/2 211761.47
5916.598 Ar I - - 3s2.3p5.(2P°3/2).4p 2[5/2]2 105617.27 3s2.3p5.(2P°3/2).5d 2[3/2]°1 122514.192
5923.08 Ar II - - 3s2.3p4.(3P2).4f 2[3]°7/2 194883.0921 3s2.3p4.(3P1).6g 2[4]9/2 211761.469
5926.77 Ar II - - 3s2.3p4.(3P).3d 4F3/2 143371.4364 3s2.3p4.(3P).4p 23/2 160239.428
5927.125 Ar I 2 1 3s2.3p5.(2P°3/2).4p 2[5/2]3 105462.7596 3s2.3p5.(2P°3/2).5d 2[5/2]°3 122329.672
5928.813 Ar I 35 30 3s2.3p5.(2P°3/2).4p 2[5/2]2 105617.27 3s2.3p5.(2P°3/2).7s 2[3/2]°1 122479.382
5935.792 Ar II - - 3s2.3p4.(3P).5p 43/2 191169.5946 3s2.3p4.(3P).6d 4D3/2 208011.8628
5936.309 Ar II - - 3s2.3p4.(3P).4d 2D5/2 192556.9179 3s2.3p4.(3P).7p 1°5/2 209397.76
5936.64 Ar II - - 3s2.3p4.(3P).4d 4P5/2 186891.0393 3s2.3p4.(3P).6p 23/2 203730.9181
5940.855 Ar I - - 3s2.3p5.(2P°3/2).4p 2[1/2]0 107054.272 3s2.3p5.(2P°1/2).7s 2[1/2]°1 123882.203
5941.825 Ar II - 1 3s2.3p4.(1D).3d 2D3/2 172829.6539 3s2.3p4.(3P).5p 45/2 189654.8487
5942.669 Ar I 6 5 3s2.3p5.(2P°3/2).4p 2[5/2]2 105617.27 3s2.3p5.(2P°3/2).7s 2[3/2]°2 122440.0672
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