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
8958.759 Ne II 20 - 2s2.2p4.(3P).4p 43/2 291801.858 2s2.2p4.(3P).4d 4F3/2 302961.0417
8962.328 Ne I 4 - 2s2.2p5.(2P°1/2).4s 2[1/2]°1 159534.6196 2s2.2p5.(2P°1/2).6p 2[1/2]0 170689.3736
8963.51 Ne II 60 - 2s2.2p4.(3P).3d 4D5/2 279218.6416 2s2.2p4.(3P).4p 45/2 290371.9268
8968.6 Ne I 3 - 2s2.2p5.(2P°3/2).4s 2[3/2]°2 158601.1152 2s2.2p5.(2P°3/2).6p 2[1/2]1 169748.1423
8988.5564 Ne I 255 - 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898 2s2.2p5.(2P°1/2).4s 2[1/2]°0 159379.9935
9010.993 Ne II 105 - 2s2.2p4.(1D).3d 2F5/2 306687.271 2s2.2p4.(1D).4p 23/2 317781.767
9011.624 Ne II 120 - 2s2.2p4.(1D).3d 2F7/2 306687.654 2s2.2p4.(1D).4p 25/2 317781.404
9036.9985 Ne I 7 - 2s2.2p5.(2P°1/2).4s 2[1/2]°1 159534.6196 2s2.2p5.(2P°1/2).6p 2[3/2]2 170597.2023
9046.8 Ne I 1 - 2s2.2p5.(2P°3/2).3d 2[1/2]°1 161524.1739 2s2.2p5.(2P°3/2).9f 2[5/2]2 172574.82
9049.086 Ne I 4 - 2s2.2p5.(2P°3/2).4s 2[3/2]°1 158795.9924 2s2.2p5.(2P°3/2).6p 2[3/2]2 169843.7973
9052.424 Ne I 3 - 2s2.2p5.(2P°1/2).4s 2[1/2]°1 159534.6196 2s2.2p5.(2P°1/2).6p 2[1/2]1 170578.3503
9052.642 Ne I 7 - 2s2.2p5.(2P°3/2).4s 2[3/2]°1 158795.9924 2s2.2p5.(2P°3/2).6p 2[3/2]1 169839.4581
9057.622 Ne II 120 - 2s2.2p4.(3P).4p 43/2 291801.858 2s2.2p4.(3P).4d 4F5/2 302839.2693
9064.497 Ne II 195 - 2s2.2p4.(3P).3d 4F9/2 280172.9854 2s2.2p4.(3P).4p 47/2 291202.0096
9071.073 Ne II 135 - 2s2.2p4.(3P).3d 4F3/2 280947.0768 2s2.2p4.(3P).4p 41/2 291968.116
9073.033 Ne I 9 - 2s2.2p5.(2P°3/2).4s 2[3/2]°1 158795.9924 2s2.2p5.(2P°3/2).6p 2[5/2]2 169814.642
9079.4519 Ne II 255 - 2s2.2p4.(3P).4s 2P3/2 283322.3319 2s2.2p4.(3P).4p 21/2 294333.192
9082.488 Ne II 25 - 2s2.2p4.(3P).3d 2F5/2 281025.9326 2s2.2p4.(3P).4p 25/2 292033.1263
9084.6 Ne II 150 - 2s2.2p4.(3P).3d 4F5/2 280797.2387 2s2.2p4.(3P).4p 43/2 291801.858
9094.275 Ne II 70 - 2s2.2p4.(3P).4p 41/2 291968.116 2s2.2p4.(3P).4d 4F3/2 302961.0417
9095.949 Ne II 210 - 2s2.2p4.(3P).4p 47/2 291202.0096 2s2.2p4.(3P).4d 4F9/2 302192.9098
9102.1 Ne I 1 - 2s2.2p5.(2P°3/2).3d 2[7/2]°4 161590.3412 2s2.2p5.(2P°3/2).9f 2[9/2]5 172573.8
9103.53 Ne I 3 - 2s2.2p5.(2P°3/2).3d 2[7/2]°3 161592.12 2s2.2p5.(2P°3/2).9f 2[9/2]4 172573.86
9106.127 Ne II 25 - 2s2.2p4.(3P).3d 4P3/2 280989.5229 2s2.2p4.(3P).4p 41/2 291968.116
9112.506 Ne II 25 - 2s2.2p4.(3P).4d 4D7/2 301801.0594 2s2.2p4.(3P2).5f 2[3]°7/2 312771.9922
9115.3 Ne I 1 - 2s2.2p5.(2P°3/2).3d 2[3/2]°2 161607.2609 2s2.2p5.(2P°3/2).9f 2[5/2]2 172574.82
9119.229 Ne II 90 - 2s2.2p4.(3P).4d 4D7/2 301801.0594 2s2.2p4.(3P2).5f 2[4]°9/2 312763.8929
9148.672 Ne I 645 - 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°3/2).3d 2[5/2]°2 161699.6613
9158.081 Ne II 15 - 2s2.2p4.(3P).4d 4D5/2 301855.6707 2s2.2p4.(3P2).5f 2[3]°7/2 312771.9922
9163.57 Ne II 15 - 2s2.2p4.(3P).4d 4D5/2 301855.6707 2s2.2p4.(3P2).5f 2[4]°7/2 312765.4821
9177.779 Ne II 85 - 2s2.2p4.(1D).4p 25/2 316882.1781 2s2.2p4.(1D).4d 2G7/2 327775.07
9190.957 Ne II 80 - 2s2.2p4.(1D).4p 27/2 316897.1647 2s2.2p4.(1D).4d 2G9/2 327774.44
9193.8 Ne I 1 - 2s2.2p5.(2P°3/2).3d 2[5/2]°3 161701.4486 2s2.2p5.(2P°3/2).9f 2[7/2]3 172575.36
9201.7588 Ne I 615 - 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°3/2).3d 2[3/2]°1 161636.6175
9204.075 Ne II 10 - 2s2.2p4.(3P).3d 4P5/2 281171.3566 2s2.2p4.(3P).4p 25/2 292033.1263
9207.782 Ne II 60 - 2s2.2p4.(3P).4p 25/2 292033.1263 2s2.2p4.(3P).4d 2F5/2 302890.5369
9220.0598 Ne I 405 - 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).3d 2[5/2]°3 161701.4486
9221.5802 Ne I 195 - 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).3d 2[5/2]°2 161699.6613
9226.691 Ne I 195 - 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°3/2).3d 2[3/2]°2 161607.2609
9234.132 Ne II 120 - 2s2.2p4.(3P).3d 2P3/2 281720.2755 2s2.2p4.(3P).4p 21/2 292546.687
9235.821 Ne II 40 - 2s2.2p4.(3P).4d 4D3/2 301947.9789 2s2.2p4.(3P2).5f 2[3]°5/2 312772.4309
9245.846 Ne II 20 - 2s2.2p4.(3P).4p 45/2 291495.0176 2s2.2p4.(3P).4d 2D5/2 302307.723
9246.159 Ne II 60 - 2s2.2p4.(3P).3d 4P3/2 280989.5229 2s2.2p4.(3P).4p 43/2 291801.858
9261.623 Ne II 80 - 2s2.2p4.(3P).3d 4F7/2 280700.7426 2s2.2p4.(3P).4p 45/2 291495.0176
9275.5191 Ne I 100 - 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).3d 2[3/2]°1 161636.6175
9287.563 Ne II 390 - 2s2.2p4.(3P).4s 2P3/2 283322.3319 2s2.2p4.(3P).4p 23/2 294086.4608
9292.6 Ne II 20 - 2s2.2p4.(3P).4d 4F3/2 302961.0417 2s2.2p4.(3P0).5f 2[3]°5/2 313719.3496
9297.3991 Ne II 180 - 2s2.2p4.(3P).4p 45/2 291495.0176 2s2.2p4.(3P).4d 2F7/2 302247.7634
9300.8532 Ne I 585 - 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).3d 2[3/2]°2 161607.2609
9302.56 Ne II 20 - 2s2.2p4.(3P).4d 4D1/2 302057.2516 2s2.2p4.(3P2).5f 2[2]°3/2 312804.0268
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