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
12587.4256 Ne I 30 - 2s2.2p5.(2P°3/2).3d 2[7/2]°3 161592.12 2s2.2p5.(2P°3/2).5f 2[9/2]4 169534.3826
12595.0049 Ne I 55 - 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).4s 2[3/2]°1 158795.9924
12600.7778 Ne I 1 - 2s2.2p5.(2P°1/2).4p 2[3/2]2 163708.6029 2s2.2p5.(2P°1/2).6d 2[5/2]°3 171642.4494
12601.293 Ne I - - 2s2.2p5.(2P°1/2).4p 2[3/2]2 163708.6029 2s2.2p5.(2P°1/2).6d 2[5/2]°2 171642.158
12603.3179 Ne I - - 2s2.2p5.(2P°1/2).4p 2[1/2]1 163707.7261 2s2.2p5.(2P°1/2).6d 2[3/2]°2 171639.9741
12604.1773 Ne I 20 - 2s2.2p5.(2P°3/2).3d 2[3/2]°2 161607.2609 2s2.2p5.(2P°3/2).5f 2[5/2]3 169538.9668
12617.6692 Ne I 5 - 2s2.2p5.(2P°3/2).3d 2[3/2]°2 161607.2609 2s2.2p5.(2P°3/2).5f 2[3/2]2 169530.4862
12631.024 Ne I - - 2s2.2p5.(2P°1/2).4s 2[1/2]°1 159534.6196 2s2.2p5.(2P°3/2).5p 2[1/2]1 167449.4698
12640.3174 Ne I 20 - 2s2.2p5.(2P°1/2).3d 2[5/2]°2 162408.6535 2s2.2p5.(2P°1/2).5f 2[7/2]3 170317.6829
12642.7394 Ne I 25 - 2s2.2p5.(2P°1/2).3d 2[5/2]°3 162410.1736 2s2.2p5.(2P°1/2).5f 2[7/2]4 170317.6884
12650.7282 Ne II 3 - 2s2.2p4.(3P).4s 4P1/2 282680.6284 2s2.2p4.(3P).4p 4P°3/2 290583.1503
12650.9824 Ne I 10 - 2s2.2p5.(2P°3/2).3d 2[3/2]°1 161636.6175 2s2.2p5.(2P°3/2).5f 2[5/2]2 169538.9794
12658.346 Ne I 15 - 2s2.2p5.(2P°1/2).3d 2[3/2]°2 162419.9818 2s2.2p5.(2P°1/2).5f 2[5/2]3 170317.7465
12663.2822 Ne II 2 - 2s2.2p4.(1D).3s 2D3/2 246397.481 2s2.2p4.(3P).3p 2P°1/2 254292.1683
12664.6063 Ne I 3 - 2s2.2p5.(2P°3/2).3d 2[3/2]°1 161636.6175 2s2.2p5.(2P°3/2).5f 2[3/2]2 169530.4862
12683.5329 Ne I 10 - 2s2.2p5.(2P°1/2).3d 2[3/2]°1 162435.678 2s2.2p5.(2P°1/2).5f 2[5/2]2 170317.7594
12689.2032 Ne I 225 - 2s2.2p5.(2P°3/2).3p 2[1/2]0 150917.4307 2s2.2p5.(2P°3/2).4s 2[3/2]°1 158795.9924
12718.797 Ne I - - 2s2.2p5.(2P°3/2).4p 2[3/2]1 163012.6247 2s2.2p5.(2P°3/2).6d 2[5/2]°2 170872.8524
12726.785 Ne I - - 2s2.2p5.(2P°3/2).4p 2[3/2]1 163012.6247 2s2.2p5.(2P°3/2).6d 2[3/2]°1 170867.923
12746.2264 Ne I 20 - 2s2.2p5.(2P°3/2).3d 2[5/2]°2 161699.6613 2s2.2p5.(2P°3/2).5f 2[7/2]3 169542.9742
12749.1248 Ne I 25 - 2s2.2p5.(2P°3/2).3d 2[5/2]°3 161701.4486 2s2.2p5.(2P°3/2).5f 2[7/2]4 169542.9772
12752.7222 Ne I 4 - 2s2.2p5.(2P°3/2).3d 2[5/2]°2 161699.6613 2s2.2p5.(2P°3/2).5f 2[5/2]2 169538.9794
12755.6507 Ne I 6 - 2s2.2p5.(2P°3/2).3d 2[5/2]°3 161701.4486 2s2.2p5.(2P°3/2).5f 2[5/2]3 169538.9668
12759.9494 Ne I 1 - 2s2.2p5.(2P°3/2).4p 2[3/2]2 163038.3544 2s2.2p5.(2P°3/2).6d 2[5/2]°3 170873.2327
12766.582 Ne I - - 2s2.2p5.(2P°3/2).3d 2[5/2]°2 161699.6613 2s2.2p5.(2P°3/2).5f 2[3/2]2 169530.4862
12769.525 Ne I 55 - 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°3/2).4s 2[3/2]°2 158601.1152
12776.652 Ne I - - 2s2.2p5.(2P°3/2).4p 2[3/2]2 163038.3544 2s2.2p5.(2P°3/2).6d 2[3/2]°2 170862.9893
12853.034 Ne I - - 2s2.2p5.(2P°3/2).4p 2[1/2]1 162517.8755 2s2.2p5.(2P°1/2).5d 2[3/2]°1 170296.0099
12864.091 Ne I - - 2s2.2p5.(2P°3/2).4p 2[1/2]1 162517.8755 2s2.2p5.(2P°1/2).5d 2[5/2]°2 170289.3243
12864.73 Ne I - - 2s2.2p5.(2P°3/2).4p 2[1/2]1 162517.8755 2s2.2p5.(2P°1/2).5d 2[3/2]°2 170288.9415
12865.0551 Ne II 4 - 2s2.2p4.(1D).3s 2D5/2 246394.1202 2s2.2p4.(3P).3p 2P°3/2 254164.9888
12870.625 Ne II - - 2s2.2p4.(1D).3s 2D3/2 246397.481 2s2.2p4.(3P).3p 2P°3/2 254164.9888
12887.163 Ne I - - 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°3/2).4s 2[3/2]°1 158795.9924
12912.0141 Ne I 300 - 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).4s 2[3/2]°2 158601.1152
12980.0736 Ne I - - 2s2.2p5.(2P°3/2).4p 2[5/2]3 162830.7073 2s2.2p5.(2P°3/2).7s 2[3/2]°2 170532.7169
13000. Ne VII - - 1s2.2s.5d 3D1 1452900 1s2.2p.4d 3D°1 1460600
13054.788 Ne I - - 2s2.2p5.(2P°3/2).4p 2[5/2]2 162899.1169 2s2.2p5.(2P°3/2).7s 2[3/2]°1 170557.0484
13058.815 Ne I - - 2s2.2p5.(2P°1/2).4p 2[3/2]1 163657.2726 2s2.2p5.(2P°1/2).7s 2[1/2]°0 171312.8413
13096.396 Ne I - - 2s2.2p5.(2P°3/2).4p 2[5/2]2 162899.1169 2s2.2p5.(2P°3/2).7s 2[3/2]°2 170532.7169
13126.171 Ne I - - 2s2.2p5.(2P°1/2).4p 2[1/2]1 163707.7261 2s2.2p5.(2P°1/2).7s 2[1/2]°1 171324.0107
13127.681 Ne I - - 2s2.2p5.(2P°1/2).4p 2[3/2]2 163708.6029 2s2.2p5.(2P°1/2).7s 2[1/2]°1 171324.0107
13145.446 Ne I - - 2s2.2p5.(2P°1/2).4p 2[1/2]1 163707.7261 2s2.2p5.(2P°1/2).7s 2[1/2]°0 171312.8413
13219.2426 Ne I 165 - 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°3/2).4s 2[3/2]°2 158601.1152
13251.199 Ne I - - 2s2.2p5.(2P°3/2).4p 2[3/2]1 163012.6247 2s2.2p5.(2P°3/2).7s 2[3/2]°1 170557.0484
13296.547 Ne I - - 2s2.2p5.(2P°3/2).4p 2[3/2]2 163038.3544 2s2.2p5.(2P°3/2).7s 2[3/2]°1 170557.0484
13300. Ne VII - - 1s2.2s.5d 3D2 1453100 1s2.2p.4d 3D°1 1460600
13339.714 Ne I - - 2s2.2p5.(2P°3/2).4p 2[3/2]2 163038.3544 2s2.2p5.(2P°3/2).7s 2[3/2]°2 170532.7169
13389.29 Ne I - - 2s2.2p5.(2P°3/2).4p 2[1/2]0 163401.3061 2s2.2p5.(2P°3/2).6d 2[3/2]°1 170867.923
13527.073 Ne I - - 2s2.2p5.(2P°3/2).4p 2[5/2]2 162899.1169 2s2.2p5.(2P°1/2).5d 2[5/2]°3 170289.6782
13541.666 Ne II - - 2s2.2p4.(1D).3p 2P°1/2 276511.8 2s2.2p4.(3P).4s 2P1/2 283894.3965
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