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
4790.2195 Ne I 6 4 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°1/2).6d 2[5/2]°2 171642.158
4790.728 Ne I 4 2 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°1/2).6d 2[3/2]°2 171639.9741
4793.78 Ne III 15 9 2s2.2p3.(2D°).3p 3P2 398972.658 2s2.2p3.(4S°).4s 3S°1 419827.35
4795.918 Ne II 7 5 2s2.2p4.(3P).4s 4P5/2 281998.2635 2s2.2p4.(3P2).4f 2[3]°7/2 302843.509
4800.111 Ne I 2 1 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).7d 2[5/2]°3 171685.542
4801.076 Ne I 2 2 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).7d 2[3/2]°2 171681.348
4802.363 Ne I 1 1 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).7d 2[7/2]°3 171675.728
4803.225 Ne I 1 1 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).7d 2[1/2]°1 171671.928
4809.5 Ne I 1 1 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°1/2).6d 2[3/2]°1 171644.882
4810.064 Ne I 20 12 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°1/2).6d 2[5/2]°3 171642.4494
4810.6392 Ne I 10 8 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°1/2).6d 2[3/2]°2 171639.9741
4814.338 Ne I 6 4 2s2.2p5.(2P°3/2).3p 2[1/2]0 150917.4307 2s2.2p5.(2P°3/2).7d 2[3/2]°1 171682.914
4815.93 Ne III 10 7 2s2.2p3.(2D°).3p 3P1 399068.682 2s2.2p3.(4S°).4s 3S°1 419827.35
4816.9 Ne I 1 1 2s2.2p5.(2P°3/2).3p 2[1/2]0 150917.4307 2s2.2p5.(2P°3/2).7d 2[1/2]°1 171671.928
4817.6386 Ne I 35 24 2s2.2p5.(2P°3/2).3p 2[3/2]1 150121.5922 2s2.2p5.(2P°3/2).6d 2[5/2]°2 170872.8524
4818.7847 Ne I 20 12 2s2.2p5.(2P°3/2).3p 2[3/2]1 150121.5922 2s2.2p5.(2P°3/2).6d 2[3/2]°1 170867.923
4819.937 Ne I 8 5 2s2.2p5.(2P°3/2).3p 2[3/2]1 150121.5922 2s2.2p5.(2P°3/2).6d 2[3/2]°2 170862.9893
4821.9218 Ne I 35 23 2s2.2p5.(2P°3/2).3p 2[5/2]2 149824.2215 2s2.2p5.(2P°3/2).7s 2[3/2]°1 170557.0484
4823.1725 Ne I 10 8 2s2.2p5.(2P°3/2).3p 2[1/2]0 150917.4307 2s2.2p5.(2P°1/2).6d 2[3/2]°1 171644.882
4823.37 Ne I 6 4 2s2.2p5.(2P°3/2).3p 2[3/2]1 150121.5922 2s2.2p5.(2P°3/2).6d 2[1/2]°0 170848.274
4825.529 Ne I 6 4 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°3/2).8s 2[3/2]°1 171489.486
4827.338 Ne I 120 78 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898 2s2.2p5.(2P°3/2).6s 2[3/2]°1 168967.3526
4827.587 Ne I 35 24 2s2.2p5.(2P°3/2).3p 2[5/2]2 149824.2215 2s2.2p5.(2P°3/2).7s 2[3/2]°2 170532.7169
4829.288 Ne I - - 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°3/2).8s 2[3/2]°2 171473.311
4837.3139 Ne I 60 39 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898 2s2.2p5.(2P°3/2).6s 2[3/2]°2 168924.65
4842.5 Ne III 15 9 2s2.2p3.(4S°).4f 5F5 449552.15 2s2.2p3.(4S°).5d 5D°4 470197
4842.566 Ne I 1 1 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°3/2).7d 2[3/2]°1 171682.914
4842.941 Ne I 6 4 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°3/2).7d 2[3/2]°2 171681.348
4845.145 Ne I 2 1 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°3/2).7d 2[1/2]°1 171671.928
4845.767 Ne I - - 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°3/2).7d 2[1/2]°0 171669.172
4849.53 Ne I 3 2 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).8s 2[3/2]°2 171473.311
4851.501 Ne I 7 5 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°1/2).6d 2[3/2]°1 171644.882
4852.655 Ne I 10 8 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°1/2).6d 2[3/2]°2 171639.9741
4859.604 Ne I 2 1 2s2.2p5.(2P°3/2).3p 2[1/2]0 150917.4307 2s2.2p5.(2P°3/2).8s 2[3/2]°1 171489.486
4863.081 Ne I 10 8 2s2.2p5.(2P°3/2).3p 2[3/2]2 150315.8612 2s2.2p5.(2P°3/2).6d 2[5/2]°3 170873.2327
4864.3729 Ne I 3 2 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°1/2).7s 2[1/2]°1 171324.0107
4865.5065 Ne I 10 8 2s2.2p5.(2P°3/2).3p 2[3/2]2 150315.8612 2s2.2p5.(2P°3/2).6d 2[3/2]°2 170862.9893
4866.476 Ne I 9 6 2s2.2p5.(2P°3/2).3p 2[3/2]2 150315.8612 2s2.2p5.(2P°3/2).6d 2[7/2]°3 170858.8729
4867.0189 Ne I 8 5 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°1/2).7s 2[1/2]°0 171312.8413
4868.2766 Ne I 8 5 2s2.2p5.(2P°3/2).3p 2[3/2]2 150315.8612 2s2.2p5.(2P°3/2).6d 2[1/2]°1 170851.3105
4883.403 Ne I 2 1 2s2.2p5.(2P°3/2).3p 2[5/2]2 149824.2215 2s2.2p5.(2P°1/2).5d 2[3/2]°1 170296.0099
4884.917 Ne I 105 78 2s2.2p5.(2P°3/2).3p 2[5/2]2 149824.2215 2s2.2p5.(2P°1/2).5d 2[5/2]°3 170289.6782
4885.0971 Ne I 10 8 2s2.2p5.(2P°3/2).3p 2[5/2]2 149824.2215 2s2.2p5.(2P°1/2).5d 2[3/2]°2 170288.9415
4888.365 Ne I - - 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°3/2).8s 2[3/2]°1 171489.486
4892.09 Ne I 55 39 2s2.2p5.(2P°3/2).3p 2[3/2]1 150121.5922 2s2.2p5.(2P°3/2).7s 2[3/2]°1 170557.0484
4892.228 Ne I 1 1 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°3/2).8s 2[3/2]°2 171473.311
4897.924 Ne I 8 5 2s2.2p5.(2P°3/2).3p 2[3/2]1 150121.5922 2s2.2p5.(2P°3/2).7s 2[3/2]°2 170532.7169
4898.784 Ne II 2 2 2s2.2p4.(3P).4p 2D°5/2 292033.1263 2s2.2p4.(3P).5d 2F7/2 312440.6573
4899.013 Ne I 5 4 2s2.2p5.(2P°3/2).3p 2[1/2]0 150917.4307 2s2.2p5.(2P°1/2).7s 2[1/2]°1 171324.0107
4928.235 Ne I 8 6 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°1/2).7s 2[1/2]°1 171324.0107
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