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
15466.2267 Ne I - - 2s2.2p5.(2P°3/2).4p 2[3/2]2 163038.3544 2s2.2p5.(2P°3/2).5d 2[7/2]°3 169502.2893
15499.484 Ne I - - 2s2.2p5.(2P°3/2).4p 2[3/2]2 163038.3544 2s2.2p5.(2P°3/2).5d 2[1/2]°1 169488.4193
15500.897 Ne I - - 2s2.2p5.(2P°3/2).4p 2[1/2]1 162517.8755 2s2.2p5.(2P°3/2).6s 2[3/2]°1 168967.3526
15507.334 Ne II - - 2s2.2p4.(3P).5p 45/2 306899.2903 2s2.2p4.(3P).5d 2F5/2 313346.0878
15547.155 Ne II 15 - 2s2.2p4.(3P).4d 2D5/2 302307.723 2s2.2p4.(3P).5p 23/2 308738.0108
15604.214 Ne I 2 - 2s2.2p5.(2P°3/2).4p 2[1/2]1 162517.8755 2s2.2p5.(2P°3/2).6s 2[3/2]°2 168924.65
15761.05 Ne I - - 2s2.2p5.(2P°3/2).3d 2[1/2]°1 161524.1739 2s2.2p5.(2P°3/2).5p 2[1/2]0 167867.1941
15761.89 Ne II - - 2s2.2p4.(3P).5p 41/2 307309.4584 2s2.2p4.(3P).6s 4P3/2 313652.1424
15802.647 Ne I - - 2s2.2p5.(2P°3/2).4p 2[1/2]0 163401.3061 2s2.2p5.(2P°1/2).6s 2[1/2]°1 169727.6312
15812.181 Ne I - - 2s2.2p5.(2P°3/2).3d 2[1/2]°1 161524.1739 2s2.2p5.(2P°1/2).4f 2[5/2]2 167846.6854
15838.0169 Ne II 4 - 2s2.2p4.(3P).4d 2D3/2 302425.8139 2s2.2p4.(3P).5p 23/2 308738.0108
15870. Ne IX - - 1s.4p 30 9084000 1s.4d 3D1 9090300
15916.867 Ne II - - 2s2.2p4.(3P).5p 45/2 306899.2903 2s2.2p4.(3P).6s 2P3/2 313180.2149
15928.647 Ne II - - 2s2.2p4.(3P).5p 43/2 307069.808 2s2.2p4.(3P).5d 2F5/2 313346.0878
15970. Ne IX - - 1s.4p 31 9084040 1s.4d 3D1 9090300
16022.7694 Ne I 5 - 2s2.2p5.(2P°3/2).3d 2[3/2]°2 161607.2609 2s2.2p5.(2P°1/2).4f 2[5/2]3 167846.6738
16023.235 Ne II 1 - 2s2.2p4.(3P).5p 45/2 306899.2903 2s2.2p4.(3P).5d 4P5/2 313138.5238
16045.498 Ne I - - 2s2.2p5.(2P°3/2).3d 2[3/2]°1 161636.6175 2s2.2p5.(2P°3/2).5p 2[1/2]0 167867.1941
16098.4859 Ne I 2 - 2s2.2p5.(2P°3/2).3d 2[3/2]°1 161636.6175 2s2.2p5.(2P°1/2).4f 2[5/2]2 167846.6854
16229.6629 Ne II 7 - 2s2.2p4.(3P).4d 4P3/2 302816.9602 2s2.2p4.(3P).5p 21/2 308976.8347
16230. Ne IX - - 1s.4p 32 9084230 1s.4d 3D3 9090390
16252.672 Ne I - - 2s2.2p5.(2P°1/2).3d 2[3/2]°1 162435.678 2s2.2p5.(2P°1/2).5p 2[1/2]0 168586.8304
16263.592 Ne I - - 2s2.2p5.(2P°3/2).3d 2[5/2]°2 161699.6613 2s2.2p5.(2P°1/2).4f 2[5/2]2 167846.6854
16264.2476 Ne I 2 - 2s2.2p5.(2P°3/2).3d 2[5/2]°2 161699.6613 2s2.2p5.(2P°1/2).4f 2[7/2]3 167846.4371
16268.353 Ne I - - 2s2.2p5.(2P°3/2).3d 2[5/2]°3 161701.4486 2s2.2p5.(2P°1/2).4f 2[5/2]3 167846.6738
16268.763 Ne II 1 - 2s2.2p4.(3P).4d 2P1/2 302831.764 2s2.2p4.(3P).5p 21/2 308976.8347
16268.9559 Ne I 2 - 2s2.2p5.(2P°3/2).3d 2[5/2]°3 161701.4486 2s2.2p5.(2P°1/2).4f 2[7/2]4 167846.4456
16346.923 Ne I 1 - 2s2.2p5.(2P°3/2).4p 2[1/2]0 163401.3061 2s2.2p5.(2P°3/2).5d 2[3/2]°1 169516.9948
16360. Ne IX - - 1s.4p 32 9084230 1s.4d 3D2 9090340
16405.2557 Ne I 5 - 2s2.2p5.(2P°3/2).4p 2[5/2]3 162830.7073 2s2.2p5.(2P°3/2).6s 2[3/2]°2 168924.65
16423.662 Ne I - - 2s2.2p5.(2P°3/2).4p 2[1/2]0 163401.3061 2s2.2p5.(2P°3/2).5d 2[1/2]°1 169488.4193
16468.993 Ne I - - 2s2.2p5.(2P°1/2).4p 2[3/2]1 163657.2726 2s2.2p5.(2P°1/2).6s 2[1/2]°1 169727.6312
16470. Ne IX - - 1s.4p 32 9084230 1s.4d 3D1 9090300
16473.45 Ne II - - 2s2.2p4.(3P).5p 43/2 307069.808 2s2.2p4.(3P).5d 4P5/2 313138.5238
16474.7531 Ne I 3 - 2s2.2p5.(2P°3/2).4p 2[5/2]2 162899.1169 2s2.2p5.(2P°3/2).6s 2[3/2]°1 168967.3526
16528.0869 Ne I 1 - 2s2.2p5.(2P°1/2).4p 2[3/2]1 163657.2726 2s2.2p5.(2P°1/2).6s 2[1/2]°0 169705.9275
16591.5089 Ne I 1 - 2s2.2p5.(2P°3/2).4p 2[5/2]2 162899.1169 2s2.2p5.(2P°3/2).6s 2[3/2]°2 168924.65
16607.02 Ne I 1 - 2s2.2p5.(2P°1/2).4p 2[1/2]1 163707.7261 2s2.2p5.(2P°1/2).6s 2[1/2]°1 169727.6312
16609.4386 Ne I 3 - 2s2.2p5.(2P°1/2).4p 2[3/2]2 163708.6029 2s2.2p5.(2P°1/2).6s 2[1/2]°1 169727.6312
16628.677 Ne II - - 2s2.2p4.(3P).5p 21/2 308006.846 2s2.2p4.(3P).6s 2P1/2 314018.9129
16634.0497 Ne I 1 - 2s2.2p5.(2P°1/2).4p 2[1/2]0 164285.8872 2s2.2p5.(2P°1/2).5d 2[3/2]°1 170296.0099
16650.531 Ne II 2 - 2s2.2p4.(3P).5p 45/2 306899.2903 2s2.2p4.(3P).6s 4P5/2 312903.465
16667.111 Ne I - - 2s2.2p5.(2P°1/2).4p 2[1/2]1 163707.7261 2s2.2p5.(2P°1/2).6s 2[1/2]°0 169705.9275
16788.7921 Ne I 2 - 2s2.2p5.(2P°3/2).4p 2[3/2]1 163012.6247 2s2.2p5.(2P°3/2).6s 2[3/2]°1 168967.3526
16811.06 Ne II - - 2s2.2p4.(3P).4d 4D3/2 301947.9789 2s2.2p4.(3P).5p 45/2 307894.8198
16837.63 Ne II - - 2s2.2p4.(3P).5d 4D7/2 312223.5155 2s2.2p4.(3P2).6f 2[3]°7/2 318160.972
16848.493 Ne II - - 2s2.2p4.(3P).5d 4D7/2 312223.5155 2s2.2p4.(3P2).6f 2[4]°7/2 318157.1429
16851.593 Ne II 3 - 2s2.2p4.(3P).5d 4D7/2 312223.5155 2s2.2p4.(3P2).6f 2[4]°9/2 318156.052
16861.6497 Ne I 1 - 2s2.2p5.(2P°3/2).4p 2[3/2]2 163038.3544 2s2.2p5.(2P°3/2).6s 2[3/2]°1 168967.3526
16871.833 Ne II - - 2s2.2p4.(3P).5p 43/2 307774.6858 2s2.2p4.(3P).6s 4P1/2 313700.1049
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