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 800-8000 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
6598.9528 Ne I 315 77 2s2.2p5.(2P°1/2).3s 2[1/2]°1 135888.7173 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524
6602.9007 Ne I 65 15 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°3/2).5s 2[3/2]°1 165912.7861
6640.0095 Ne I 10 2 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118 2s2.2p5.(2P°3/2).5s 2[3/2]°2 165828.1766
6640.8 Ne I 6 1 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).5s 2[3/2]°1 165912.7861
6652.0925 Ne I 525 108 2s2.2p5.(2P°1/2).3s 2[1/2]°1 135888.7173 2s2.2p5.(2P°3/2).3p 2[1/2]0 150917.4307
6666.892 Ne I 95 18 2s2.2p5.(2P°3/2).3p 2[1/2]0 150917.4307 2s2.2p5.(2P°3/2).5s 2[3/2]°1 165912.7861
6678.2766 Ne I 435 82 2s2.2p5.(2P°1/2).3s 2[1/2]°1 135888.7173 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079
6678.3306 Ne I - - 2s2.2p5.(2P°1/2).3p 2[3/2]2 150858.5079 2s2.2p5.(2P°3/2).5s 2[3/2]°2 165828.1766
6710. Ne VII - - 1s2.2p.4p 3D2 1445700 1s2.2p.4d 31 1460600
6717.043 Ne I 40 7 2s2.2p5.(2P°1/2).3s 2[1/2]°1 135888.7173 2s2.2p5.(2P°1/2).3p 2[3/2]1 150772.1118
6721.1342 Ne I 10 2 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°3/2).5s 2[3/2]°1 165912.7861
6738.032 Ne I 40 6 2s2.2p5.(2P°1/2).3p 2[1/2]0 152970.7328 2s2.2p5.(2P°1/2).4d 2[3/2]°1 167807.7649
6759.5821 Ne I 9 1 2s2.2p5.(2P°1/2).3p 2[1/2]1 151038.4524 2s2.2p5.(2P°3/2).5s 2[3/2]°2 165828.1766
6886.94 Ne III 35 3 2s2.2p3.(4S°).4s 31 419827.35 2s2.2p3.(4S°).4p 3P1 434343.564
6894. Ne VIII - - 1s2.4s 2S1/2 1469616 1s2.4p 23/2 1484117
6895.41 Ne III 50 4 2s2.2p3.(4S°).4s 31 419827.35 2s2.2p3.(4S°).4p 3P2 434325.76
6910. Ne VII - - 1s2.2p.4p 3D3 1446760 1s2.2p.4d 33 1461220
6929.4672 Ne I 600 44 2s2.2p5.(2P°1/2).3s 2[1/2]°1 135888.7173 2s2.2p5.(2P°3/2).3p 2[3/2]2 150315.8612
6993. Ne VIII - - 1s2.4s 2S1/2 1469616 1s2.4p 21/2 1483912
7024.05 Ne I 540 26 2s2.2p5.(2P°1/2).3s 2[1/2]°1 135888.7173 2s2.2p5.(2P°3/2).3p 2[3/2]1 150121.5922
7032.4128 Ne I 525 24 2s2.2p5.(2P°3/2).3s 2[3/2]°2 134041.84 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898
7051.2922 Ne I 30 1 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898 2s2.2p5.(2P°1/2).3d 2[3/2]°1 162435.678
7059.1079 Ne I 80 3 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898 2s2.2p5.(2P°1/2).3d 2[3/2]°2 162419.9818
7064.762 Ne I 30 1 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898 2s2.2p5.(2P°1/2).3d 2[5/2]°2 162408.6535
7067.724 Ne II 30 1 2s2.2p4.(3P).5s 4P3/2 303518.1843 2s2.2p4.(1D).4p 23/2 317663.1046
7112.3075 Ne I 5 - 2s2.2p5.(2P°1/2).3p 2[1/2]0 152970.7328 2s2.2p5.(2P°3/2).4d 2[3/2]°1 167026.9923
7133.36 Ne II 25 1 2s2.2p4.(3P).4p 23/2 294086.4608 2s2.2p4.(1D).4s 2D5/2 308101.2468
7138.54 Ne I 20 1 2s2.2p5.(2P°1/2).3p 2[1/2]0 152970.7328 2s2.2p5.(2P°3/2).4d 2[1/2]°1 166975.3424
7140. Ne VII - - 1s2.2s.4p 11 1319890 1s2.2s.4d 1D2 1333900
7173.938 Ne I 780 18 2s2.2p5.(2P°1/2).3s 2[1/2]°1 135888.7173 2s2.2p5.(2P°3/2).3p 2[5/2]2 149824.2215
7213.21 Ne II 210 4 2s2.2p4.(3P).3d 2D3/2 280473.555 2s2.2p4.(3P).4p 21/2 294333.192
7235.1978 Ne II 195 3 2s2.2p4.(3P).3d 2D5/2 280268.9453 2s2.2p4.(3P).4p 23/2 294086.4608
7245.1665 Ne I 690 10 2s2.2p5.(2P°3/2).3s 2[3/2]°1 134459.2871 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898
7303.216 Ne II 15 - 2s2.2p4.(3P).5s 2P3/2 303974.263 2s2.2p4.(1D).4p 23/2 317663.1046
7304.8422 Ne I 7 - 2s2.2p5.(2P°1/2).3p 2[1/2]0 152970.7328 2s2.2p5.(2P°1/2).5s 2[1/2]°1 166656.5114
7343.945 Ne II 70 1 2s2.2p4.(3P).3d 2D3/2 280473.555 2s2.2p4.(3P).4p 23/2 294086.4608
7349.653 Ne II 10 - 2s2.2p4.(3P).4p 45/2 290371.9268 2s2.2p4.(3P).5s 2P3/2 303974.263
7437.3919 Ne I - - 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898 2s2.2p5.(2P°3/2).3d 2[5/2]°2 161699.6613
7438.8981 Ne I 105 - 2s2.2p5.(2P°1/2).3s 2[1/2]°0 134818.6405 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898
7467.24 Ne II 20 - 2s2.2p4.(3P).5s 2P1/2 304440.2089 2s2.2p4.(1D).4p 21/2 317828.313
7472.4383 Ne I 20 - 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898 2s2.2p5.(2P°3/2).3d 2[3/2]°1 161636.6175
7488.8712 Ne I 195 1 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898 2s2.2p5.(2P°3/2).3d 2[3/2]°2 161607.2609
7491.408 Ne II 25 - 2s2.2p4.(3P).4p 43/2 290583.1503 2s2.2p4.(3P).5s 4P1/2 303928.0756
7492.102 Ne II 75 - 2s2.2p4.(3P).3d 4P3/2 280989.5229 2s2.2p4.(3P).4p 21/2 294333.192
7522.822 Ne II 120 - 2s2.2p4.(3P).3d 4F5/2 280797.2387 2s2.2p4.(3P).4p 23/2 294086.4608
7535.7739 Ne I 120 - 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898 2s2.2p5.(2P°3/2).3d 2[1/2]°1 161524.1739
7544.0439 Ne I 40 - 2s2.2p5.(2P°3/2).3p 2[1/2]1 148257.7898 2s2.2p5.(2P°3/2).3d 2[1/2]°0 161509.6305
7590.638 Ne II 25 - 2s2.2p4.(3P).4p 41/2 290803.7989 2s2.2p4.(3P).5s 2P3/2 303974.263
7604.633 Ne II 25 - 2s2.2p4.(3P).4p 45/2 290371.9268 2s2.2p4.(3P).5s 4P3/2 303518.1843
7621.33 Ne I 2 - 2s2.2p5.(2P°3/2).4s 2[3/2]°1 158795.9924 2s2.2p5.(2P°1/2).7p 2[1/2]0 171913.45
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