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
68.19 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2P°).3d 32 1466490
68.212 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2P°).3d 1D°?2 1470050
68.359 Si X 7 - 2p3 23/2 647390 2s.2p.(3P°).3p 2D5/2 2110260
68.378 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2P°).3d 32 1466490
68.406 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2P°).3d 32 1461860
68.453 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2P°).3d 31 1460860
68.541 Si X 7 - 2p3 21/2 646760 2s.2p.(3P°).3p 2D3/2 2105750
68.57 Si X 7 - 2p3 23/2 647390 2s.2p.(3P°).3p 2D3/2 2105750
68.595 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2P°).3d 32 1461860
68.624 Si XII 7 - 1s2.3p 21/2 2441940 1s2.7d 2D3/2 3899150
68.642 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2P°).3d 31 1460860
68.669 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2P°).3d 30 1460290
68.715 Si VII 7 - 2s2.2p4 3P0 5565 2s2.2p3.(2P°).3d 31 1460860
68.737 Si XII 7 - 1s2.3p 23/2 2444330 1s2.7d 2D5/2 3899150
68.781 Si VIII 7 - 2s2.2p3 43/2 0 2s2.2p2.(3P).3s 2P3/2 1453900
68.966 Si VIII 7 - 2s2.2p3 43/2 0 2s2.2p2.(3P).3s 2P1/2 1449990
69.087 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2D°).3d 13 1447440
69.204 Si VI 7 - 2s2.2p5 23/2 0 2s2.2p4.(1D).4d 2D?3/2 1445010
69.236 Si VI 7 - 2s2.2p5 23/2 0 2s2.2p4.(1D).4d 2D?5/2 1444340
69.385 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2D°).3d 31 1441230
69.448 Si VI 7 - 2s2.2p5 21/2 5090 2s2.2p4.(1D).4d 2D?3/2 1445010
69.58 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2D°).3d 31 1441230
69.602 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2D°).3d 31 1436750
69.622 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2D°).3d 12 1436330
69.632 Si VIII 7 - 2s2.2p3 43/2 0 2s2.2p2.(3P).3s 4P5/2 1436120
69.654 Si VII 7 - 2s2.2p4 3P0 5565 2s2.2p3.(2D°).3d 31 1441230
69.664 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2D°).3d 32 1435460
69.756 Si XII 7 - 1s2.3d 2D3/2 2463790 1s2.7p 23/2 3897350
69.766 Si XII 7 - 1s2.3d 2D3/2 2463790 1s2.7p 21/2 3897150
69.79 Si XII 7 - 1s2.3d 2D5/2 2464480 1s2.7p 23/2 3897350
69.797 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2D°).3d 31 1436750
69.818 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2D°).3d 12 1436330
69.86 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2D°).3d 32 1435460
69.872 Si VII 7 - 2s2.2p4 3P0 5565 2s2.2p3.(2D°).3d 31 1436750
69.905 Si VIII 7 - 2s2.2p3 43/2 0 2s2.2p2.(3P).3s 4P1/2 1430510
69.967 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2D°).3d 11 1429240
70.024 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2D°).3d 32 1428090
70.027 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2D°).3d 33 1428020
70.072 Si VII 7 - 2s2.2p4 1D2 46569.8 2s2.2p3.(2P°).3d 13 1473670
70.124 Si VII 7 - 2s2.2p4 3P2 0 2s2.2p3.(2D°).3d 3F°?2 1426050
70.165 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2D°).3d 11 1429240
70.222 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2D°).3d 32 1428090
70.241 Si VII 7 - 2s2.2p4 3P0 5565 2s2.2p3.(2D°).3d 11 1429240
70.25 Si VII 7 - 2s2.2p4 1D2 46569.8 2s2.2p3.(2P°).3d 1D°?2 1470050
70.322 Si VII 7 - 2s2.2p4 3P1 4030 2s2.2p3.(2D°).3d 3F°?2 1426050
70.382 Si VII 7 - 2s2.2p4 1D2 46569.8 2s2.2p3.(2P°).3d 33 1467390
70.423 Si X 7 - 2p3 21/2 646760 2s.2p.(3P°).3p 2P3/2 2066750
70.426 Si VII 7 - 2s2.2p4 1D2 46569.8 2s2.2p3.(2P°).3d 32 1466490
70.454 Si X 7 - 2p3 23/2 647390 2s.2p.(3P°).3p 2P3/2 2066750
70.473 Si VIII 7 - 2s2.2p3 23/2 69168.1 2s2.2p2.(1D).3s 2D3/2 1488150
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