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
62.457 Si X 7 - 2s.2p2 2P3/2 394030 2s.2p.(3P°).3s 43/2 1995140
62.518 Si X 7 - 2p3 21/2 646760 2s.2p.(1P°).3p 2S?1/2 2246300
62.543 Si X 7 - 2p3 23/2 647390 2s.2p.(1P°).3p 2S?1/2 2246300
62.547 Si X 7 - 2s.2p2 2P3/2 394030 2s.2p.(3P°).3s 41/2 1992830
62.565 Si VIII 7 - 2s2.2p3 21/2 105348 2s2.2p2.(1D).3d 2S1/2 1703690
62.586 Si VIII 7 - 2s2.2p3 23/2 105890 2s2.2p2.(1D).3d 2S1/2 1703690
62.639 Si XIII 7 - 1s.3s 3S1 17546734 1s.6p 32 19143179
62.65 Si XIII 7 - 1s.3s 3S1 17546734 1s.6p 31 19142915
62.652 Si XIII 7 - 1s.3s 3S1 17546734 1s.6p 30 19142846
62.782 Si VIII 7 - 2s2.2p3 21/2 105348 2s2.2p2.(1D).3d? 2P?3/2 1698150
62.804 Si VIII 7 - 2s2.2p3 23/2 105890 2s2.2p2.(1D).3d? 2P?3/2 1698150
62.841 Si VIII 7 - 2s2.2p3 23/2 69168.1 2s2.2p2.(3P).3d 2D5/2 1660490
62.844 Si VIII 7 - 2s2.2p3 21/2 105348 2s2.2p2.(1D).3d? 2P?1/2 1696590
62.851 Si VIII 7 - 2s2.2p3 25/2 69420.5 2s2.2p2.(3P).3d 2D5/2 1660490
62.865 Si VIII 7 - 2s2.2p3 23/2 105890 2s2.2p2.(1D).3d? 2P?1/2 1696590
62.887 Si VIII 7 - 2s2.2p3 23/2 69168.1 2s2.2p2.(3P).3d 2D3/2 1659320
62.897 Si VIII 7 - 2s2.2p3 25/2 69420.5 2s2.2p2.(3P).3d 2D3/2 1659320
62.94 Si VII 7 - 2s2.2p4 1D2 46569.8 2s2.2p3.(2D°).4s 12 1635390
62.975 Si IX 7 - 2s2.2p2 1D2 52925.9 2s2.2p.3s 11 1640850
63.101 Si XII 7 - 1s2.3p 21/2 2441940 1s2.9d 2D3/2 4026700
63.196 Si XII 7 - 1s2.3p 23/2 2444330 1s2.9d 2D5/2 4026700
63.224 Si VIII 7 - 2s2.2p3 23/2 105890 2s2.2p2.(1D).3d 2D5/2 1687560
63.267 Si VIII 7 - 2s2.2p3 21/2 105348 2s2.2p2.(1D).3d 2D3/2 1685950
63.289 Si VIII 7 - 2s2.2p3 23/2 105890 2s2.2p2.(1D).3d 2D3/2 1685950
63.469 Si IX 7 - 2s2.2p2 1D2 52925.9 2s2.2p.3s 32 1628500
63.569 Si IX 7 - 2s.2p3 31 344009 2s.2p2.(2D).3s 3D2 1917100
63.572 Si IX 7 - 2s.2p3 30 344075 2s.2p2.(2D).3s 3D1 1917100
63.574 Si IX 7 - 2s.2p3 32 344118 2s.2p2.(2D).3s 3D1 1917100
63.586 Si VII 7 - 2s2.2p4 1S0 99341 2s2.2p3.(2P°).4s 11 1672010
63.675 Si VIII 7 - 2s2.2p3 23/2 69168.1 2s2.2p2.(3P).3d 4P1/2 1639640
63.676 Si IX 7 - 2s2.2p2 1D2 52925.9 2s2.2p.3s 31 1623380
63.708 Si VIII 7 - 2s2.2p3 23/2 69168.1 2s2.2p2.(3P).3d 4P3/2 1638830
63.718 Si VIII 7 - 2s2.2p3 25/2 69420.5 2s2.2p2.(3P).3d 4P3/2 1638830
63.732 Si VIII 7 - 2s2.2p3 25/2 69420.5 2s2.2p2.(3P).3d 2F7/2 1638490
63.763 Si VIII 7 - 2s2.2p3 23/2 69168.1 2s2.2p2.(3P).3d 4P5/2 1637470
63.773 Si VIII 7 - 2s2.2p3 25/2 69420.5 2s2.2p2.(3P).3d 4P5/2 1637470
63.806 Si XIII 7 - 1s.3p 30 17578029 1s.6d 3D1 19145268
63.828 Si XIII 7 - 1s.3p 31 17578568 1s.6d 3D1 19145268
63.879 Si VIII 7 - 2s2.2p3 23/2 69168.1 2s2.2p2.(3P).3d 4D1/2? 1634640
63.903 Si VIII 7 - 2s2.2p3 23/2 69168.1 2s2.2p2.(3P).3d 2F5/2 1634040
63.911 Si XIII 7 - 1s.3p 32 17580689 1s.6d 3D3 19145372
63.913 Si VIII 7 - 2s2.2p3 25/2 69420.5 2s2.2p2.(3P).3d 2F5/2 1634040
63.915 Si XIII 7 - 1s.3p 32 17580689 1s.6d 3D2 19145268
63.93 Si VIII 7 - 2s2.2p3 23/2 69168.1 2s2.2p2.(3P).3d 4D3/2? 1633370
63.941 Si VIII 7 - 2s2.2p3 25/2 69420.5 2s2.2p2.(3P).3d 4D3/2? 1633370
64.059 Si XIII 7 - 1s.3p 30 17578029 1s.6s 3S1 19139084
64.081 Si XIII 7 - 1s.3p 31 17578568 1s.6s 3S1 19139084
64.169 Si XIII 7 - 1s.3p 32 17580689 1s.6s 3S1 19139084
64.275 Si VIII 7 - 2s2.2p3 23/2 69168.1 2s2.2p2.(3P).3d 2P3/2 1624990
64.285 Si VIII 7 - 2s2.2p3 25/2 69420.5 2s2.2p2.(3P).3d 2P3/2 1624990
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