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
2000.6 Cd III - -
2004.07 Cd III - -
2007.49 Cd II - - 4d9.5s2 2D5/2 69258.91 4d9.5s.(3D).5p 23/2 119056.11
2016.12 Cd III - -
2032.45 Cd II - - 4d9.5s2 2D5/2 69258.91 4d10.5f 27/2 118444.36
2036.23 Cd II - - 4d9.5s2 2D3/2 74893.66 4d10.6f 25/2 123988.39
2039.83 Cd III - -
2045.61 Cd III - -
2061.25 Cd III - -
2087.91 Cd III - -
2096. Cd II - - 4d9.5s2 2D5/2 69258.91 4d9.5s.(3D).5p 25/2 116953.7
2097.45 Cd III - -
2100.47 Cd III - -
2111.6 Cd III - -
2144.3943 Cd II 1500 - 4d10.5s 2S1/2 0 4d10.5p 23/2 46618.55
2155.062 Cd II - - 4d9.5s2 2D3/2 74893.66 4d9.5s.(3D).5p 25/2 121281.64
2181.88 Cd II - - 4d9.5s2 2D3/2 74893.66 4d10.8p 23/2 120711.18
2186.3 Cd II - - 4d9.5s2 2D3/2 74893.66 4d10.8p 21/2 120618.46
2187.794 Cd II - - 4d9.5s2 2D5/2 69258.91 4d9.5s.(3D).5p 45/2 114952.3
2188.13 Cd III - -
2194.557 Cd II 7 - 4d10.5p 21/2 44136.08 4d10.5d 2D3/2 89689.25
2209.653 Cd II - - 4d9.5s2 2D3/2 74893.66 4d9.5s.(3D).5p 23/2 120135.22
2218.43 Cd III - -
2224.43 Cd III - -
2251.54 Cd II - - 4d9.5s2 2D3/2 74893.66 4d9.5s.(3D).5p 21/2 119293.99
2263.649 Cd II - - 4d9.5s2 2D3/2 74893.66 4d9.5s.(3D).5p 23/2 119056.11
2265.0145 Cd II 2000 - 4d10.5s 2S1/2 0 4d10.5p 21/2 44136.08
2288.0225 Cd I 10000 - 4d10.5s2 1S0 0 4d10.5s.5p 11 43692.384
2312.42 Cd II - - 4d9.5s2 2D5/2 69258.91 4d10.7p 23/2 112490.39
2312.766 Cd II 1500 - 4d10.5p 23/2 46618.55 4d10.5d 2D5/2 89843.78
2321.074 Cd II 1 - 4d10.5p 23/2 46618.55 4d10.5d 2D3/2 89689.25
2365.361 Cd II - - 4d10.6s 2S1/2 82990.66 4d10.9p 23/2 125254.49
2367.13 Cd II - - 4d10.6s 2S1/2 82990.66 4d10.9p 21/2 125223.06
2376.82 Cd II - - 4d9.5s2 2D3/2 74893.66 4d9.5s.(3D).5p 25/2 116953.7
2418.24 Cd III - -
2418.694 Cd II - - 4d9.5s2 2D3/2 74893.66 4d9.5s.(3D).5p 43/2 116225.71
2426.36 Cd III - -
2469.733 Cd II - - 4d9.5s2 2D5/2 69258.91 4d9.5s.(3D).5p 47/2 109736.82
2487.928 Cd II - - 4d9.5s2 2D5/2 69258.91 4d9.5s.(3D).5p 43/2 109440.86
2490.998 Cd I - - 4d10.5s.5p 31 30656.087 4d10.5s.10d 3D2 70788.605
2495.584 Cd II - - 4d9.5s2 2D3/2 74893.66 4d9.5s.(3D).5p 45/2 114952.3
2499.81 Cd III - -
2508.9077 Cd I - - 4d10.5s.5p 31 30656.087 4d10.5s.11s 3S1 70502.04
2509.107 Cd II - - 4d10.5d 2D5/2 89843.78 4d10.8f 27/2 129686.6
2516.224 Cd II - - 4d10.5d 2D3/2 89689.25 4d10.8f 25/2 129419.38
2518.588 Cd I - - 4d10.5s.5p 30 30113.99 4d10.5s.10s 3S1 69806.814
2525.1964 Cd I - - 4d10.5s.5p 31 30656.087 4d10.5s.9d 3D2 70245.06
2540.81 Cd II 4 - 4d10.5d 2D5/2 89843.78 4d9.5s.(1D).5p 27/2 129189.5
2544.613 Cd I - - 4d10.5s.5p 30 30113.99 4d10.5s.8d 3D1 69400.9
2551.976 Cd II - - 4d9.5s2 2D5/2 69258.91 4d10.4f 27/2 108432.43
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