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
5510.72 Pu I 285 278
5537.59 Pu I 285 278
5549.62 Pu I 285 278
5590.54 Pu I 285 277
5592.33 Pu I 285 277
5712.39 Pu I 3000 2699
5770.26 Pu I 285 263
5839.05 Pu I 285 253
5983.35 Pu I 285 224
6012.78 Pu I 285 217
6192.8 Pu I 3000 1702
6304.66 Pu I 4500 2237
6449.75 Pu I 3000 1004
6486.71 Pu I 4500 1452
6488.86 Pu I 5500 1815
6535.27 Pu I 3000 794
6544.21 Pu I 3000 794
6608.95 Pu I 3000 648
6672.72 Pu I 285 54
6784.66 Pu I 285 37
6880.16 Pu I 285 25
6887.71 Pu 4500 381
6891.38 Pu I 285 24
7059.23 Pu I 285 11
7068.9 Pu I 285 11
7092.46 Pu I 285 10
7116.88 Pu I 285 8
7141.66 Pu I 285 7
7177.14 Pu I 285 6
7231.09 Pu I 285 5
7258.06 Pu I 3000 38
7322.23 Pu I 285 3
7325.97 Pu I 285 3
7331.81 Pu I 285 3
7431.18 Pu I 285 1
7447.99 Pu I 285 1
7507.8 Pu I 285 1
7526.93 Pu I 285 1
7547.45 Pu I 285 1
7564.5 Pu I 285 1
7571.87 Pu I 285 1
7572.93 Pu I 3000 5
7609.77 Pu I 285 -
7689.4 Pu I 285 -
7758.2 Pu I 285 -
7798.54 Pu I 285 -
7953.17 Pu I 285 -
8102.54 Pu I 285 -
8130.86 Pu I 285 -
8309.61 Pu I 3000 -
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