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
4221.87 Pu I 285 92
4224.2 Pu I 285 92
4229.77 Pu II 285 99
4254.76 Pu II 285 111
4261.88 Pu I 3000 1159
4269.77 Pu I 285 120
4273.34 Pu II 285 120
4281.17 Pu I 285 123
4289.08 Pu II 285 125
4337.18 Pu II 285 130
4352.71 Pu II 285 131
4367.41 Pu I 285 131
4379.91 Pu II 285 131
4385.35 Pu II 285 131
4393.93 Pu II 285 131
4404.9 Pu I 3000 1316
4441.65 Pu II 285 133
4468.54 Pu II 285 134
4472.79 Pu II 285 134
4493.78 Pu II 285 135
4504.91 Pu II 285 135
4536.15 Pu II 5500 2767
4735.4 Pu I 285 170
4989.34 Pu I 285 216
5269.86 Pu I 285 258
5381.02 Pu I 285 270
5498.5 Pu I 285 277
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
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