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 3800-8000 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
2823.1894 Pb I - - 6s2.6p2 (3/2,1/2)2 10650.3271 6s2.6p.(2P°1/2).6d 2[3/2]°2 46060.8364
2833.0534 Pb I 1000 - 6s2.6p2 (1/2,1/2)0 0 6s2.6p.7s (1/2,1/2)°1 35287.2244
2840.557 Pb II 2 -
2864.24 Pb IV 2 -
2864.5 Pb IV 2 -
2873.3111 Pb I - - 6s2.6p2 (3/2,1/2)2 10650.3271 6s2.6p.(2P°1/2).6d 2[5/2]°2 45443.171
2887.3 Pb II 2 -
2914.442 Pb II 2 -
2947.43 Pb II 2 -
2948.53 Pb II 2 -
2966.4595 Pb I - - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.(2P°1/2).8d 2[3/2]°1 55158.1755
2972.9911 Pb I - - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.(2P°1/2).8d 2[3/2]°2 55084.1385
2978.14 Pb IV 2 -
2980.1568 Pb I - - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.(2P°1/2).8d 2[5/2]°2 55003.289
2986.876 Pb II 2 -
3016.39 Pb II 2 -
3043.85 Pb III 2 -
3052.56 Pb IV 2 -
3089.08 Pb III 2 -
3102.74 Pb III 2 -
3118.8941 Pb I - - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.9s (1/2,1/2)°1 53511.1485
3137.81 Pb III 2 -
3176.5 Pb III 2 -
3220.5283 Pb I - - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.(2P°1/2).7d 2[3/2]°1 52499.6391
3221.17 Pb IV 2 -
3229.6128 Pb I - - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.(2P°1/2).7d 2[5/2]°3 52412.325
3240.1865 Pb I - - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.(2P°1/2).7d 2[3/2]°2 52311.315
3242.84 Pb III 2 -
3262.3553 Pb I - - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.(2P°1/2).7d 2[5/2]°2 52101.66
3530.17 Pb III 2 -
3572.7292 Pb I 435 - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.7s (3/2,1/2)°1 49439.6165
3589.87 Pb III 90 -
3639.5677 Pb I 1000 - 6s2.6p2 (3/2,1/2)1 7819.2626 6s2.6p.7s (1/2,1/2)°1 35287.2244
3671.4913 Pb I 225 - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.8s (1/2,1/2)°1 48686.934
3683.4625 Pb I 1500 - 6s2.6p2 (3/2,1/2)1 7819.2626 6s2.6p.7s (1/2,1/2)°0 34959.9084
3689.31 Pb III 180 -
3706.02 Pb III 45 -
3713.982 Pb II 45 -
3728.69 Pb III 80 -
3739.9353 Pb I 555 - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.7s (3/2,1/2)°2 48188.6296
3854.08 Pb III 195 -
3951.92 Pb III 55 -
3962.48 Pb IV 1 -
4019.6321 Pb I 4 - 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.(2P°1/2).6d 2[5/2]°3 46328.6668
4031.16 Pb III 7 -
4049.8 Pb IV 2 -
4057.8067 Pb I 4000 108 6s2.6p2 (3/2,1/2)2 10650.3271 6s2.6p.7s (1/2,1/2)°1 35287.2244
4062.136 Pb I 35 1 6s2.6p2 (3/2,3/2)2 21457.7982 6s2.6p.(2P°1/2).6d 2[3/2]°1 46068.4385
4094.54 Pb III 7 -
4110.76 Pb II 15 1
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