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
4400.3862 Th II 135 63 6d3 3/2 7001.42117 5f.(2F°).6d2.(3F) °3/2 19050.82932
4400.646 Th II - - 5f2.(1D).7s 5/2 34174.5433 5f2.7p? °5/2 59299.137
4401.05 Th II - - 6d3 2F5/2 22106.4326 6d.7s.(3D).7p °5/2 44821.9067
4401.2071 Th II - - 5f.6d.(1F°).7s °7/2 18973.77768 5f2.6d+5f.6d.7p 7/2 42751.3291
4401.6616 Th II 65 32 5f.6d.(3D°).7s 47/2 15453.03596 5f.7s.(1F°).7p 7/2 38165.3562
4401.9897 Th II 65 32 5f.6d.(3D°).7s °1/2 14101.7986 5f2.(3P).7s 1/2 36812.4191
4402.7341 Th II - - 6d3 4P5/2 15786.9859 6d2.(3P).7p °5/2 37846.1686
4404.917 Th II - - 5f.6d.(3D°).7s °5/2 16033.14845 5f.6d.(1D°).7p 5/2 38728.6822
4405.724 Th II - - 5f.(2F°).6d2.(3F) °9/2 17722.98541 5f2.6d+5f.6d.7p 7/2 42751.3291
4406.329 Th II - - 5f.6d.(3D°).7s °5/2 16033.14845 5f2.(3F).6d 3/2 41936.5335
4406.4267 Th II - - 5f.(2F°).6d2.(3P) °7/2 20969.0139 5f2.6d+5f.6d.7p 7/2 42751.3291
4406.6685 Th III - - 5f.6d 32 10180.76592 5f2 3P2 32867.2744
4406.785 Th II - - 5f.6d.(3P°).7s °1/2 17837.80261 5f.6d.(3P°).7p 1/2 40523.7301
4406.997 Th II - - 5f.(2F°).6d2.(3F) 45/2 24463.79045 5f.6d.7p 3/2 52307.4829
4407.51 Th II - - 5f.(2F°).6d2.(1G) °9/2 22139.65746 5f2.6d+5f.6d.7p 9/2 49837.6587
4409.0088 Th II - - 5f.6d.(3G°).7s °7/2 14790.99291 5f.6d.(3F°).7p 5/2 41328.3497
4410.4084 Th II 90 42 5f.(2F°).6d2.(1G) °11/2 24309.22275 5f.6d.(3H°).7p 9/2 42955.8455
4410.4877 Th II 1 1 5f.6d.(3G°).7s 29/2 17272.25153 5f2.(3F).6d 11/2 39939.1147
4411.6387 Th II 90 42 5f.(2F°).6d2.(3F) °5/2 20310.94225 5f2.(3F).6d 5/2 40644.3356
4412.52996 Th II 225 105 5f.6d.(3G°).7s 49/2 13468.96833 5f2.(3F).6d 9/2 37840.8437
4412.73922 Th II 270 127 5f.6d.(3H°).7s 47/2 6168.35582 5f.7s.(3F°).7p 5/2 37945.1099
4412.7991 Th II 2 1 6d3 2F7/2 22834.13401 6d2.(3F).7p 29/2 45489.1258
4412.89294 Th II 180 84 5f.6d.(3F°).7s 43/2 6691.3873 5f2.(3F).7s 5/2 27593.9678
4413.3745 Th II 135 63 5f.6d.(3D°).7s 47/2 15453.03596 5f2.(3P).7s 5/2 38105.0734
4414.6238 Th II 2 1 5f.(2F°).6d2.(3F) °7/2 16906.59928 5f.6d.(3F°).7p 9/2 42200.2124
4414.853 Th II - - 5f.(2F°).6d2.(3F) °9/2 17722.98541 5f.6d.(3G°).7p 9/2 40367.445
4415.592 Th II 1 - 5f.6d.(1P°).7s °3/2 21131.79959 5f2.6d+5f.6d.7p 5/2 51935.6876
4416.237 Th II 330 158 5f.6d.(3H°).7s °9/2 6700.18627 5f.7s.(3F°).7p 7/2 38389.3755
4417.0325 Th II - - 5f.7s.(3F°).7p 5/2 37945.1099 6d2.(1D).7p °7/2 49121.9347
4418.6617 Th II 180 85 6d3 2G7/2 16818.0654 6d2.(3F).7p °9/2 42319.0163
4419.0055 Th II 105 53 5f.6d.(3G°).7s 29/2 17272.25153 5f.6d.(3G°).7p 9/2 40367.445
4419.3173 Th II - - 5f.(2F°).6d2.(3F) °9/2 17722.98541 5f2.6d+5f.6d.7p 7/2 42751.3291
4419.7692 Th I 4 2 5f.6d.7s2 34 13175.113345 6d4 3F14 35794.3768
4420.737 Th II 2 1 5f.6d.(3G°).7s 47/2 11116.58451 5f2.(1D).7s 5/2 34174.5433
4421.664 Th II - - 6d3 4P3/2 15236.63833 6d2.(3P).7p °5/2 37846.1686
4421.8312 Th II 1 - 5f.(2F°).6d2.(1G) °11/2 24309.22275 5f2.(1I).6d 13/2 49527.3161
4422.7828 Th II 135 63 6d2.(3F).7s 4F3/2 1859.93843 5f.(2F°).6d2.(3F) 45/2 24463.79045
4423.5279 Th I 2 1 5f.6d2.7s 53 15618.98461 6d4 2 38219.0283
4423.72022 Th I 20 9 6d2.7s2 2 3687.987189 6d2.7s.7p 31 26287.0494
4423.9007 Th II 2 1 5f.6d.(1D°).7s 23/2 11576.40136 5f2.(1D).7s 5/2 34174.5433
4423.933 Th II 180 85 5f.(2F°).6d2.(3F) 49/2 15242.89888 5f2.(3F).6d 9/2 37840.8437
4425.1158 Th II 1 1 5f.(2F°).6d2.(3F) °11/2 25414.92113 5f2.6d+5f.6d.7p 9/2 49837.6587
4425.9843 Th II 135 64 5f.(2F°).6d2.(3P) 411/2 26770.49238 5f.6d.(3G°).7p 11/2 46555.6
4426.05 Th II - - 5f.(2F°).6d2.(3F) °3/2 19050.82932 5f.6d.7p 3/2 52307.4829
4427.6544 Th II 180 85 5f.6d.(3H°).7s 211/2 14484.32431 5f.6d.(3H°).7p 9/2 42955.8455
4427.786 Th II - - 6d2.(1G).7s 9/2 10379.12308 6d2.(3F).7p 47/2 32957.4308
4429.2568 Th II 105 53 5f.6d.(1G°).7s 27/2 9202.26506 5f.7s.(3F°).7p 9/2 34553.9543
4429.5898 Th II - - 5f.6d.(3H°).7s 211/2 14484.32431 5f.7s.(3F°).7p 11/2 37679.6967
4431.628 Th II - - 5f.(2F°).6d2.(3F) °5/2 20310.94225 5f2.(3F).6d 3/2 41936.5335
4432.42 Th II - - 6d2.(3F).7s 4F3/2 1859.93843 5f.(2F°).6d2.(3F) °3/2 19050.82932
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