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
3167.56051 Th II 95 - 5f.6d.(3G°).7s 411/2 15349.88002 5f.6d.(3H°).7p 13/2 46910.7816
3168.234 Th II 2 - 5f.(2F°).6d2.(3F) °5/2 20310.94225 5f2.6d+5f.6d.7p 5/2 51935.6876
3168.7043 Th II 25 - 6d.7s.(3D).7p °3/2 37601.7026 5f.6d.7p 3/2 52307.4829
3169.32835 Th II 150 - 6d2.(3F).7s 4F9/2 6213.49036 5f.(2F°).6d2.(1S) °7/2 37756.7895
3170.4281 Th II 30 - 5f.6d.(3F°).7s 45/2 7331.48541 5f.6d.(3H°).7p 5/2 39700.5832
3171.6581 Th II 20 - 5f.6d.(1D°).7s 23/2 11576.40136 5f2.6d+5f.6d.7p 5/2 51935.6876
3171.71445 Th II 45 - 5f.(2F°).6d2.(3F) °5/2 20310.94225 5f2.6d+5f.6d.7p 7/2 42751.3291
3171.728 Th II 20 - 5f.6d.(3D°).7s 41/2 11725.42899 5f2.(3F).6d 3/2 41936.5335
3172.017 Th II 10 - 5f.7s2 27/2 8378.85915 5f.6d.(3G°).7p 9/2 40367.445
3172.5062 Th II 30 - 5f.6d.(3G°).7s 411/2 15349.88002 5f.6d.(3G°).7p 11/2 46555.6
3173.0779 Th II 20 - 5f.6d.(1H°).7s 211/2 22014.8788 5f2.6d+5f.6d.7p 9/2 49837.6587
3173.2103 Th II 20 - 5f.6d.(3F°).7s 45/2 7331.48541 5f.6d.(3D°).7p 3/2 50907.806
3174.062 Th II 4 - 5f.6d.(1F°).7s °7/2 18973.77768 5f2.6d+5f.6d.7p 9/2 49837.6587
3174.20419 Th II 180 - 6d2.(3F).7s 4F3/2 1859.93843 5f.(2F°).6d2.(1S) °5/2 33354.7862
3174.45631 Th II 40 - 6d3 3/2 7001.42117 6d2.(3P).7p °5/2 37846.1686
3174.9751 Th II 4 - 5f.6d.(3D°).7s °5/2 16033.14845 5f.6d.7p 3/2 52307.4829
3175.0572 Th II 10 - 5f.6d.(3D°).7s °3/2 12902.37757 5f2.6d+5f.6d.7p 5/2 51935.6876
3175.72559 Th II 360 - 5f.6d.(3H°).7s °9/2 6700.18627 5f.6d.(3H°).7p 9/2 42955.8455
3176.50558 Th II 45 - 6d2.(3P).7s 4P1/2 6244.29489 6d2.(1D).7p °1/2 37716.3253
3176.56697 Th II 65 - 5f.(2F°).6d2.(3F) °9/2 17722.98541 5f2.6d+5f.6d.7p 9/2 49837.6587
3177.19808 Th II 50 - 5f.6d.(3H°).7s °9/2 6700.18627 5f.7s.(1F°).7p 7/2 38165.3562
3177.346 Th II 4 - 6d3 7/2 10855.32366 6d2.(3F).7p °9/2 42319.0163
3177.382 Th II 6 - 5f.(2F°).6d2.(3F) 49/2 15242.89888 5f2.6d+5f.6d.7p 7/2 42751.3291
3177.4843 Th II 20 - 5f.6d.(3G°).7s °7/2 14790.99291 5f2.6d+5f.6d.7p 9/2 49837.6587
3177.7687 Th II 15 - 5f.(2F°).6d2.(3F) 49/2 14275.57661 5f2.(3H).6d 11/2 45735.0949
3177.87658 Th II 45 - 5f.6d.(3P°).7s °3/2 15144.73767 5f2.6d+5f.6d.7p 5/2 51935.6876
3178.78127 Th II 65 - 5f.6d.(3D°).7s 47/2 15453.03596 5f2.6d+5f.6d.7p 5/2 51935.6876
3179.04804 Th II 480 - 6d2.(3F).7s 4F7/2 4146.57708 6d2.(3F).7p °9/2 42319.0163
3179.531 Th II 4 - 5f.6d.(1G°).7s 27/2 9202.26506 5f2.(3F).6d 5/2 40644.3356
3179.9684 Th II 30 - 5f.6d.(3D°).7s 23/2 15710.84204 5f.6d.7p 3/2 52307.4829
3180.19361 Th II 1500 - 6d2.(3F).7s 4F5/2 1521.89632 6d2.(3F).7p 47/2 32957.4308
3180.2735 Th II 30 - 6d3 3/2 7001.42117 6d.7s.(3D).7p °3/2 37601.7026
3180.773 Th II 6 - 5f.6d.(3G°).7s 49/2 13468.96833 5f2.6d+5f.6d.7p 7/2 42751.3291
3181.18914 Th II 105 - 5f.6d.(3F°).7s 45/2 7331.48541 5f2.(1D).7s 3/2 38757.1817
3181.7583 Th II 15 - 5f.6d.(3H°).7s 211/2 14484.32431 5f2.6d+5f.6d.7p 9/2 49837.6587
3182.236 Th II 4 - 5f.6d.(3D°).7s °5/2 16033.14845 5f2.6d+5f.6d.7p 5/2 51935.6876
3182.3571 Th II 15 - 5f.(2F°).6d2.(3F) °7/2 16906.59928 5f2.6d+5f.6d.7p 5/2 51935.6876
3182.40531 Th II 50 - 5f.6d.(3F°).7s 43/2 6691.3873 5f2.(3P).7s 5/2 38105.0734
3182.64238 Th II 70 - 6d2.(3P).7s 4P5/2 9061.10354 6d2.(3F).7p °3/2 40472.451
3182.9241 Th II 2 - 5f.(2F°).6d2.(1G) °7/2 24982.4458 5f2.6d+5f.6d.7p 5/2 51935.6876
3183.167 Th II 9 - 5f.6d.(3G°).7s 45/2 9585.40432 5f.6d.(3F°).7p 3/2 39150.6794
3183.55609 Th II 45 - 5f.6d.(3G°).7s 47/2 11116.58451 5f2.6d+5f.6d.7p 7/2 42751.3291
3183.611 Th II 6 - 6d3 4F9/2 13248.70938 6d2.(3P).7p °7/2 44650.49
3183.79487 Th II 65 - 6d2.(1D).7s 5/2 13250.50912 6d2.(3P).7p °7/2 44650.49
3183.9777 Th II 30 - 5f.6d.(3D°).7s °3/2 12902.37757 5f2.6d 3/2 47869.6034
3184.6148 Th II 25 - 5f.(2F°).6d2.(3F) °7/2 16906.59928 5f2.6d+5f.6d.7p 7/2 42751.3291
3184.94903 Th II 285 - 5f.7s2 25/2 4490.26167 5f.6d.(1G°).7p 7/2 36809.2811
3186.704 Th II 6 - 5f.6d.(3F°).7s °7/2 13818.3381 5f2.6d+5f.6d.7p 5/2 51935.6876
3187.0034 Th II 30 - 5f.6d.(1G°).7s 27/2 9202.26506 5f.6d.(3F°).7p 7/2 40570.631
3187.03398 Th II 40 - 5f.6d.(1H°).7s °9/2 22642.10563 5f2.6d+5f.6d.7p 7/2 42751.3291
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