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
2996.911 Th II 6 - 5f.6d.(3D°).7s 23/2 15710.84204 5f2.6d+5f.6d.7p 5/2 51935.6876
2996.98622 Th II 150 - 6d2.(3P).7s 4P5/2 9061.10354 6d2.(3F).7p °3/2 40472.451
2997.19652 Th II 75 - 6d.7s2 2D3/2 0 5f.(2F°).6d2.(1S) °5/2 33354.7862
2997.3271 Th II 1 - 5f.(2F°).6d2.(3F) 413/2 18816.8664 5f2.(1I).6d 2I11/2 52170.2057
2997.354 Th II 2 - 5f.6d.(3F°).7s °7/2 13818.3381 5f2.6d+5f.6d.7p 9/2 49837.6587
2997.8176 Th II 25 - 5f.(2F°).6d2.(3F) °9/2 17722.98541 5f2.6d+5f.6d.7p 9/2 49837.6587
2997.871 Th II 1 - 5f.6d.(3P°).7s °3/2 15144.73767 5f2.6d+5f.6d.7p 5/2 51935.6876
2998.611 Th II 9 - 6d2.(3F).7s 4F3/2 1859.93843 6d2.(3P).7p 41/2 35198.9907
2999.09324 Th II 255 - 5f.6d.(3G°).7s 47/2 11116.58451 5f2.6d+5f.6d.7p 9/2 49837.6587
2999.2008 Th III 20 - 5f.6d °4 3188.30107 5f.7p (5/2,3/2)3 42313.0562
2999.27252 Th II 40 - 5f.7s2 25/2 4490.26167 5f.7s.(3F°).7p 3/2 37821.9631
2999.80073 Th II 105 - 5f.6d.(3D°).7s 45/2 14545.55724 5f2.6d+5f.6d.7p 7/2 42751.3291
3000.627 Th II 3 - 5f.6d.(1G°).7s 27/2 9202.26506 5f2.6d+5f.6d.7p 7/2 42751.3291
3000.814 Th II 3 - 5f.(2F°).6d2.(3F) °7/2 16906.59928 5f2.6d+5f.6d.7p 5/2 51935.6876
3000.845 Th II 15 - 5f.6d.(3D°).7s °5/2 16033.14845 5f2.6d+5f.6d.7p 7/2 42751.3291
3000.91974 Th II 40 - 5f.6d.(1D°).7s 23/2 11576.40136 5f2.6d 3/2 47869.6034
3000.969 Th II 10 - 5f.6d.(3F°).7s 45/2 7331.48541 5f2.(3F).6d 5/2 40644.3356
3001.26469 Th II 240 - 5f.7s2 27/2 8378.85915 5f2.6d+5f.6d.7p 7/2 42751.3291
3002.259 Th II 2 - 5f.6d.(1F°).7s °7/2 18973.77768 5f2.6d+5f.6d.7p 7/2 42751.3291
3002.3426 Th II 35 - 5f.7s2 25/2 4490.26167 5f.6d.(3G°).7p 7/2 37787.8791
3002.40068 Th II 315 - 6d2.(3F).7s 4F3/2 1859.93843 5f.(2F°).6d2.(1G) °5/2 35156.9127
3003.036 Th II 9 - 5f.6d.(3H°).7s 47/2 6168.35582 5f2.(3F).6d 7/2 39458.284
3003.851 Th II 9 - 5f.6d.(1G°).7s °9/2 9238.02035 5f2.6d+5f.6d.7p 7/2 42751.3291
3004.398 Th II 2 - 5f.6d.(3P°).7s 45/2 17460.62698 5f.6d.7p 3/2 52307.4829
3004.562 Th II 2 - 5f.(2F°).6d2.(3F) 411/2 16564.6294 5f2.6d+5f.6d.7p 9/2 49837.6587
3004.6371 Th II 15 - 5f.6d.(3G°).7s 47/2 11116.58451 5f2.6d+5f.6d.7p 5/2 51935.6876
3005.5268 Th II 20 - 5f.6d.(3G°).7s 411/2 15349.88002 5f.6d.(3G°).7p 13/2 48612.2258
3006.00898 Th II 45 - 5f.6d.(3F°).7s 43/2 6691.3873 5f2.(3F).6d 1/2 39948.394
3006.93132 Th II 225 - 5f.6d.(3F°).7s 49/2 12488.28836 5f2.(3H).6d 11/2 45735.0949
3007.62445 Th II 105 - 5f.6d.(3F°).7s 45/2 7331.48541 5f.6d.(3F°).7p 7/2 40570.631
3007.64397 Th II 45 - 5f.6d.(3H°).7s °9/2 6700.18627 5f2.(3F).6d 11/2 39939.1147
3007.7989 Th II 90 - 5f.6d.(3H°).7s °9/2 6700.18627 5f2.6d+5f.6d.7p 9/2 49837.6587
3007.94984 Th II 75 - 5f.6d.(3F°).7s 47/2 9720.29776 5f.6d.(3H°).7p 9/2 42955.8455
3008.226 Th II 3 - 6d2.(1G).7s 2G7/2 9711.96192 6d2.(3F).7p °7/2 40184.1084
3008.27675 Th II 65 - 5f.6d.(3H°).7s °9/2 6700.18627 5f2.6d+5f.6d.7p 7/2 42751.3291
3008.49683 Th II 240 - 6d2.(3F).7s 4F9/2 6213.49036 6d2.(3F).7p °9/2 42319.0163
3009.7325 Th II 15 - 5f.6d.(3G°).7s °7/2 14790.99291 5f2.6d+5f.6d.7p 9/2 49837.6587
3009.7686 Th II 120 - 6d.7s2 2D3/2 0 5f.(2F°).6d2.(1G) °3/2 33215.4672
3009.85747 Th II 40 - 5f.(2F°).6d2.(3F) °9/2 17722.98541 5f2.(1I).6d 11/2 56945.1401
3010.00215 Th II 55 - 5f.6d.(1D°).7s 23/2 11576.40136 5f.6d.(1D°).7p 1/2 44789.2903
3010.245 Th II 2 - 5f.(2F°).6d2.(3F) 49/2 15242.89888 5f2.6d+5f.6d.7p 7/2 42751.3291
3010.9003 Th II 15 - 5f.6d.(3P°).7s 45/2 17460.62698 5f2.6d+5f.6d.7p 5/2 51935.6876
3011.30242 Th II 70 - 5f.6d.(3H°).7s 47/2 6168.35582 5f.7s.(1F°).7p 5/2 39366.9075
3011.37 Th II 1 - 5f.6d.(3G°).7s 29/2 17272.25153 5f2.6d+5f.6d.7p 9/2 49837.6587
3011.481 Th II 2 - 5f.(2F°).6d2.(3F) °5/2 20310.94225 5f2.6d+5f.6d.7p 5/2 51935.6876
3011.60279 Th II 50 - 5f.6d.(3H°).7s °9/2 6700.18627 5f.6d.(3G°).7p 9/2 40367.445
3012.014 Th II 1 - 5f.6d.(3H°).7s 211/2 14484.32431 5f.6d.(3G°).7p 11/2 46555.6
3012.347 Th II 2 - 5f.6d.(3P°).7s °1/2 17837.80261 5f2.6d+5f.6d.7p 3/2 51024.8242
3012.70764 Th II 90 - 6d2.(3F).7s 4F9/2 6213.49036 6d2.(1G).7p °7/2 39396.5553
3012.9983 Th II 20 - 5f.(2F°).6d2.(1D) °9/2 20989.80656 5f2.6d+5f.6d.7p 7/2 42751.3291
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