NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

[skip navigation] National Institute of Standards and Technology NIST Physical Measurement Laboratory Thorium (Th) 

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableThorium Atomic DataThorium Strong LinesThorium Neutral Atom Persistent Lines Thorium Neutral Atom Energy LevelsThorium Singly Ionized Persistent LinesThorium Singly Ionized Energy LevelsThorium References
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Persistent Lines of Neutral Thorium ( Th I )


Int.    Wavelength   Aki        Energy          Configuration     Term    J   Line   Aki
           (Å)       (108s-1)   Levels (cm-1)                                 Ref.   Ref.
800 3304.2383 0.000 6d27s2 3F 2 PE83 30255.452 ° 3 500 3348.7684 0.000 6d27s2 3F 2 PE83 29853.143 ° 2 700 3421.2100 4961.659 6d27s2 3F 4 PE83 34182.708 ° 5 600 3706.7672 8111.005 6d27s2 1G 4 PE83 35081.017 ° 5 1000 3719.4347 0.000 6d27s2 3F 2 PE83 26878.162 6d27s7p 3G° 3 1000 3803.0750 0.000 6d27s2 3F 2 PE83 26287.049 6d27s7p 3D° 1 800 3828.3846 0.000 6d27s2 3F 2 PE83 26113.270 ° 2 600 3895.4192 7795.275 5f6d7s2 3H° 4 PE83 33459.180 5f6d7s7p 3H 4 700 3967.3921 4961.659 6d27s2 3F 4 PE83 30160.003 ° 4 500 4012.4952 2869.259 6d27s2 3F 3 PE83 27784.366 ° 2 400 4112.7545 0.000 6d27s2 3F 2 PE83 24307.749 ° 2 500 4115.7589 5563.142 6d3(4F)7s 5F 1 PE83 29853.143 ° 2 200 5067.9737 7795.275 5f6d7s2 3H° 4 PE83 27521.527 4 200 5231.1597 2558.057 6d27s2 3P 0 PE83 21668.956 6d27s7p 5P° 1 120 5760.5508 0.000 6d27s2 3F 2 PE83 17354.639 5f6d7s2 3D° 1 100 6169.8221 4961.659 6d27s2 3F 4 PE83 21165.096 5f6d7s2 3D° 3 100 6457.2824 7795.275 5f6d7s2 3H° 4 PE83 23277.387 5f6d7s7p 5I 5 90 6989.6553 7795.275 5f6d7s2 3H° 4 PE83 22098.187 5f6d7s7p 5I 4 70 8967.6403 8800.251 6d3(4F)7s 5F 4 PE83 19948.395 6d27s7p 5F° 4


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableThorium Atomic DataThorium Strong LinesThorium Neutral Atom Persistent Lines Thorium Neutral Atom Energy LevelsThorium Singly Ionized Persistent LinesThorium Singly Ionized Energy LevelsThorium References
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