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RILIS Elements
Element Thorium Th 90  •  Periodic table  •  Listview  •  References
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Properties
IonizationPotential: 50867 cm-1   (6.3067 eV)
Series: Actinide 
MeltingPoint: 1750. °C
BoilingPoint: 4820. °C
AtomicWeight: 232.0381 g/mol
Yields: CERN TRIUMF
Maximum Efficiency: 0.006

Ionization Scheme (1) Th_372_845.9_765.5A     .pdf export test
Created by Martin Klein
Level Energy
(cm-1)
Configuration Wavelength,
vac. (nm)
Energy
(cm-1)
Transition
strength (s-1)
Notes
E0 0 6d2 7s2 3F2      
      372.039 26878.9 2.2e7
E1 26878.9 6d2 7s 7p 3G°      
      845.923 11821.4
E2 38700.3 J=4      
      765.544 13062.606
IP 50867        
AI. 51762.9      

Efficiency: 0.006

Used at: Mainz

Lasers used: Ti:sapphire

Notes: (Updated: 04.Nov.2010 by V.Sonnenschein)

Updated: 01.01.2011 by Martin Klein


   23.10.2013 v0.06   •