[Atom] AtomicRadius=1.8 EName=Thorium ElectronConfiguration1= ElectronConfiguration2= FoundYear=1829 JName=トリウム NameOrigin=スカンジナビアの雷神トール NameOrigin2=スカンジナビアの雷神トール Z=90 charge=0 mass=232.0381 name=Th [Busing] ai= bi= charge= ci= rad= [Material] BoilingPoint=3000 Density=11.7 ElectronAffinity= HeatCapacity=0.028 IonizationPotential=6.95 MeltingPoint=1800