[Atom]
AtomicRadius=1.88
EName=Actinium
ElectronConfiguration1=
ElectronConfiguration2=
FoundYear=1899
JName=アクチニウム
NameOrigin=ギリシャ語の「放射線(actis)」
NameOrigin2=ギリシャ語の「放射線(actis)」
Z=89
charge=0
mass=227
name=Ac

[Busing]
ai=
bi=
charge=
ci=
rad=

[Material]
BoilingPoint=
Density=
ElectronAffinity=
HeatCapacity=
IonizationPotential=6.9
MeltingPoint=