[Atom] AtomicRadius=2.18 EName=Barium ElectronConfiguration1=1s(2)2s(2)2p(6)3s(2)3p(6)3d(10)4s(2)4p(6)4d(10)5s(2)5p(6)6s(2) ElectronConfiguration2=1s(2)2s(2)2p(6)3s(2)3p(6)3d(10)4s(2)4p(6)4d(20) FoundYear=1808 JName=バリウム NameOrigin=ギリシャ語の「重い(balos)」 NameOrigin2=ギリシャ語の「重い(balos)」 Z=56 charge=0 mass=137.327 name=Ba [Busing] ai=1.82 bi=0.08 charge=2 ci=20 rad=1.1 [Material] BoilingPoint=1639 Density=3.5 ElectronAffinity=0 HeatCapacity=0.068 IonizationPotential=5.212 MeltingPoint=725