[Atom] AtomicRadius=1.16 EName=Selenium ElectronConfiguration1=1s(2)2s(2)2p(6)3s(2)3p(6)3d(10)4s(2)4p(4) ElectronConfiguration2=1s(2)2s(2)2p(6)3s(2)3p(6)3d(10)4s(2)4p(4) FoundYear=1818 JName=セレン NameOrigin=ギリシャの「月の女神(Selene)」 NameOrigin2=ギリシャの「月の女神(Selene)」 Z=34 charge=0 mass=78.96 name=Se [Busing] ai=0 bi=0 charge=6 ci=0 rad=0.15 [Material] BoilingPoint=684.9 Density=4.82 ElectronAffinity=2.0206 HeatCapacity=0.084 IonizationPotential=9.752 MeltingPoint=220.2