[Atom] AtomicRadius=1.73 EName=Lutetium ElectronConfiguration1=1s(2)2s(2)2p(6)3s(2)3p(6)3d(10)4s(2)4p(6)4d(10)4f(14)5s(2)5p(6)5d(1)6s(2) ElectronConfiguration2=1s(2)2s(2)2p(6)3s(2)3p(6)3d(10)4s(2)4p(6)4d(35) FoundYear=1901 JName=ルテチウム NameOrigin=パリの古名「ルテチア」 NameOrigin2=パリの古名「ルテチア」 Z=71 charge=0 mass=174.967 name=Lu [Busing] ai= bi= charge= ci= rad= [Material] BoilingPoint= Density=9.84 ElectronAffinity= HeatCapacity=0.037 IonizationPotential=5.43 MeltingPoint=