Silicon vs Ytterbium

PropertySi SiliconYb Ytterbium
Atomic number1470
SymbolSiYb
NameSiliconYtterbium
Categorymetalloidlanthanide
Standard Atomic Weight28.085 u173.054 u
Period36
Group14N/A
Blockps
Phase at STPsolidsolid
Electron configuration[Ne]3s23p2[Xe]6s24f14
Oxidation states[-4, -3, -2, -1, 0, 1, 2, 3, 4][0, 1, 2, 3]
Electronegativity (Pauling)1.9N/A
Electron affinity1.385 eV-0.02 eV
Density2329.6 kg/m³6900 kg/m³
Melting point1413.85 °C818.85 °C
Boiling point3264.85 °C1195.85 °C
Discovery year18241878