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Silicon Metal

Silicon, 14S

Appearance crystalline, reflective with bluish-tinged faces
Standard atomic weight Ar°(Si) [28.084, 28.086] 28.085±0.001 (abridged)
Phase at STP solid
Melting point 1687 K ​(1414 °C, ​2577 °F)
Boiling point 3538 K ​(3265 °C, ​5909 °F)
Density (near r.t.) 2.3290 g/cm3
Density when liquid (at m.p.) 2.57 g/cm3
Heat of fusion 50.21 kJ/mol
Heat of vaporization 383 kJ/mol
Molar heat capacity 19.789 J/(mol·K)

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