Silicon tetrachloride (data page)

This page provides supplementary chemical data on silicon tetrachloride.

Phase behavior
Triple point	? K (? °C), ? Pa
Critical point	508.1 K (235.0 °C), 3.593 MPa, 0.326vdm³/mol
Std enthalpy change of fusion, Δ_fusH^o	7.60 kJ/mol
Std entropy change of fusion, Δ_fusS^o	? J/(mol·K)
Std enthalpy change of vaporization, Δ_vapH^o	28.7 kJ/mol
Std entropy change of vaporization, Δ_vapS^o	? J/(mol·K)
Solid properties
Std enthalpy change of formation, Δ_fH^o_solid	? kJ/mol
Standard molar entropy, S^o_solid	? J/(mol K)
Heat capacity, c_p	? J/(mol K)
Liquid properties
Std enthalpy change of formation, Δ_fH^o_liquid	−687.0 kJ/mol
Std Gibbs free energy of formation, Δ_fG^o_liquid	−619.8 kJ/mol
Standard molar entropy, S^o_liquid	239.7 J/(mol K)
Heat capacity, c_p	145. J/(mol K)
Gas properties
Std enthalpy change of formation, Δ_fH^o_gas	−657. kJ/mol
Std Gibbs free energy of formation, Δ_fG^o_gas	−617.0 kJ/mol
Standard molar entropy, S^o_gas	330.7 J/(mol K)
Heat capacity, c_p	90. J/(mol K)

Structure and properties