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Thermochemical Properties: silicon dioxide alpha quartz
Standard thermodynamic properties of chemical compounds — standard enthalpies and Gibbs energies of formation, standard entropies and heat capacities (per phase: solid/liquid/gas), plus critical properties, vapor pressures, and enthalpy of combustion from NIST WebBook and CRC Handbook 97th Edition
| compound id | Cp c J molK (J/mol·K) | DfG c kJ mol (kJ/mol) | DfH c kJ mol (kJ/mol) | DfH g kJ mol (kJ/mol) | S c J molK (J/mol·K) | mol form | name |
|---|---|---|---|---|---|---|---|
| silicon dioxide alpha quartz | 44.4 | -856.3 | -910.7 | -322 | 41.5 | O2Si | Silicon dioxide (α-quartz) |
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