Information card for entry 9012918

Structure parameters

• Common name: Silicon
• Mineral name: Silicon
• Formula: Si
• Calculated formula: Si
• SMILES: [Si]
• Title of publication: Structural phase transitions in Si and Ge under pressures up to 50 GPa Sample: at P = 19.5 GPa Note: phase V, structure stable between 16 GPa & 34 GPa
• Authors of publication: Olijnyk, H.; Sikka, S. K.; Holzapfel, W. B.
• Journal of publication: Physics Letters
• Year of publication: 1984
• Pages of publication: 137 - 140
• a: 2.527 Å
• b: 2.527 Å
• c: 2.373 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 13.123 ų
• Ambient diffracton pressure: 19500000 kPa
• Number of distinct elements: 1
• Space group number: 191
• Hermann-Mauguin space group symbol: P 6/m m m
• Hall space group symbol: -P 6 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No