Information card for entry 9013470

Structure parameters

• Formula: Hf O2
• Calculated formula: Hf O2
• SMILES: [Hf+4].[O-2].[O-2]
• Title of publication: Crystal structure of monoclinic hafnia and comparison with monoclinic zirconia Locality: synthetic
• Authors of publication: Ruh, R.; Corfield, P. W. R.
• Journal of publication: Journal of the American Ceramic Society
• Year of publication: 1970
• Journal volume: 53
• Pages of publication: 126 - 129
• a: 5.1156 Å
• b: 5.1722 Å
• c: 5.2948 Å
• α: 90°
• β: 99.18°
• γ: 90°
• Cell volume: 138.3 ų
• Number of distinct elements: 2
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No