Information card for entry 1545064

Structure parameters

• Common name: HfO2 ortho I phase
• Formula: Hf O2
• Calculated formula: Hf O2
• Title of publication: Structural refinements of ZrO2 and HfO2 treated at 600 C * 6 GPa
• Authors of publication: Suyama, R.; Horiuchi, H.; Kume, S.
• Journal of publication: Yogyo-Kyokai-Shi
• Year of publication: 1987
• Journal volume: 95
• Pages of publication: 567 - 568
• a: 5.0073 ± 0.0001 Å
• b: 5.2276 ± 0.0001 Å
• c: 5.058 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 132.399 ± 0.005 ų
• Number of distinct elements: 2
• Space group number: 57
• Hermann-Mauguin space group symbol: P b c m
• Hall space group symbol: -P 2c 2b
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No