Information card for entry 9015045

Structure parameters

• Mineral name: Ice II
• Formula: H2 O
• Calculated formula: H2 O
• Title of publication: Ice II: A proton-ordered form of ice Note: T = -75 C, P = 0.3 GPa
• Authors of publication: Kamb, B.
• Journal of publication: Acta Crystallographica
• Year of publication: 1964
• Journal volume: 17
• Pages of publication: 1437 - 1449
• a: 7.78 Å
• b: 7.78 Å
• c: 7.78 Å
• α: 113.1°
• β: 113.1°
• γ: 113.1°
• Cell volume: 304.25 ų
• Number of distinct elements: 2
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :R
• Hall space group symbol: -P 3*
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No