Information card for entry 1011242

Structure parameters

• Chemical name: Pentacalcium tris(phosphate) hydroxide
• Mineral name: Hydroxylapatite
• Formula: Ca5 H O13 P3
• Calculated formula: Ca5 H O13 P3
• Title of publication: The Crystal Structures of Some Natural and Synthetic Apatite-Like Substances
• Authors of publication: Hendricks, S B; Jefferson, M E; Mosley, V M
• Journal of publication: Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977)
• Year of publication: 1932
• Journal volume: 81
• Pages of publication: 352 - 369
• a: 9.4 ± 0.03 Å
• b: 9.4 ± 0.03 Å
• c: 6.93 ± 0.03 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 530.3 ų
• Number of distinct elements: 4
• Space group number: 176
• Hermann-Mauguin space group symbol: P 63/m
• Hall space group symbol: -P 6c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No