Information card for entry 2201245

Structure parameters

• Common name: samarium orthosilicate oxyapatite
• Formula: O13 Si3 Sm5
• Calculated formula: O13 Si3 Sm5
• Title of publication: Samarium orthosilicate oxyapatite, Sm~5~(SiO~4~)~3~O
• Authors of publication: Morgan, Mark G.; Wang, Meitian; Mar, Arthur
• Journal of publication: Acta Crystallographica, Section E
• Year of publication: 2002
• Journal volume: 58
• Pages of publication: i70 - i71
• a: 9.4959 ± 0.001 Å
• b: 9.4959 ± 0.001 Å
• c: 7.0361 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 549.46 ± 0.1 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 3
• 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