Information card for entry 8103913

Structure parameters

• Chemical name: Sm4.66 O (Si O4)3
• Formula: O13 Si3 Sm4.66
• Calculated formula: O13 Si3 Sm4.658
• Title of publication: M4.667Ch[Si O4]3 (M = Nd, Sm; Ch = O, S): structural comparison of two apatite-type lanthanoid chalcogenide ortho-oxosilicates
• Authors of publication: Hartenbach, I.; Schleid, T.
• Journal of publication: Zeitschrift fuer Kristallographie (149,1979-)
• Year of publication: 2005
• Journal volume: 220
• Pages of publication: 206 - 210
• a: 9.4923 Å
• b: 9.4923 Å
• c: 6.9394 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 541.496 ų
• 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