Information card for entry 9012651

Structure parameters

• Mineral name: Ancylite-(Ce)
• Formula: C2 H2.83 Ba0.01 Ca0.02 Ce0.52 F0.13 La0.28 Nd0.11 O7.73 Pr0.04 Sm0.01 Sr0.97
• Calculated formula: C2 H2.63 Ba0.01 Ca0.02 Ce0.52 F0.13 La0.28 Nd0.11 O7.73 Pr0.04 Sm0.01 Sr0.97
• Title of publication: Crystal structures of two ancylite modifications Locality: Lovchorrite Mine, Hackman Velley, Khibiny massif, Kola Peninsula, Russia Sample: Specimen 52
• Authors of publication: Belovitskaya, Y. V.; Pekov, I. V.; Gobechiya, E. R.; Yamnova, N. A.; Kabalov, Y. K.; Chukanov, N. V.; Schneider, J.
• Journal of publication: Crystallography Reports
• Year of publication: 2002
• Journal volume: 47
• Pages of publication: 223 - 228
• a: 5.0634 Å
• b: 8.5898 Å
• c: 7.2781 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 316.551 ų
• Number of distinct elements: 12
• Space group number: 26
• Hermann-Mauguin space group symbol: P m c 21
• Hall space group symbol: P 2c -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No