Information card for entry 1526155

Structure parameters

• Chemical name: (Ca4.79 (Y0.250 La1.134 Ce2.185 Pr0.218 Nd0.583) Th0.72 U0.12) ((Si5.57 P0.25 B0.16) O24) (O H)0.23 F1.77
• Formula: B0.16 Ca4.79 Ce2.185 F1.77 H0.23 La1.134 Nd0.583 O24.23 P0.25 Pr0.218 Si5.57 Th0.72 U0.12 Y0.25
• Calculated formula: B0.1602 Ca4.792 Ce2.184 F1.77 La1.134 Nd0.582 O24.23 P0.2502 Pr0.216 Si5.568 Th0.72 U0.12 Y0.252
• Title of publication: On the symmetry and crystal chemistry of britholite: new structural and microanalytical data
• Authors of publication: Oberti, R.; della Ventura, G.; Ottolini, L.; Parodi, G.C.
• Journal of publication: American Mineralogist
• Year of publication: 2001
• Journal volume: 86
• Pages of publication: 1066 - 1075
• a: 9.547 Å
• b: 9.547 Å
• c: 6.991 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 551.828 ų
• Number of distinct elements: 14
• Space group number: 173
• Hermann-Mauguin space group symbol: P 63
• Hall space group symbol: P 6c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No