Information card for entry 9011498

Structure parameters

• Mineral name: Leucophanite
• Formula: Be4 Ca3.94 Ce0.12 F3.46 La0.06 Na3.76 Nd0.09 O24.54 Pr0.03 Si8
• Calculated formula: Be4 Ca3.94 Ce0.12 F3.46 La0.06 Na3.76 Nd0.09 O24.54 Pr0.03 Si8
• Title of publication: The crystal structure of a rare earth bearing leucophanite: (Ca,RE)CaNa2Be2Si4O12(F,O)2
• Authors of publication: Cannillo, E.; Giuseppetti, G.; Mazzi, F.; Tazzoli, V.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1992
• Journal volume: 202
• Pages of publication: 71 - 79
• a: 7.417 Å
• b: 7.398 Å
• c: 9.986 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 547.941 ų
• Number of distinct elements: 10
• Space group number: 1
• Hermann-Mauguin space group symbol: P 1
• Hall space group symbol: P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No