Information card for entry 9005289

Structure parameters

• Mineral name: Gaudefroyite
• Formula: C B3 Ca4 Mn3 O15
• Calculated formula: C B3 Ca4 Mn3 O15
• Title of publication: Structure refinement of (001) disordered gaudefroyite Ca4Mn3[(BO3)3(CO3)O3]: Jahn-Teller-distortion in edge-sharing chains of MnO6 octahedra
• Authors of publication: Hoffmann, C.; Armbruster, T.; Kunz, M.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 1997
• Journal volume: 9
• Pages of publication: 7 - 19
• a: 10.589 Å
• b: 10.589 Å
• c: 5.891 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 572.044 ų
• Number of distinct elements: 5
• 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