Information card for entry 9004489

Structure parameters

• Mineral name: Trembathite
• Formula: B7 Cl Fe1.44 Mg1.56 O13
• Calculated formula: B7 Cl Fe1.44 Mg1.56 O13
• Title of publication: The crystal structure of trembathite, (Mg1.55Fe1.43Mn0.02)B7O13Cl, a mineral of the boracite group: An example of the insertion of a cluster into a three-dimensional net
• Authors of publication: Schindler, M.; Hawthorne, F. C.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 1998
• Journal volume: 36
• Pages of publication: 1195 - 1201
• a: 8.588 Å
• b: 8.588 Å
• c: 21.05 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1344.52 ų
• Number of distinct elements: 5
• Space group number: 161
• Hermann-Mauguin space group symbol: R 3 c :H
• Hall space group symbol: R 3 -2"c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No