Information card for entry 1200014

Structure parameters

• Chemical name: Calcium magnesium carbonate
• Mineral name: Dolomite
• Formula: C2 Ca Mg O6
• Calculated formula: C2 Ca Mg O6
• Title of publication: Refinement and comparison of the crystal structures of a dolomite and of an Fe-rich ankerite
• Authors of publication: Beran, A.; Zemann, J.
• Journal of publication: TMPM, Tschermaks Mineralogische und Petrographische Mitteilungen
• Year of publication: 1977
• Journal volume: 24
• Journal issue: 4
• Pages of publication: 279 - 286
• a: 4.812 ± 0.001 Å
• b: 4.812 ± 0.001 Å
• c: 16.02 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 321.3 ų
• Number of distinct elements: 4
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Residual factor for all reflections: 0.029
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No