Information card for entry 9003511

Structure parameters

• Mineral name: Dolomite
• Formula: C Ca0.5 Mg0.5 O3
• Calculated formula: C Ca0.5 Mg0.5 O3
• Title of publication: Cation disorder in dolomite, CaMg(CO3)2, and its influence on the aragonite+magnesite - dolomite reaction boundary Sample: P = 3 GPa, T = 809 K
• Authors of publication: Antao, S. M.; Mulder, W. H.; Hassan, I.; Crichton, W. A.; Parise, J. B.
• Journal of publication: American Mineralogist
• Year of publication: 2004
• Journal volume: 89
• Pages of publication: 1142 - 1147
• a: 4.7917 Å
• b: 4.7917 Å
• c: 15.8816 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 315.794 ų
• Ambient diffraction temperature: 809 K
• Ambient diffracton pressure: 3000000 kPa
• Number of distinct elements: 4
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No