Information card for entry 1100018

Structure parameters

• Chemical name: Calcium strontium magnesium catena-disilicate (.8/.2/1/1)
• Mineral name: Diopside strontian
• Formula: Ca0.8 Mg O6 Si2 Sr0.2
• Calculated formula: Ca0.8 Mg O6 Si2 Sr0.2
• Authors of publication: Benna, P; Chiari, G; Bruno, E
• Journal of publication: Mineralogy and Petrology
• Year of publication: 1987
• Journal volume: 36
• Pages of publication: 71 - 84
• a: 9.758 ± 0.003 Å
• b: 8.973 ± 0.003 Å
• c: 5.253 ± 0.001 Å
• α: 90°
• β: 105.67 ± 0.03°
• γ: 90°
• Cell volume: 442.9 ų
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No