Information card for entry 9004999

Structure parameters

• Mineral name: Diopside
• Formula: Al0.426 Ca0.631 Fe0.295 Mg0.662 Mn0.004 Na0.163 O6 Si1.777 Ti0.042
• Calculated formula: Al0.426 Ca0.631 Fe0.295 Mg0.662 Mn0.004 Na0.163 O6 Si1.777 Ti0.042
• Title of publication: Megacrystic clinopyroxenes from Victoria (Australia): Crystal chemical comparisons of pyroxenes from high and low pressure regimes Sample: Fr-4
• Authors of publication: Dal Negro, A.; Manoli, S.; Secco, L.; Piccirillo, E. M.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 1989
• Journal volume: 1
• Pages of publication: 105 - 121
• a: 9.693 Å
• b: 8.839 Å
• c: 5.279 Å
• α: 90°
• β: 106.68°
• γ: 90°
• Cell volume: 433.255 ų
• Number of distinct elements: 9
• 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