Information card for entry 9001051

Structure parameters

• Formula: Ca Ni O6 Si2
• Calculated formula: Ca Ni O6 Si2
• Title of publication: Crystal structures of CaNiSi2O6 and CaCoSi2O6 and some crystal-chemical relations in C2/c clinopyroxenes
• Authors of publication: Ghose, S.; Wan, C.; Okamura, F. P.
• Journal of publication: American Mineralogist
• Year of publication: 1987
• Journal volume: 72
• Pages of publication: 375 - 381
• a: 9.734 Å
• b: 8.891 Å
• c: 5.228 Å
• α: 90°
• β: 105.87°
• γ: 90°
• Cell volume: 435.212 ų
• Number of distinct elements: 4
• 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