Information card for entry 9011579

Structure parameters

• Formula: Mg Na2 O12 Si5
• Calculated formula: Mg Na2 O12 Si5
• Title of publication: A silica-rich sodium pyroxene phase with six-coordinated silicon
• Authors of publication: Angel, R. J.; Gasparik, T.; Ross, N. L.; Finger, L. W.; Prewitt, C. T.; Hazen, R. M.
• Journal of publication: Nature
• Year of publication: 1988
• Journal volume: 335
• Pages of publication: 156 - 158
• a: 9.418 Å
• b: 8.647 Å
• c: 5.274 Å
• α: 90°
• β: 108.13°
• γ: 90°
• Cell volume: 408.178 ų
• Number of distinct elements: 4
• Space group number: 13
• Hermann-Mauguin space group symbol: P 1 2/n 1
• Hall space group symbol: -P 2yac
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No