Information card for entry 9013654

Structure parameters

• Formula: Mg0.494 Na0.968 O12 Si4.487
• Calculated formula: Mg0.494 Na0.968 O12 Si4.487
• Title of publication: X-ray diffraction and Raman spectroscopic study of clinopyroxenes with six-coordinated Si in the Na(Mg0.5Si0.5)Si2O6 - NaAlSi2O6 system Note: Sample J2
• Authors of publication: Yang, H.; Konzett, J.; Frost, D. J.; Downs, R. T.
• Journal of publication: American Mineralogist
• Year of publication: 2009
• Journal volume: 94
• Pages of publication: 942 - 949
• a: 9.3957 Å
• b: 8.6262 Å
• c: 5.2588 Å
• α: 90°
• β: 108.05°
• γ: 90°
• Cell volume: 405.246 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