Information card for entry 9007719

Structure parameters

• Mineral name: Namansilite
• Formula: Mn Na O6 Si2
• Calculated formula: Mn Na O6 Si2
• Title of publication: Refinement of the structure of manganese sodium dimetasilicate Note: pyroxene Note: anisoB's from ICSD
• Authors of publication: Ohashi, H.; Osawa, T.; Tsukimura, K.
• Journal of publication: Acta Crystallographica, Section C
• Year of publication: 1987
• Journal volume: 43
• Pages of publication: 605 - 607
• a: 9.513 Å
• b: 8.621 Å
• c: 5.354 Å
• α: 90°
• β: 105.14°
• γ: 90°
• Cell volume: 423.849 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