Information card for entry 9012902

Structure parameters

• Mineral name: Fenaksite
• Formula: Fe K Na O10 Si4
• Calculated formula: Fe K Na O10 Si4
• Title of publication: The crystal structure of fenaksite K2Na2Fe2Si8O20
• Authors of publication: Rozhdestvenskaya, I. V.; Bannova, I. I.; Nikishova, L. V.; Soboleva, T. V.
• Journal of publication: Doklady Earth Sciences
• Year of publication: 2004
• Journal volume: 398
• Pages of publication: 1029 - 1033
• a: 8.142 Å
• b: 9.954 Å
• c: 6.983 Å
• α: 100.21°
• β: 114.13°
• γ: 105.87°
• Cell volume: 469.098 ų
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No