Information card for entry 9005754

Structure parameters

• Mineral name: Cronstedtite
• Formula: Fe3.44 H4 O9 Si1.56
• Calculated formula: Fe3.44 H4 O9 Si1.56
• Title of publication: Parallel intergrowths in cronstedtite-1T: determination of the degree of disorder Sample: ROZ Note: 1T polytype
• Authors of publication: Hybler, J.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 2006
• Journal volume: 18
• Pages of publication: 197 - 205
• a: 5.501 Å
• b: 5.501 Å
• c: 7.106 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 186.225 ų
• Number of distinct elements: 4
• Space group number: 157
• Hermann-Mauguin space group symbol: P 3 1 m
• Hall space group symbol: P 3 -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No