Information card for entry 9000115

Structure parameters

• Mineral name: Clinochlore
• Formula: Al1.2 Cr0.7 H8 Mg5.1 O18 Si3
• Calculated formula: Al1.2 Cr0.7 H8 Mg5.1 O18 Si3
• Title of publication: Chlorite polytypism: II. Crystal structure of a one-layer Cr-chlorite Note: variety called kammererite
• Authors of publication: Brown, B. E.; Bailey, S. W.
• Journal of publication: American Mineralogist
• Year of publication: 1963
• Journal volume: 48
• Pages of publication: 42 - 61
• a: 5.338 Å
• b: 9.247 Å
• c: 14.435 Å
• α: 90°
• β: 97.08°
• γ: 90°
• Cell volume: 707.086 ų
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: C -1
• Hall space group symbol: -P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No