Information card for entry 9002180

Structure parameters

• Mineral name: Epidote
• Formula: Al2.32 Ca2 Fe0.68 O13 Si3
• Calculated formula: Al2.32 Ca2 Fe0.68 O13 Si3
• Title of publication: Al-Fe disorder in synthetic epidotes: A single-crystal X-ray diffraction study Sample: CC11c
• Authors of publication: Giuli, G.; Bonazzi, P.; Menchetti, S.
• Journal of publication: American Mineralogist
• Year of publication: 1999
• Journal volume: 84
• Pages of publication: 933 - 936
• a: 8.891 Å
• b: 5.624 Å
• c: 10.164 Å
• α: 90°
• β: 115.44°
• γ: 90°
• Cell volume: 458.95 ų
• Number of distinct elements: 5
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No