Information card for entry 1521219

Structure parameters

• Chemical name: Cu8 Si Se6
• Formula: Cu8 Se6 Si
• Calculated formula: Cu8 Se6 Si
• Title of publication: Structure and vibrational spectra of argyrodite family compounds Cu8 Si X6 (X = S, Se) and Cu8 Ge S6
• Authors of publication: Ishii, M.; Shibata, K.; Onoda, M.
• Journal of publication: Solid State Ionics
• Year of publication: 1999
• Journal volume: 121
• Pages of publication: 11 - 18
• a: 7.2835 Å
• b: 7.2185 Å
• c: 10.2281 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 537.752 ų
• Number of distinct elements: 3
• Space group number: 31
• Hermann-Mauguin space group symbol: P m n 21
• Hall space group symbol: P 2ac -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No