Information card for entry 1509625

Structure parameters

• Chemical name: K2 Ag12 Se7.11
• Formula: Ag12 K2 Se7.11
• Calculated formula: Ag12 K2 Se7.11107
• Title of publication: Synthesis of two new metallic alkali metal silver selenides, K2 Ag12 Se7.11 and Rb Ag5 Se3, from supercritical ethylenediamine
• Authors of publication: Emirdag, M.; Pennington, W.T.; Kolis, J.W.; Schimek, G.L.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1999
• Journal volume: 144
• Pages of publication: 287 - 296
• a: 18.955 Å
• b: 18.955 Å
• c: 4.406 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1370.95 ų
• Number of distinct elements: 3
• Space group number: 173
• Hermann-Mauguin space group symbol: P 63
• Hall space group symbol: P 6c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No