Information card for entry 7222571

Structure parameters

• Chemical name: Ge9 K4 (N H3)9
• Formula: Ge9 H27 K4 N9
• Calculated formula: Ge9 H27 K4 N9
• Title of publication: Synthesis and Crystal Structures of the Polygermanide Ammoniates K4Ge9 x 9 NH3, Rb4Ge9 x 5 NH3 and Cs6Ge18 x 4 NH3
• Authors of publication: Suchentrunk, C.; Daniels, J.; Korber, N.; Carillo-Cabrera, W.; Somer, M.
• Journal of publication: Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (42,1987-)
• Year of publication: 2005
• Journal volume: 60
• Pages of publication: 277 - 283
• a: 18.213 Å
• b: 15.7784 Å
• c: 9.5248 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2737.16 ų
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No