Information card for entry 1570738

Structure parameters

• Common name: Methylammonium tris(iodo)-germanium
• Formula: C3 H18 Ge3 I9 N3
• Calculated formula: C2.9997 Ge3 I9 N3
• Title of publication: Homomeric Chains of intermolecular bonds scaffold octahedral germanium perovskites
• Authors of publication: Morteza Najarian, Amin; Dinic, Filip; Chen, Hao; Sabatini, Randy; Zheng, Chao; Lough, Alan J.; Maris, Thierry; Saidaminov, Makhsud I.; Garcia de Arquer, F. Pelayo; Voznyy, Oleksandr; Hoogland, Sjoerd; Sargent, Edward H.
• Journal of publication: Nature
• Year of publication: 2023
• Journal volume: 620
• Pages of publication: 328 - 335
• a: 8.4602 ± 0.001 Å
• b: 8.4602 ± 0.001 Å
• c: 11.0201 ± 0.0016 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 683.09 ± 0.15 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 5
• Space group number: 160
• Hermann-Mauguin space group symbol: R 3 m :H
• Hall space group symbol: R 3 -2"
• Residual factor for all reflections: 0.068
• Residual factor for significantly intense reflections: 0.0338
• Weighted residual factors for significantly intense reflections: 0.0472
• Weighted residual factors for all reflections included in the refinement: 0.0543
• Goodness-of-fit parameter for all reflections included in the refinement: 1.078
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No