Information card for entry 4333519

Structure parameters

• Common name: K[N(SO2F)2]
• Formula: F2 K N O4 S2
• Calculated formula: F2 K N O4 S2
• Title of publication: Polymorphism of Alkali Bis(fluorosulfonyl)amides (M[N(SO2F)2], M = Na, K, and Cs)
• Authors of publication: Kazuhiko Matsumoto; Takaaki Oka; Toshiyuki Nohira; Rika Hagiwara
• Journal of publication: Inorganic Chemistry
• Year of publication: 2013
• Journal volume: 52
• Pages of publication: 568 - 576
• a: 12.0147 ± 0.0002 Å
• b: 14.315 ± 0.0003 Å
• c: 14.356 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2469.09 ± 0.08 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 5
• Space group number: 61
• Hermann-Mauguin space group symbol: P c a b
• Hall space group symbol: -P 2bc 2ac
• Residual factor for all reflections: 0.035
• Residual factor for significantly intense reflections: 0.0292
• Weighted residual factors for significantly intense reflections: 0.0763
• Weighted residual factors for all reflections included in the refinement: 0.0799
• Goodness-of-fit parameter for all reflections included in the refinement: 1.101
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No