Information card for entry 4333522

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: 20.6477 ± 0.0009 Å
• b: 5.4979 ± 0.0004 Å
• c: 14.1674 ± 0.0009 Å
• α: 90°
• β: 132.457 ± 0.003°
• γ: 90°
• Cell volume: 1186.56 ± 0.14 ų
• Cell temperature: 113 K
• Ambient diffraction temperature: 113 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0724
• Residual factor for significantly intense reflections: 0.0679
• Weighted residual factors for significantly intense reflections: 0.1571
• Weighted residual factors for all reflections included in the refinement: 0.1585
• Goodness-of-fit parameter for all reflections included in the refinement: 1.302
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No