Information card for entry 4333521

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: 20.884 ± 0.002 Å
• b: 5.5239 ± 0.0006 Å
• c: 14.4372 ± 0.0018 Å
• α: 90°
• β: 132.739 ± 0.006°
• γ: 90°
• Cell volume: 1223.2 ± 0.3 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 298 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: 0.0895
• Residual factor for significantly intense reflections: 0.0748
• Weighted residual factors for significantly intense reflections: 0.1723
• Weighted residual factors for all reflections included in the refinement: 0.1763
• Goodness-of-fit parameter for all reflections included in the refinement: 1.249
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No