Information card for entry 1567260

Structure parameters

• Common name: alpha(Potassium hydrogen phosphonate(III) phosphonic acid solvate)
• Chemical name: Caesium phosphite phosphonic acid solvate
• Formula: Cs H5 O6 P2
• Calculated formula: Cs H5 O6 P2
• Title of publication: Superacid Univalent Metal Phosphites (MH2PO3)2 · H3PO3 (M = Rb, Tl(I)) and MH2PO3 · H3PO3 (M = K, Cs): Synthesis and Structure
• Authors of publication: Kosterina, E. V.; Troyanov, S. I.; Aslanov, L. A.; Kemnitz, E.
• Journal of publication: Russian Journal of Coordination Chemistry
• Year of publication: 2001
• Journal volume: 27
• Journal issue: 8
• Pages of publication: 527 - 536
• a: 6.033 ± 0.001 Å
• b: 6.444 ± 0.001 Å
• c: 18.345 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 713.2 ± 0.2 ų
• Ambient diffraction temperature: 150 K
• Number of distinct elements: 4
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for significantly intense reflections: 0.017
• Weighted residual factors for all reflections included in the refinement: 0.055
• Diffraction radiation probe: x-ray
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No