Information card for entry 1567257

Structure parameters

• Common name: Bis(rubidum hydrogenphosphonate) phosphonic acid
• Chemical name: Bis(rubidium phosphite) phosphonic acid solvate
• Formula: H7 O9 P3 Rb2
• Calculated formula: H7 O9 P3 Rb2
• Title of publication: Superacid Univalent Metal Phosphites (MH2PO3)2 x H3PO3 (M = Rb, Tl(I)) and MH2PO3 x 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: 7.713 ± 0.002 Å
• b: 8.679 ± 0.003 Å
• c: 9.235 ± 0.003 Å
• α: 79.36 ± 0.03°
• β: 67.6 ± 0.02°
• γ: 88.13 ± 0.03°
• Cell volume: 561.2 ± 0.3 ų
• Ambient diffraction temperature: 150 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for significantly intense reflections: 0.025
• Weighted residual factors for all reflections included in the refinement: 0.065
• Diffraction radiation probe: x-ray
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No