Information card for entry 2018713

Structure parameters

• Chemical name: Tripotassium hydrogen hypodiphosphate tetrahydrate
• Formula: H9 K3 O10 P2
• Calculated formula: H8.717 K3 O10 P2
• Title of publication: Potassium salts of hypodiphosphoric acid
• Authors of publication: Szafranowska, Barbara; Ślepokura, Katarzyna; Lis, Tadeusz
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2012
• Journal volume: 68
• Journal issue: 12
• Pages of publication: i71 - i82
• a: 9.743 ± 0.003 Å
• b: 15.725 ± 0.006 Å
• c: 14.418 ± 0.006 Å
• α: 90°
• β: 92.82 ± 0.04°
• γ: 90°
• Cell volume: 2206.3 ± 1.4 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0791
• Residual factor for significantly intense reflections: 0.0296
• Weighted residual factors for significantly intense reflections: 0.0436
• Weighted residual factors for all reflections included in the refinement: 0.0458
• Goodness-of-fit parameter for all reflections included in the refinement: 1.014
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes