Information card for entry 2009610

Structure parameters

• Chemical name: dipotassium hydrogenphosphate
• Formula: H K2 O4 P
• Calculated formula: H K2 O4 P
• Title of publication: Isomorphous crystals: K~2~HPO~4~ and K~5~Na(HPO~4~)~3~
• Authors of publication: Lis, Tadeusz
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1994
• Journal volume: 50
• Journal issue: 4
• Pages of publication: 484 - 487
• a: 22.535 ± 0.015 Å
• b: 10.322 ± 0.005 Å
• c: 5.923 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1377.7 ± 1.3 ų
• Cell temperature: 300 ± 1 K
• Ambient diffraction temperature: 300 ± 1 K
• Number of distinct elements: 4
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor for significantly intense reflections: 0.032
• Weighted residual factors for significantly intense reflections: 0.029
• Goodness-of-fit parameter for significantly intense reflections: 2.08
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No