Information card for entry 2108859

Structure parameters

• Common name: potassium{2-amino-6-oxo-1-hydro-purine-7(9)-ide/2-amino-6-oxo-7-hydro-purine-1(3)-ide}monohydrate
• Chemical name: potassium{2-amino-6-oxo-1-hydro-purine-7(9)-ide/2-amino-6-oxo-7-hydro-purine-1(3)-ide}monohydrate
• Formula: C10 H12 K2 N10 O4
• Calculated formula: C10 H12 K2 N10 O4
• Title of publication: A new guaninate hydrate K^+^·C~5~H~4~N~5~O^{-^}·H~2~O: crystal structure from 100 to 300K in a comparison with 2Na^+^·C~5~H~3~N~5~O^2{-^}·7H~2~O
• Authors of publication: Gaydamaka, Anna A.; Arkhipov, Sergey G.; Boldyreva, Elena V.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2021
• Journal volume: 77
• Journal issue: 5
• a: 36.553 ± 0.003 Å
• b: 3.85466 ± 0.00015 Å
• c: 28.687 ± 0.002 Å
• α: 90°
• β: 129.646 ± 0.012°
• γ: 90°
• Cell volume: 3112.3 ± 0.6 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 ± 2 K
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0564
• Residual factor for significantly intense reflections: 0.0318
• Weighted residual factors for significantly intense reflections: 0.0699
• Weighted residual factors for all reflections included in the refinement: 0.074
• Goodness-of-fit parameter for all reflections included in the refinement: 0.902
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes