Information card for entry 2016636

Structure parameters

• Chemical name: 1-(diaminomethylene)thiouron-1-ium dihydrogen arsenate
• Formula: C2 H9 As N4 O4 S
• Calculated formula: C2 H9 As N4 O4 S
• SMILES: [As]([O-])(=O)(O)O.S=C(NC(=[NH2+])N)N
• Title of publication: Hydrogen-bonded networks in crystals of 1-(diaminomethylene)thiouron-1-ium perchlorate, hydrogen sulfate, dihydrogen phosphate and dihydrogen arsenate
• Authors of publication: Janczak, Jan; Perpétuo, Genivaldo Julio
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2008
• Journal volume: 64
• Journal issue: 6
• Pages of publication: o330 - o334
• a: 4.725 ± 0.0008 Å
• b: 8.4071 ± 0.001 Å
• c: 11.3841 ± 0.0019 Å
• α: 89.402 ± 0.011°
• β: 86.84 ± 0.012°
• γ: 88.871 ± 0.014°
• Cell volume: 451.42 ± 0.12 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0444
• Residual factor for significantly intense reflections: 0.041
• Weighted residual factors for significantly intense reflections: 0.1046
• Weighted residual factors for all reflections included in the refinement: 0.1092
• Goodness-of-fit parameter for all reflections included in the refinement: 1.01
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes