Information card for entry 7052107

Structure parameters

• Common name: guanidinium hydrogen fumarate
• Chemical name: guanidinium hydrogen E-butenedicarboxylate
• Formula: C5 H9 N3 O4
• Calculated formula: C5 H9 N3 O4
• Title of publication: Two-dimensional hydrogen-bonded networks in guanidinium hydrogen dicarboxylates
• Authors of publication: Veneta Videnova-Adrabinska; Elżbieta Obara; Tadeusz Lis
• Journal of publication: New Journal of Chemistry
• Year of publication: 2007
• Journal volume: 31
• Journal issue: 2
• Pages of publication: 287
• a: 3.696 ± 0.003 Å
• b: 18.824 ± 0.005 Å
• c: 5.496 ± 0.002 Å
• α: 90°
• β: 94.76 ± 0.04°
• γ: 90°
• Cell volume: 381.1 ± 0.4 ų
• Cell temperature: 297 K
• Ambient diffraction temperature: 297 K
• Number of distinct elements: 4
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Residual factor for significantly intense reflections: 0.053
• Weighted residual factors for all reflections included in the refinement: 0.067
• Goodness-of-fit parameter for all reflections included in the refinement: 2.17
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No