Information card for entry 4508003

Structure parameters

• Common name: C4-beta-polymorph
• Chemical name: 1,4-Butanedioic acid
• Formula: C4 H6 O4
• Calculated formula: C4 H6 O4
• SMILES: C(=O)(CCC(=O)O)O
• Title of publication: Thermal Expansion in Alkane Diacids—Another Property Showing Alternation in an Odd–Even Series
• Authors of publication: Bhattacharya, Suman; Saraswatula, Viswanadha G.; Saha, Binoy K.
• Journal of publication: Crystal Growth & Design
• Year of publication: 2013
• Journal volume: 13
• Journal issue: 8
• Pages of publication: 3651
• a: 5.5198 ± 0.0005 Å
• b: 8.8763 ± 0.0008 Å
• c: 5.0993 ± 0.0004 Å
• α: 90°
• β: 91.508 ± 0.008°
• γ: 90°
• Cell volume: 249.76 ± 0.04 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 3
• 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: 0.0478
• Residual factor for significantly intense reflections: 0.0417
• Weighted residual factors for significantly intense reflections: 0.1147
• Weighted residual factors for all reflections included in the refinement: 0.1206
• Goodness-of-fit parameter for all reflections included in the refinement: 1.121
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No