Information card for entry 7251949

Structure parameters

• Common name: valpromide
• Chemical name: 2-propylvaleramide
• Formula: C8 H17 N O
• Calculated formula: C8 H17 N O
• Title of publication: Structural determinants of H-bonded layer and ribbon formation in crystals of α-, β-, and γ-substituted primary amides
• Authors of publication: Krivoshein, Arcadius V.; Fonari, Marina S.; Averkiev, Boris B.; Khrustalev, Victor N.; Sena, Victoria; Timofeeva, Tatiana V.
• Journal of publication: CrystEngComm
• Year of publication: 2026
• Journal volume: 28
• Journal issue: 16
• Pages of publication: 2648 - 2657
• a: 5.0331 ± 0.0012 Å
• b: 7.954 ± 0.0019 Å
• c: 12.55 ± 0.003 Å
• α: 98.921 ± 0.006°
• β: 101.549 ± 0.004°
• γ: 99.419 ± 0.004°
• Cell volume: 476.4 ± 0.2 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200.15 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1178
• Residual factor for significantly intense reflections: 0.0769
• Weighted residual factors for significantly intense reflections: 0.2151
• Weighted residual factors for all reflections included in the refinement: 0.2454
• Goodness-of-fit parameter for all reflections included in the refinement: 1.069
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No