Information card for entry 2312863

Structure parameters

• Common name: L-Arginine
• Chemical name: L-Arginine
• Formula: C6 H14 N4 O2
• Calculated formula: C6 H14 N4 O2
• Title of publication: Structure of L-arginine and detection of trace DL-arginine by 3D ED.
• Authors of publication: Khakurel, Krishna P.; Mahmoudi, Sohail
• Journal of publication: Acta crystallographica. Section C, Structural chemistry
• Year of publication: 2025
• Journal volume: 81
• Journal issue: 7
• a: 5.5791 ± 0.0011 Å
• b: 16.794 ± 0.003 Å
• c: 10.05 ± 0.002 Å
• α: 90°
• β: 94.83 ± 0.03°
• γ: 90°
• Cell volume: 938.3 ± 0.3 ų
• Cell temperature: 163 ± 2 K
• Ambient diffraction temperature: 163 ± 2 K
• Number of distinct elements: 4
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for all reflections: 0.2073
• Residual factor for significantly intense reflections: 0.1462
• Weighted residual factors for significantly intense reflections: 0.2805
• Weighted residual factors for all reflections included in the refinement: 0.3239
• Goodness-of-fit parameter for all reflections included in the refinement: 0.941
• Diffraction radiation wavelength: 0.02508 Å
• Diffraction radiation type: electron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No