Information card for entry 2006740

Structure parameters

• Formula: C18 H23 Cl N2 O8
• Calculated formula: C18 H23 Cl N2 O8
• Title of publication: <small>L</small>-Phenylalanine <small>L</small>-Phenylalaninium Perchlorate
• Authors of publication: N. Srinivasan; R.K. Rajaram
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1997
• Journal volume: 53
• Journal issue: 11
• Pages of publication: 1711 - 1713
• a: 5.3907 ± 0.0011 Å
• b: 12.68 ± 0.002 Å
• c: 29.152 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1992.7 ± 0.6 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.0789
• Residual factor for significantly intense reflections: 0.0463
• Weighted residual factors for all reflections: 0.2354
• Weighted residual factors for significantly intense reflections: 0.1016
• Goodness-of-fit parameter for all reflections: 1.074
• Goodness-of-fit parameter for significantly intense reflections: 1.151
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No