Information card for entry 1100922

Structure parameters

• Common name: tetracycline hydrochloride
• Formula: C22 H25 Cl N2 O8
• Calculated formula: C22 H25 Cl N2 O8
• a: 10.93 ± 0.0009 Å
• b: 12.7162 ± 0.0011 Å
• c: 15.7085 ± 0.0013 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2183.3 ± 0.3 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 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: 0.0633
• Residual factor for significantly intense reflections: 0.0502
• Weighted residual factors for significantly intense reflections: 0.1116
• Weighted residual factors for all reflections included in the refinement: 0.1161
• Goodness-of-fit parameter for all reflections included in the refinement: 0.969
• Diffraction radiation wavelength: 0.6883 Å
• Diffraction radiation type: synchrotron
• Duplicate of: 1000006
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No