Information card for entry 7225996

Structure parameters

• Formula: C28 H28 Br O2
• Calculated formula: C28 H28 Br O2
• Title of publication: Designed synthesis of “L” shaped 17-halo-aryl-ethynyl steroids
• Authors of publication: Ochoa, María Eugenia; Aguilar-Granda, Andrés; Ramirez-Montes, Pedro I.; Barba, Victor; López, Yliana; Santillan, Rosa; Farfán, Norberto
• Journal of publication: CrystEngComm
• Year of publication: 2016
• Journal volume: 18
• Journal issue: 36
• Pages of publication: 6830
• a: 7.7512 ± 0.0016 Å
• b: 14.839 ± 0.003 Å
• c: 20.627 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2372.5 ± 0.8 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 4
• 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: 0.2076
• Residual factor for significantly intense reflections: 0.124
• Weighted residual factors for significantly intense reflections: 0.3187
• Weighted residual factors for all reflections included in the refinement: 0.3645
• Goodness-of-fit parameter for all reflections included in the refinement: 1.034
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No