Information card for entry 2022725

Structure parameters

• Chemical name: (12<i>E</i>)-12-(4-Benzylidene)-7,7,16-trimethyl-3-(4-methylphenyl)-1-oxa-16-azatetracyclo[11.2.1.0^2,11^.0^4,9^]hexadeca-2(11),4(9)-dien-5-one
• Formula: C32 H35 N O2
• Calculated formula: C32 H35 N O2
• Title of publication: Crystal structures of (12<i>E</i>)-12-(4-benzyl-idene)-7,7,16-trimethyl-3-(4-methyl-phen-yl)-1-oxa-16-aza-tetra-cyclo-[11.2.1.0^2,11.0^4,9]hexa-deca-2(11),4(9)-dien-5-one and (12<i>E</i>)-12-(4-bromo-benzyl-idene)-73-(4-bromo-phen-yl)-,7,16-trimethyl-10-oxa-16-aza-tetra-cyclo-[11.2.1.0^2,11.0^4,9]hexa-deca-2(11),4(9)-dien-5-one.
• Authors of publication: Meenatchi, C. Selva; Vishnupriya, R.; Suresh, J.; Rubina, S. Raja; Selvanayagam, S.; Bhandari, S. R.
• Journal of publication: Acta crystallographica. Section E, Crystallographic communications
• Year of publication: 2023
• Journal volume: 79
• Journal issue: Pt 4
• Pages of publication: 392 - 396
• a: 16.7576 ± 0.0006 Å
• b: 16.3223 ± 0.0007 Å
• c: 19.2416 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 5263 ± 0.4 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.1017
• Residual factor for significantly intense reflections: 0.0593
• Weighted residual factors for significantly intense reflections: 0.159
• Weighted residual factors for all reflections included in the refinement: 0.2134
• Goodness-of-fit parameter for all reflections included in the refinement: 1.04
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes