Information card for entry 2219560

Structure parameters

• Chemical name: (<i>Z</i>)-<i>tert</i>-butyl 2-(4-amino-9<i>H</i>-fluoren-9-ylidene)acetate
• Formula: C19 H19 N O2
• Calculated formula: C19 H19 N O2
• SMILES: c12cccc(c1c1ccccc1/C2=C/C(=O)OC(C)(C)C)N
• Title of publication: (<i>Z</i>)-<i>tert</i>-Butyl 2-(4-amino-9<i>H</i>-fluoren-9-ylidene)acetate
• Authors of publication: Krokidis, Marios; Papaioannou, Dionissios; Nastopoulos, Vassilios
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2008
• Journal volume: 64
• Journal issue: 10
• Pages of publication: o1978
• a: 9.082 ± 0.0012 Å
• b: 13.733 ± 0.0017 Å
• c: 24.568 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3064.2 ± 0.7 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 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: 0.1113
• Residual factor for significantly intense reflections: 0.0626
• Weighted residual factors for significantly intense reflections: 0.129
• Weighted residual factors for all reflections included in the refinement: 0.143
• Goodness-of-fit parameter for all reflections included in the refinement: 1.005
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes