Information card for entry 7220229

Structure parameters

• Formula: C31 H32 N2 O3
• Calculated formula: C31 H32 N2 O3
• SMILES: O=C1C2=C(N(CCCC)C3=C(C42C(=O)N(CC)c2ccccc42)C(=O)c2ccccc32)CC(C)(C)C1
• Title of publication: Magnetically separable Fe3O4-SO3H nanoparticles as an efficient solid acid support for the facile synthesis of two types of spiroindole fused dihydropyridine derivatives under solvent free conditions
• Authors of publication: Pramanik, Animesh; Debnath, Kamalesh; Singha, Krishnadipti
• Journal of publication: RSC Adv.
• Year of publication: 2015
• a: 8.866 ± 0.002 Å
• b: 27.561 ± 0.006 Å
• c: 10.836 ± 0.003 Å
• α: 90°
• β: 103.074 ± 0.004°
• γ: 90°
• Cell volume: 2579.2 ± 1.1 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.1421
• Residual factor for significantly intense reflections: 0.0551
• Weighted residual factors for significantly intense reflections: 0.1294
• Weighted residual factors for all reflections included in the refinement: 0.1717
• Goodness-of-fit parameter for all reflections included in the refinement: 0.863
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No