Information card for entry 8101981

Structure parameters

• Chemical name: (1,8-diethyl-1,3,4,9-tetrahydro-pyrano[3,4-b]indol-1-yl)acetic acid (2-hydroxy-benzylidene)hydrazide
• Formula: C24 H27 N3 O3
• Calculated formula: C24 H27 N3 O3
• Title of publication: Crystal structure of (1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol- 1-yl)acetic acid (2-hydroxy-benzylidene)hydrazide, C~24~H~27~N~3~O~3~
• Authors of publication: Song, Q.-B.; Zhang, J.
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2006
• Journal volume: 221
• Journal issue: 3
• Pages of publication: 285 - 286
• a: 11.3758 ± 0.0011 Å
• b: 15.9551 ± 0.0015 Å
• c: 12.2538 ± 0.0012 Å
• α: 90°
• β: 97.352 ± 0.002°
• γ: 90°
• Cell volume: 2205.8 ± 0.4 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.1028
• Residual factor for significantly intense reflections: 0.0514
• Weighted residual factors for significantly intense reflections: 0.1373
• Weighted residual factors for all reflections included in the refinement: 0.152
• Goodness-of-fit parameter for all reflections included in the refinement: 0.82
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No