Abstract
In the title complex, [Sn2(C7H7)4(C10H8N2O3)2(C2H5OH)2], the Sn(IV) atom is seven-coordinated in a distorted pentagonal–bipyramidal geometry by three O atoms and one N atom from the pyruvate benzoyl hydrazone ligand, one ethanol O atom and two axial C atoms from trans-benzyl groups, thus forming a dimeric molecule ( symmetry) via weak Sn—O interactions. The C atoms of one phenyl ring and the ethanol molecule are disordered over two sets of sites with site-occupancy factors of 0.57 (5):0.43 (5) and 0.79 (2):0.21 (2), respectively. Intermolecular O—H⋯O hydrogen bonds stabilize the crystal structure.
Highlights
Republic of ChinaKey indicators: single-crystal X-ray study; T = 298 K; mean (C–C) = 0.009 Å; disorder in main residue; R factor = 0.042; wR factor = 0.116; data-to-parameter ratio = 14.6
In the title complex, [Sn2(C7H7)4(C10H8N2O3)2(C2H5OH)2], the Sn(IV) atom is seven-coordinated in a distorted pentagonal–bipyramidal geometry by three O atoms and one N
The C atoms of one phenyl ring and the ethanol molecule are disordered over two sets of sites with site-occupancy factors of 0.57 (5):0.43 (5) and 0.79 (2):0.21 (2), respectively
Summary
Key indicators: single-crystal X-ray study; T = 298 K; mean (C–C) = 0.009 Å; disorder in main residue; R factor = 0.042; wR factor = 0.116; data-to-parameter ratio = 14.6. In the title complex, [Sn2(C7H7)4(C10H8N2O3)2(C2H5OH)2], the Sn(IV) atom is seven-coordinated in a distorted pentagonal–bipyramidal geometry by three O atoms and one N atom from the pyruvate benzoyl hydrazone ligand, one ethanol O atom and two axial C atoms from trans-benzyl groups, forming a dimeric molecule (1 symmetry) via weak Sn—O interactions. The C atoms of one phenyl ring and the ethanol molecule are disordered over two sets of sites with site-occupancy factors of 0.57 (5):0.43 (5) and 0.79 (2):0.21 (2), respectively. Intermolecular O—H O hydrogen bonds stabilize the crystal structure
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