Abstract
The deprotonated Schiff base ligand in the title compound, [Sn(C4H9)2(C18H12N2O3)], O,N,O′-chelates to the Sn atom, which is five-coordinated in a cis-C2NO2Sn trigonal-bipyramidal environment. The apical sites are occupied by the O atoms [O—Sn—O = 155.2 (2)°]. The hydroxy group is a hydrogen-bond donor to the two-coordinate N atom of an adjacent molecule, the hydrogen-bonding interaction giving rise to a helical chain running along the c axis. The carbon atoms of the butyl chains are equally disordered over two positions.
Highlights
Structure Reports OnlineKey indicators: single-crystal X-ray study; T = 293 K; mean (C–C) = 0.010 A; disorder in main residue; R factor = 0.057; wR factor = 0.189; data-to-parameter ratio = 14.0
The deprotonated Schiff base ligand in the title compound, [Sn(C4H9)2(C18H12N2O3)], O,N,O0-chelates to the Sn atom, which is five-coordinated in a cis-C2NO2Sn trigonal-bipyramidal environment
The hydroxy group is a hydrogen-bond donor to the two-coordinate N atom of an adjacent molecule, the hydrogen-bonding interaction giving rise to a helical chain running along the c axis
Summary
Key indicators: single-crystal X-ray study; T = 293 K; mean (C–C) = 0.010 A; disorder in main residue; R factor = 0.057; wR factor = 0.189; data-to-parameter ratio = 14.0. The deprotonated Schiff base ligand in the title compound, [Sn(C4H9)2(C18H12N2O3)], O,N,O0-chelates to the Sn atom, which is five-coordinated in a cis-C2NO2Sn trigonal-bipyramidal environment. The apical sites are occupied by the O atoms [O—Sn—O = 155.2 (2)]. The hydroxy group is a hydrogen-bond donor to the two-coordinate N atom of an adjacent molecule, the hydrogen-bonding interaction giving rise to a helical chain running along the c axis. The carbon atoms of the butyl chains are disordered over two positions. Crystal data [Sn(C4H9)2(C18H12N2O3)] Mr = 537.21 Monoclinic, P21=c a = 11.6644 (9) Ab = 17.2500 (14) Ac = 12.9296 (11) A = 106.793 (1)
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