[N′-(4-Decyloxy-2-oxidobenzylidene)-3-hydroxy-2-naphthohydrazidato-κ3N,O,O′]dimethyltin(IV): crystal structure and Hirshfeld surface analysis

The title diorganotin compound, [Sn(CH3)2(C28H32N2O4)], features a distorted SnC2NO2 coordination geometry almost inter-mediate between ideal trigonal-bipyramidal and square-pyramidal. The dianionic Schiff base ligand coordinates in a tridentate fashion via two alkoxide O and hydrazinyl N atoms; an...

Full description

Saved in:
Bibliographic Details
Main Authors: Rosely, S.N.M., Hussen, R.S.D., Lee, S.M., Halcovitch, N.R., Jotani, M.M., Tiekink, E.R.T.
Format: Article
Language:en
Published: International Union of Crystallography 2017
Subjects:
Online Access:http://eprints.um.edu.my/19039/1/Di-methyl-tin%28IV%29-Crystal_structure_and_Hirshfeld_surface_analysis.pdf
http://eprints.um.edu.my/19039/
http://dx.doi.org/10.1107/S2056989017002365
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The title diorganotin compound, [Sn(CH3)2(C28H32N2O4)], features a distorted SnC2NO2 coordination geometry almost inter-mediate between ideal trigonal-bipyramidal and square-pyramidal. The dianionic Schiff base ligand coordinates in a tridentate fashion via two alkoxide O and hydrazinyl N atoms; an intra-molecular hy-droxy-O - H...N(hydrazin-yl) hydrogen bond is noted. The alk-oxy chain has an all-trans conformation, and to the first approximation, the mol-ecule has local mirror symmetry relating the two Sn-bound methyl groups. Supra-molecular layers sustained by imine-C - H...O(hy-droxy), π-π [between dec-yloxy-substituted benzene rings with an inter-centroid separation of 3.7724 (13) Å], C - H...π(arene) and C - H...π(chelate ring) inter-actions are formed in the crystal; layers stack along the c axis with no directional inter-actions between them. The presence of C - H...π(chelate ring) inter-actions in the crystal is clearly evident from an analysis of the calculated Hirshfeld surface.