Supramolecular aggregation via Sb⋯S interactions and O-H⋯O hydrogen-bonding in tris(N-methyl-N-2-hydroxyethyl)dithiocarbamato-S,S′) antimony(III) methanol solvate: Sb[S2CN(Me)(CH2CH 2OH)]3 • MeOH

E R T Tiekink; David James Young

doi:10.1007/s10870-008-9330-1

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Supramolecular aggregation via Sb⋯S interactions and O-H⋯O hydrogen-bonding in tris(N-methyl-N-2-hydroxyethyl)dithiocarbamato-S,S′) antimony(III) methanol solvate: Sb[S2CN(Me)(CH2CH 2OH)]3 • MeOH

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Supramolecular aggregation via Sb⋯S interactions and O-H⋯O hydrogen-bonding in tris(N-methyl-N-2-hydroxyethyl)dithiocarbamato-S,S′) antimony(III) methanol solvate: Sb[S2CN(Me)(CH2CH 2OH)]3 • MeOH

E R T Tiekink and David James Young

Journal of Chemical Crystallography, Vol.38(6), pp.419-423

2008

DOI: https://doi.org/10.1007/s10870-008-9330-1

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Abstract

antimony

dithiocarbamate

metal complex

hydrogen-bonding

The central antimony atom in Sb[S2CN(Me)CH2CH 2OH]3 • MeOH is asymmetrically chelated by three dithiocarbamate ligands leading to a six-coordinate geometry that defines a distorted octahedron; the lone-pair of electrons projects out through the triangular face defined by the three sulphur atoms forming the longer Sb-S bonds. Centrosymmetrically related molecules associate via weak Sb• • • S interactions to form dimeric aggregates. The crystal packing is dominated by O-H• • • O interactions involving both the ethanol residues and solvent methanol molecules via a 16-membered [O-H• • • ]8 ring. These extend in two dimensions to form a layer architecture. The compound crystallizes in the triclinic space group P-1 with a = 9.1917(10) Ã…, b = 9.5326(10) Ã…, c = 15.5448(17) Ã…, α = 69.038(14)°, β = 70.506(15)°, γ = 70.447(16)°, and Z = 2. Supramolecular aggregation via Sb• • • S interactions and O-H• • • O hydrogen-bonding in tris ( N -methyl- N -2-hydroxyethyl)dithiocarbamato-S,Sâ€²)antimony(III) methanol solvate: Sb[S 2 CN(Me)(CH 2 CH 2 OH)] 3 • MeOH Edward R. T. Tiekink (1) and David J. Young (2) Molecules associate into dinuclear aggregates via Sb• • • S interactions and these are connected into a two-dimensional architecture by O-H• • • O hydrogen-bonding interactions.[Figure not available: see fulltext.] © 2008 Springer Science+Business Media, LLC.

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Title: Supramolecular aggregation via Sb⋯S interactions and O-H⋯O hydrogen-bonding in tris(N-methyl-N-2-hydroxyethyl)dithiocarbamato-S,S′) antimony(III) methanol solvate: Sb[S2CN(Me)(CH2CH 2OH)]3 • MeOH
Authors: E R T Tiekink (Author) - University of Texas, United States
David James Young (Author) - Griffith University
Publication details: Journal of Chemical Crystallography, Vol.38(6), pp.419-423
Publisher: Springer New York LLC
Date published: 2008
DOI: 10.1007/s10870-008-9330-1
ISSN: 1074-1542
Organisation Unit: University of the Sunshine Coast, Queensland
Language: English
Record Identifier: 99449243102621
Output Type: Journal article

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Web Of Science research areas: Crystallography; Spectroscopy

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