Linear chains in polymeric dicyclohexylammonium tributyl(4-oxo-4H-pyran-2,6-dicarboxylato)stannate and methylphenylammonium tributyl-(pyridine-2,6-dicarboxylato)stannate containing trigonal bipyramidal tin

• Published in: Acta crystallographica. Section C, Crystal structure communications Vol. 56; no. 8; pp. 966 - 968
• Main Authors: SEIK WENG NG, SHANMUGA SUNDARA RAJ, S, FUN, H.-K, IBRAHIM ABDUL RAZAK, HOOK, J. M
• Format: Journal Article
• Language: English
• Published: Oxford Blackwell 01.08.2000
• Subjects: Condensed matter: structure, mechanical and thermal properties; Crystallography, X-Ray; Exact sciences and technology; Inorganic compounds; Magnetic Resonance Spectroscopy; Metal complexes; Models, Molecular; Molecular Conformation; Organotin Compounds - chemistry; Physics; Polyesters - chemistry; Structure of solids and liquids; crystallography; Structure of specific crystalline solids; Inorganic compounds; Organic cation; Ketones; Molecular structure; Nitrogen heterocycle; Catena complex; Organic ligand; Anionic complex; XRD; Experimental study; Saturated cyclic compound; Hydrogen bonds; Six membered ring; Heterocyclic oxygen compounds; Polynuclear complex; Benzenic compound; Tin complexes; Ammonium Organic compounds; Tin Organic compounds; Carboxylates; Crystal structure
• ISSN: 0108-2701; 1600-5759
• DOI: 10.1107/S0108270100008106

catena-Poly[dicyclohexylammonium [tributyltin-mu-(4-oxo-4H-pyran-2,6-dicarboxylato-O(2):O( 6))]], (C(12)H(24)N)[Sn(C(7)H(2)O(6))(C(4)H(9))(3)], consists of 4-oxo-4H-pyran-2,6-dicarboxylato groups that axially link adjacent tributyltin units into a linear polyanionic chain. The ammonium counter-ions surround the chain, and each cation forms a pair of hydrogen bonds to the double-bond carbonyl O atoms of the same dianionic group. The chain propagates in a zigzag manner along the c axis of the monoclinic cell. In catena-poly[methyl(phenyl)ammonium [tributyltin-mu-(pyridine-2,6-dicarboxylato-O(2):O(6))]], (C(7)H(10)N)[Sn(C(7)H(3)NO(4))(C(4)H(9))(3)], the pyridine-2, 6-dicarboxylato groups also link the tributyltin groups into a chain, but the hydrogen-bonded chain propagates linearly on the ac face of the monoclinic cell.