Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/95341
Title: Transition metal complexes of 1,3-bis(thiomorpholino)propane: Crystal structure and dynamic 1H NMR study
Authors: Li, Y.
Lai, Y.-H. 
Mok, K.F. 
Drew, M.G.B.
Keywords: Crystal structures
Thiomorpholine complexes
Transition metal complexes
Issue Date: 2-Feb-1999
Source: Li, Y.,Lai, Y.-H.,Mok, K.F.,Drew, M.G.B. (1999-02-02). Transition metal complexes of 1,3-bis(thiomorpholino)propane: Crystal structure and dynamic 1H NMR study. Inorganica Chimica Acta 285 (1) : 31-38. ScholarBank@NUS Repository.
Abstract: Complexes of 1,3-bis(thiomorpholino)propane (L) with Zn(II), Pd(II), Pt(II) and Rh(III) of the formula [ZnLCl2], [ML](ClO4)2, (M = Pd and Pt), [RhLCl2]Cl·4H2O and [RhLCl2]PF6 were prepared and characterised. The molecular structures of [ZnLCl2], [PdL](ClO4)2 and [RhLCl2]PF6 were determined by X-ray diffraction. In [ZnLCl2], the ligand acts in a bidentate fashion using its two N atoms while the two S atoms remain free and the coordination structure is a distorted tetrahedron. [PdL](ClO4)2 possesses a distorted square planar coordination geometry with all the four hetero atoms being coordinated. The coordination structure of [RhLCl2]PF6 is a distorted octahedron with the two Cl atoms in trans position and L also acting as a tetradentate ligand. In addition to the crystal structures, the dynamic 1H NMR behaviour of the three complexes were also investigated.
Source Title: Inorganica Chimica Acta
URI: http://scholarbank.nus.edu.sg/handle/10635/95341
ISSN: 00201693
Appears in Collections:Staff Publications

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