Article

(2-Chloro-4-nitro-benzoato)(methanol)triphenyl-tin(IV).

Acta Crystallographica Section E Structure Reports Online (Impact Factor: 0.35). 05/2011; 67(Pt 5):m535. DOI: 10.1107/S1600536811011962
Source: PubMed

ABSTRACT In the title complex, [Sn(C(6)H(5))(3)(C(7)H(3)ClNO(4))(CH(4)O)], the five-coordinate Sn(IV) atom exists in a trigonal-bipyramidal environment, formed by a monodentate carboxyl-ate group, three phenyl rings and a methanol mol-ecule. The axial sites are occupied by the O atoms of the methanol mol-ecule and the carboxyl-ate group, while the equatorial plane is formed by the C atoms of three phenyl rings. The benzene ring of the 2-chloro-4-nitro-benzoate ligand makes dihedral angles of 66.18 (7), 74.71 (7) and 77.39 (7)° with respect to the three phenyl rings. In the crystal, the mol-ecules are linked via inter-molecular O-H⋯O and C-H⋯O hydrogen bonds into a column along the b axis.

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    ABSTRACT: The title compound, [Sn(C(6)H(5))(3)(C(7)H(5)N(2)O(4))](n), forms polymeric chains along [010]. The Sn(IV) ion is five-coordinated in a distorted trigonal-bipyramidal geometry by two monodentate carboxyl-ate groups and three phenyl rings. The axial sites are occupied by the O atoms of two symmetry-related carboxyl-ate groups [O-Sn-O = 170.88 (3)°]. The benzene ring of the 5-amino-2-nitro-benzoate ligand forms dihedral angles of 82.92 (6), 81.10 (6) and 83.54 (6)° with respect to the three phenyl rings. In the crystal, the chains are linked by inter-molecular N-H⋯O and weak C-H⋯O inter-actions into a three-dimensional network. The crystal structure is further stabilized by weak inter-molecular C-H⋯π inter-actions.
    Acta Crystallographica Section E Structure Reports Online 09/2011; 67(Pt 9):m1276-7. · 0.35 Impact Factor
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    ABSTRACT: In the title compound, [Sn(C(6)H(5))(3)(C(7)H(3)ClNO(4))], the four-coordinate Sn(IV) atom exists in a distorted tetra-hedral geometry, formed by a monodentate carboxyl-ate group and three phenyl rings. The conformation is stabilized by an intra-molecular C-H⋯O hydrogen bond, which generates an S(5) ring. The aromatic ring of the 4-chloro-3-nitro-benzoate ligand makes dihedral angles of 75.64 (12), 64.37 (12) and 2.97 (12)° with the three phenyl ligands. The O atoms of the nitro group are disordered over two sets of sites in a 0.817 (5):0.183 (5) ratio. In the crystal, mol-ecules are linked via inter-molecular C-H⋯O hydrogen bonds into chains running parallel to [010].
    Acta Crystallographica Section E Structure Reports Online 09/2011; 67(Pt 9):m1270-1. · 0.35 Impact Factor

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