Sabiha Ghafoor

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The title compound, [Sn(4)(CH(3))(8)(C(8)H(7)O(2))(4)O(2)], is a distann-oxane derivative of 2-methyl-benzoic acid. The crystal structure is composed of centrosymmetric dimers lying about inversion centres. Both independent Sn atoms adopt distorted trigonal-bipyramidal SnC(2)O(3) coordination geometries with the basal planes consisting of two C-atoms from(More)
In the title mononuclear complex, [Sn(CH(3))(3)(C(7)H(5)N(2)O(6))(C(2)H(6)OS)], the Sn(IV) ion is coordinated by three methyl groups in the equatorial plane, and by an O atom from a 2-methyl-3,5-dinitrobenzoate ligand and a dimethyl sulfoxide ligand in the axial sites, to form a slightly distorted trigonal-bipyramidal environment. The O atoms of one of the(More)
In the title coordination polymer, [Ag(2)(C(8)H(5)N(2)O(6))(2)](n), the silver ion is coordinated to three O atoms from three different anions in an approximate T-shape with one bond much longer than the other two. The polyhedral connectivity leads to [100] chains containing alternating centrosymmetric four-rings and eight-rings, with a short d(10)⋯d(10)(More)
The title compound, [Cu(2)(C(8)H(5)N(2)O(6))(4)(H(2)O)(2)]·4H(2)O, forms a centrosymmetric paddle-wheel-type dimer with an intra-molecular Cu⋯Cu distance of 2.6540 (4) Å. The Cu(II) atom is in a square-pyramidal coordination environment formed by four O atoms of four carboxyl-ate groups and one water mol-ecule, which is located in the apical position. The(More)
The crystal structure of the title compound, [Ag(2)(C(8)H(7)O(2))(2)](n), features polymeric chains extending along the a axis, with the two Ag(+) cations in a distorted trigonal coordination. The range of Ag-O bond lengths is 2.169 (2)-2.433 (2) Å, whereas the Ag⋯Ag separations are in the range 2.8674 (4)-3.6256 (5) Å. The 2-methyl-benzoate groups are(More)
The title compound, [Cu 2 (C 8 H 5 N 2 O 6) 4 (H 2 O) 2 ]Á4H 2 O, forms a centrosymmetric paddle-wheel-type dimer with an intra-molecular CuÁ Á ÁCu distance of 2.6540 (4) A ˚. The Cu II atom is in a square-pyramidal coordination environment formed by four O atoms of four carboxylate groups and one water molecule, which is located in the apical position. The(More)
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