摘要
A novel organotin complex [(n-Bu)3Sn(OCOC5H4NO)]n has been synthesized and characterized by elemental analysis, IR and ^1H NMR. The crystal structure has been determined by X-ray single-crystal diffraction. The crystal belongs to monoclinic, space group P2 1/c with a = 8.982(2), b = 17.908(4), c = 13.219(3) A, β= 96.981(4)°, Z = 4, V= 2110.6(8) A^3, Dc = 1.347 g/cm^3, μ(MoKa) = 12.23 cm^-1, F(000) = 880, R = 0.0497 and wR = 0.1263. In the molecular structure of the title complex, the tin atoms are five-coordinated in a distorted trigonal bipyramidal geometry. A one-dimensional linear polymer is formed through an interaction between the O atoms of pyridine-3-carboxylic acid N-oxide and tin atoms of an adjacent molecule.
A novel organotin complex [(n-Bu)3Sn(OCOC5H4NO)]n has been synthesized and characterized by elemental analysis, IR and ^1H NMR. The crystal structure has been determined by X-ray single-crystal diffraction. The crystal belongs to monoclinic, space group P2 1/c with a = 8.982(2), b = 17.908(4), c = 13.219(3) A, β= 96.981(4)°, Z = 4, V= 2110.6(8) A^3, Dc = 1.347 g/cm^3, μ(MoKa) = 12.23 cm^-1, F(000) = 880, R = 0.0497 and wR = 0.1263. In the molecular structure of the title complex, the tin atoms are five-coordinated in a distorted trigonal bipyramidal geometry. A one-dimensional linear polymer is formed through an interaction between the O atoms of pyridine-3-carboxylic acid N-oxide and tin atoms of an adjacent molecule.
基金
The project was supported by the National Natural Science Foundation of China (No. 20271025), the Natural Science Foundation of Shandong Province (No. Z2001B02) and the State Key Laboratory of Crystal Material