Two tri(2-chlorobenzyl)tin(IV) complexes with dithiocarbamate ligands (2-Cl- C6H4CH2)3SnS2CN(C5H10) 1 and (2-Cl-C6H4CH2)3SnS2CN(C4H9N) 2 have been synthesized by the reaction of tri(2-chlorobenzyl)tin(IV) chloride wit...Two tri(2-chlorobenzyl)tin(IV) complexes with dithiocarbamate ligands (2-Cl- C6H4CH2)3SnS2CN(C5H10) 1 and (2-Cl-C6H4CH2)3SnS2CN(C4H9N) 2 have been synthesized by the reaction of tri(2-chlorobenzyl)tin(IV) chloride with dithiocarbamates and characterized by elemental analysis, IR and 1H NMR. The crystal structures were determined by X-ray single-crystal diffraction. The crystal of complex 1 belongs to triclinic, space group P with a = 9.121(5), b = 10.788(6), c = 15.549(8) ? a = 77.812(6), b = 88.279(8), g = 72.023(6)o, Z = 2, V = 1421.5(13) ?, Dc = 1.532 g/cm3, ?= 1.344 mm-1, F(000) = 660, R = 0.0382 and wR = 0.0984; and that of complex 2 is of monoclinic, space group P21/n with a = 13.892(10), b = 2.1274(8), c = 2.0553(15) ? b = 107.145(11)o, Z = 4, V = 2726(3) ?, Dc = 1.600 g/cm3, ?= 1.403 mm-1, F(000) = 1320, R = 0.0361 and wR = 0.0826. Their structures show a distorted trigonal bipyramidal configuration with five- coordination for the central tin atoms.展开更多
The title complex [Ph 3Sn(CH 3OH)(terephthalate)(CH 3OH)SnPh 3]·2CH 3OH was synthesized by the reaction of Ph 3SnCl with terephthalate in the molar ratio of 2∶1 in methanol solution and characterized by el...The title complex [Ph 3Sn(CH 3OH)(terephthalate)(CH 3OH)SnPh 3]·2CH 3OH was synthesized by the reaction of Ph 3SnCl with terephthalate in the molar ratio of 2∶1 in methanol solution and characterized by elemental analysis, IR and 1H NMR spectra, and the crystal structure was determined by X ray single crystal diffraction study. The crystal belongs to monoclinic with space group P 2 1/ n , a =1.5199(5) nm, b =0.9000(3) nm, c =1.8206(6) nm, β=113.970(5)°, Z =2, V =2.2755 (13) nm 3, D c=1.413 g/cm 3, μ =1.146 mm -1 , F (000)=980, R =0.0353, wR =0.0606. In the crystals of complex, the tin atoms rendered five coordinate in a distorted tirgonal bipyramidal structure.展开更多
基金The National Natural Science Foundation of China (No.20271025) and the Natural Science Foundation of Shandong Province (No. L2003B01)
文摘Two tri(2-chlorobenzyl)tin(IV) complexes with dithiocarbamate ligands (2-Cl- C6H4CH2)3SnS2CN(C5H10) 1 and (2-Cl-C6H4CH2)3SnS2CN(C4H9N) 2 have been synthesized by the reaction of tri(2-chlorobenzyl)tin(IV) chloride with dithiocarbamates and characterized by elemental analysis, IR and 1H NMR. The crystal structures were determined by X-ray single-crystal diffraction. The crystal of complex 1 belongs to triclinic, space group P with a = 9.121(5), b = 10.788(6), c = 15.549(8) ? a = 77.812(6), b = 88.279(8), g = 72.023(6)o, Z = 2, V = 1421.5(13) ?, Dc = 1.532 g/cm3, ?= 1.344 mm-1, F(000) = 660, R = 0.0382 and wR = 0.0984; and that of complex 2 is of monoclinic, space group P21/n with a = 13.892(10), b = 2.1274(8), c = 2.0553(15) ? b = 107.145(11)o, Z = 4, V = 2726(3) ?, Dc = 1.600 g/cm3, ?= 1.403 mm-1, F(000) = 1320, R = 0.0361 and wR = 0.0826. Their structures show a distorted trigonal bipyramidal configuration with five- coordination for the central tin atoms.
文摘The title complex [Ph 3Sn(CH 3OH)(terephthalate)(CH 3OH)SnPh 3]·2CH 3OH was synthesized by the reaction of Ph 3SnCl with terephthalate in the molar ratio of 2∶1 in methanol solution and characterized by elemental analysis, IR and 1H NMR spectra, and the crystal structure was determined by X ray single crystal diffraction study. The crystal belongs to monoclinic with space group P 2 1/ n , a =1.5199(5) nm, b =0.9000(3) nm, c =1.8206(6) nm, β=113.970(5)°, Z =2, V =2.2755 (13) nm 3, D c=1.413 g/cm 3, μ =1.146 mm -1 , F (000)=980, R =0.0353, wR =0.0606. In the crystals of complex, the tin atoms rendered five coordinate in a distorted tirgonal bipyramidal structure.
