Crystal Structure of Tribenzyltin Dithiomorpholinyicarbamate and Dibenzyltin Bisdithiomorpholinylcarbamate

The crystal strures of tribenzyltin dithiomorpholinylcarbamate (1) and dibenzyltin bisdithiomorpholinylcarbamate (2) were detemined by X-ray single crystal diffraction. The crystal 1 belongs to triclinic with space group p1,a = 0. 984 17(16) nm,b=l. 081 63(19) nm,c=l. 378 8(2) nm,α= 72. 850(3)°, β=88. 895(3)°, γ=64. 231(3)°, Z =1,V= 132 528 (4) nm3,Dx = 1. 469 g/cm3,μ=1. 204 mm-1,F(000) = 564,R=0. 032 8,wR=0. 099 5. The crystal 2 belongs to orthorhombic with space group Pca21,a = 1.832 7(3) nm,b=0. 656 78(12) nm,c = 2. 258 3(4) nm,β=90°,Z=4,V=2. 718 (9) nm3,Dx = 1.528 g/cm3, μ= 1.271 mm-1,F(000) = 1 272,R=0. 043 4,wR = 0. 115 2. In the crystals of 1,the tin atoms rendered five-coordinate in a distorted trigonal bipyramidal structure. In the crystals of 2,the structures consist of discrete molecules containing six-coordinate tin atoms in a distorted octahedron configurations.