The chlorodibenzyltin dithiopiperidylcarbamate was synthesized by the reaction of dibenzyltin dichloride withdithiopiperidylcarbamate and was characterized by elemental analysis, IR and 1H NMR. The crystal structure wasdetermined by X-ray single crystal diffraction. The crystallographic data are as follows: monoclinic, space groupP21, a=0.63464(13) nm, b=1.9110(4) nm, c=0.87367(17) nm, β3=97.67(3)°, Z=2, V=1.0501(4)nm3, Dc=1.571g @ cm-3, μ= 1.546mm-1, F(000) =500, R=0,0209, wR=0.0381 [I≥ 2σ(Ⅰ)]. The str-uctures consist of discrete molecules containing five-coordinate tin atoms in a seriously distorted trigonal bipyramidalconfiguration. The molecules are packed in the unit cell in one-dimensional chain complex through a weak inter-action between the chlorine atom, the sulfur atom and one of the other sulfurs of an adjacent molecule.