In this paper,the ladder dibutyltin acetate(1)with Sn4O4 structure and one-dimensional chain coordination polymer tributyltin acetate tin-oxo cluster(2)are reported.The compound 1,C36H78O8Sn4,M=1113.74,monoclinic C2/c space group,a=2.5064(2),b=1.14776(8),c=3.5155(2)nm,β=91.173(2)°,V=10.1113(13)nm3,Z=8,D=1.463 g/cm3,final R1=0.0523 and wR2=0.1453,byμ2-O andμ3-O bridges 2 and 3 dibutyltin respectively to form a planar ladder structure.The butyl above and below the plane cannot move freely due to the influence of space,and the ladder structure...