The crystal and molecular structure of the title compound, [Me2Sn(O2Cph)2], shows the Sn atom to exist in a skew-trapezoidal planar geometry. The carboxylate ligands chelate the Sn centre with asymmetric SnO bond distances of 2.156(9), 2.51(1) and 2.128(9), 2.510(9) Å; the CSnC angle of 147.2(7)° is larger than those in related structures. There is a close intermolecular Sn ⋯ O contact of 2.96(1)
标题化合物[Me 2 Sn(O 2 Cph)2 ]的晶体和分子结构表明,Sn原子以倾斜梯形的平面几何形状存在。
羧酸盐
配体以不对称的Sn = O键距为2.156(9),2.51(1)和2.128(9),2.510(9)Å螯合Sn中心。147.2(7)°的CSnC角大于相关结构中的CSnC角。中心对称相关分子之间的晶格中有2.96(1)Å的紧密分子间Sn⋯O接触。