Zhang Xiuyun, Yue Caihong, Yin Handong
College of Chemistry and Chemical Engineering, Liaocheng University, Shandong 252059, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Aug 1;67(Pt 8):m1028. doi: 10.1107/S1600536811025621. Epub 2011 Jul 6.
In the title compound, [Sn(CH(3))(2)(C(14)H(9)ClN(2)O(3))], the Sn(IV) ion is coordinated by one N and two O atoms from the tridentate 5-chloro-2-hy-droxy-N'-(2-oxidobenzyl-idene)benzohydrazidate (L) ligand and two methyl groups in a distorted trigonal-bipyramidal geometry. In the ligand, the hy-droxy group is involved in an intra-molecular O-H⋯N hydrogen bond and the two aromatic rings form a dihedral angle of 5.5 (1)°. In the crystal, weak inter-molecular C-H⋯O hydrogen bonds and π-π inter-actions between the aromatic rings [centroid-centroid distance = 3.816 (3) Å] link the mol-ecules into centrosymmetric dimers.
在标题化合物[Sn(CH₃)₂(C₁₄H₉ClN₂O₃)]中,Sn(IV)离子由三齿的5-氯-2-羟基-N'-(2-氧化苯亚甲基)苯甲酰肼(L)配体的一个N原子和两个O原子以及两个甲基配位,呈扭曲的三角双锥几何构型。在配体中,羟基参与分子内O-H⋯N氢键,两个芳香环形成5.5 (1)°的二面角。在晶体中,弱的分子间C-H⋯O氢键以及芳香环之间的π-π相互作用[质心-质心距离 = 3.816 (3) Å]将分子连接成中心对称的二聚体。