Quan Li, Yin Handong, Wang Daqi
College of Chemistry and Chemical Engineering, Liaocheng University, Shandong 252059, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 20;65(Pt 1):m99. doi: 10.1107/S1600536808042335.
A new dinuclear triphenyl-anti-mony(V) derivative with an oxide bridge, [Sb(2)(C(6)H(5))(6)(C(6)H(3)ClNO(2))(2)O], has been synthesized. Each Sb atom is five-coordianted by three C atoms and two O atoms in a distorted trigonal-bipyramidal geometry. Metal centers are bridged by a μ(2)-oxide functionality, and phenyl substituents on Sb atoms are in an staggered arrangement. The Sb-O-Sb bridge displays a bent geometry with an angle of 165.1 (4)°. Mol-ecules inter-act in the crystal through weak C-H⋯O and C-H⋯N inter-molecular hydrogen bonds.
一种带有氧化物桥的新型双核三苯基锑(V)衍生物[Sb₂(C₆H₅)₆(C₆H₃ClNO₂)₂O]已被合成。每个Sb原子在扭曲的三角双锥几何构型中由三个C原子和两个O原子五配位。金属中心由一个μ₂-氧化物官能团桥连,且Sb原子上的苯基取代基呈交错排列。Sb-O-Sb桥呈现出165.1 (4)°的弯曲几何形状。分子在晶体中通过弱的C-H⋯O和C-H⋯N分子间氢键相互作用。