用氯化亚锡和1,10-邻菲咯啉(phen)在酸性条件下自组装合成了一维爬梯式[SnⅡ(t-Cl)2(phen)]n(1),元素分析,红外光谱进行了常规表征,同步辐射光源衍射结构分析表明配合物的晶体结构属于单斜晶系、C2/c空间群.中心Sn2+采取了扭曲的六配位八面体{ SnN2Cl4}∶4个Cl-与1,10-邻菲咯啉上的2个N原子共同形成了顺式八面体构型.分子单体通过μ2-Cl桥联形成一维链状结构,进一步通过氢键与1,10-邻菲咯啉之间强烈的π-π堆积作用形成三维网状空间结构.另外,价键理论(BVS)计算结果证明配合物中Sn显示+2价.
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