Molecular complexes. Part X. The crystal and molecular structure of the 1 : 1 complex of 8-hydroxyquinoline and 1,3,5-trinitrobenzene

E. Castellano, C. Prout
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引用次数: 15

Abstract

The crystal structure of the 1 : 1 complex of 8-hydroxyquinoline and 1,3,5-trinitrobenzene has been determined by three-dimensional X-ray methods. It is a plane-to-plane π–π* electron donor–acceptor complex formed from dimeric 8-hydroxyquinoline molecules as electron donors and 1,3,5-trinitrobenzene molecules as acceptors. In the stacks of alternating donor and acceptor molecules, each 1,3,5-trinitrobenzene molecule is located in the position of maximum π–π* overlap with respect to one of its neighbouring 8-hydroxyquinoline molecules and somewhat shifted from that position with respect to the other.The 8-hydroxyquinoline dimer is held together by a bifurcated hydrogen-bond system similar to that in the 8-hydroxyquinoline–chloranil complex.
分子复合物。第十部分:8-羟基喹啉与1,3,5-三硝基苯1:1配合物的晶体和分子结构
用三维x射线法测定了8-羟基喹啉与1,3,5-三硝基苯1:1配合物的晶体结构。它是由二聚体8-羟基喹啉分子为电子供体,1,3,5-三硝基苯分子为受体形成的平面对平面π -π *电子供体-受体配合物。在供体和受体交替排列的分子堆中,每个1,3,5-三硝基苯分子相对于相邻的8-羟基喹啉分子中的一个分子位于最大π -π *重叠的位置,并且相对于另一个分子在一定程度上发生了移位。8-羟基喹啉二聚体是由一个类似于8-羟基喹啉-氯胺配合物的分叉氢键系统结合在一起的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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