Smectic bimetallomesogens: Synthesis and mesomorphic properties in oxygen-bridged dicopper and divanadyl complexes

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题名:	Smectic bimetallomesogens: Synthesis and mesomorphic properties in oxygen-bridged dicopper and divanadyl complexes
作者:	Leu,YF;Lai,CK
贡献者:	中央大學
关键词:	LIQUID-CRYSTALS;ASSEMBLIES;SHAPES;PHASES
日期:	1997
上传时间:	2010-06-29 19:48:29 (UTC+8)
出版者:	化學研究所
摘要:	The synthesis and mesomorphic properties of a homologous series of N-(3-hydroxypropyl)-4-alkoxyl-salicylaldimine, N-(3-hydroxypropyl)-4-(4'-alkoxybenzoxy)salicylaldimine, and their dicopper(II) and di oxovanadium(VI) complexes are reported, Copper complexes exhibited monotropic smectic A phases; however, vanadyl complexes showed no mesomorphism, A systematic comparison revealed that the mesogenic behaviors of these bimetallic complexes are induced by the weak intermolecular force and determined mainly by the central metal. The effects on the structural variations near the metal central cores and side chain density are also discussed.
關聯:	JOURNAL OF THE CHINESE CHEMICAL SOCIETY
显示于类别:	[化學研究所] 期刊論文

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