三 包含carbazyl quinacridone 衍生物的综合体, N , N′-di (( N-carbazyl )-n-butyl) quinacridone ( DCBQA ), N , N′-di (( N-carbazyl ) -n-hexyl)quinacridone ( DCHQA )和 N , N′-di (( N-carbazyl ) -n-octyl)quinacridone ( DCOQA ),被报导,并且相片光( PL )特征被介绍。DCBQA, DCHQA 和 DCOQA 的单个水晶 X 光检查结构被调查。DCBQA 的水晶被分子间的 п•••п 描绘在导致 DCBQA 分子层,每个 quinacridone 核心被四个 carbazole 组在包围的形成的 quinacridone 核心和 carbazole 一半之间的相互作用。在 DCHQA 水晶,分子基于分子间的 п•••п 集合进二种面向的列在 quinacridone 核心之间的相互作用。DCOQA 水晶显示分子间的 CH•••п并且氢结合相互作用特征。在 DCOQA 固体,每个 quinacridone 核心被二烷基链从二个邻近的 DCOQA 分子夹并且同时由氢结合相互作用和二个另外的 quinacridone 核心连接了。在答案展览集中依赖者性质和他们的 PL 量原因的三混合物的 PL 系列与增加的集中减少。
The syntheses of three carbazyl-containing quinacridone derivatives, N,N'-di((N-carbazyl)-n-butyl) quinacridone (DCBQA), N,N'-di((N-carbazyl)-n-hexyl)quinacridone (DCHQA) and N,N'-di((N-carbazyl)-n-octyl)quinacridone (DCOQA), are reported, and the photoluminescent (PL) characteristics are presented. The single crystal X-ray structures of DCBQA, DCHQA and DCOQA are investigated. The crystal of DCBQA is characterized by intermolecular TT TT interactions between quinacridone cores and carbazole moieties resulting in the formation of DCBQA molecule layer, in which every quinacridone core is surrounded by four carbazole groups. In DCHQA crystal, molecules assemble into two kinds of oriented columns based on intermolecular TT TT interactions between quinacridone cores. The DCOQA crystal displays intermolecular CH TT and hydrogen bonding interactions feature. In DCOQA solid, every quinacridone core is sandwiched by two alkyl chains from two adjacent DCOQA molecules and simultaneously linked together,with two other quinacridone cores by hydrogen bonding interactions. The PL spectra of the three compounds in solution exhibit concentration-dependent properties and their PL quantum causes decrease with the increasing concentration.