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发光MTN类型的集群有机框架,具有2.6nm子
Yao Kang1, Fei Wang, Jian Zhang
1State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China.
Journal of the American Chemical Society
|October 17, 2012
概括
研究人员使用四面体铜化集群构建了一个新的集群有机框架 (COZ-1). 这种新材料呈现出大型子,提供了集成透性和光发光的潜力.
科学领域:
- 材料科学 材料科学 材料科学
- 无机化学 无机化学
- 纳米技术纳米技术
背景情况:
- 集群有机框架 (COF) 是具有可调节性质的先进材料.
- 四面体金属化物集群为框架建设提供了独特的构建块.
- 在功能性材料中整合孔隙性和发光性仍然是一个关键的挑战.
研究的目的:
- 构建一个新的MTN类型集群有机框架 (COZ-1).
- 为了利用四面体Cu(4) I(4) 集群作为建筑单元.
- 在新框架中探索孔隙性和光发光的潜力.
主要方法:
- 从Cu(4) I(4) 集群中合成了一个新的集群-有机框架 (COZ-1).
- 框架结构的特征,包括子大小和毛孔体积.
- 评估框架的光发光特性.
主要成果:
- 成功构建了MTN类型的集群有机框架 (COZ-1).
- 该框架包含巨大的6(4) 5(12) 和5(12) 子.
- 子的内部直径为2.6纳米,孔积为9.2纳米.
- 该框架整合了多孔性和光发光特性.
结论:
- 四面体Cu(4) I(4) 集群是热型结构的有效构建块.
- COZ-1 显示出显著的多孔性和光发光特性.
- 这项工作为设计具有结合性质的功能性材料打开了道路.
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