期刊
CRYSTAL GROWTH & DESIGN
卷 15, 期 10, 页码 4952-4958出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.cgd.5b00857
关键词
-
资金
- 973 Key Program of the MOST [2010CB933501, 2012CB821705]
- National Natural Science Foundation of China [21373221, 21221001, 91122027, 51172232, 21403236]
- Chinese Academy of Sciences [KJCX2-YW-319, KJCX2-EW-H01]
- Natural Science Foundation of Fujian Province [2011HZ0001-1, 2012J06006, 2006L2005]
Two rare copper-based host guest crystalline compounds were synthesized with different photoresponsive reversible visible light photochromism as a result of blending of distinctively different functional components, naphthalenediimides (NDIs) tectons and polyoxometalates. A slight adjustment of the substituent of the diimide nitrogens, from rigid to semirigid ligands, will result in different modes of anion-pi interactions, which eventually lead to different structures and different sensitivities to visible light. The unique anion-pi interactions impart significant impacts on the structures of the compounds and, to some extent, the ability to gain or lose electrons of the NDIs of the compounds, which is evident from subtle changes in photochromic sensitivity and reduction potentials; if compounds bear more and stronger anion-pi interactions, this might dramatically enhance the compounds' stability and diminish the pi-electron-deficient property of the core naphthalene ring of the NDIs.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据