Zhang Hai-Long, Liao Jian-Zhen, Yang Wenbin, Wu Xiao-Yuan, Lu Can-Zhong
Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China.
Dalton Trans. 2017 Apr 11;46(15):4898-4901. doi: 10.1039/c7dt00631d.
The first visible-light-responsive photochromic polyoxometalate-templated lanthanide-organic framework (LOF) has been constructed from a carboxyphenyl-substituted naphthalenediimide (NDI) derivative, which displays an unusual four-fold interpenetration of an srs topological network, featuring a variety of anion-π interactions between polyoxoanions and π-acidic NDI moieties, and undergoes a rapid reversible photochromic transformation upon blue light irradiation.
首个可见光响应的光致变色多金属氧酸盐模板化镧系有机框架（LOF）由一种羧基苯基取代的萘二酰亚胺（NDI）衍生物构建而成，该框架呈现出一种不寻常的srs拓扑网络四重互穿结构，其特征在于多金属氧阴离子与π-酸性NDI基团之间存在多种阴离子-π相互作用，并且在蓝光照射下会发生快速可逆的光致变色转变。
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