Highly conjugated microporous polymers (HCMPs) were prepared through Schiff base reaction. Interestingly, HCMPs have been constructed via π-conjugated building units in both vertex and linkers. The emission of HCMPs was tunable from green to red with moderate fluorescence quantum efficiency in the solid state, which was dominated via the π-conjugation effects in the vertex. The π-conjugation effects have been identified via the electronic structure calculations of HCMPs. This point suggested a new design of emissive materials.

中文翻译：

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共轭微孔聚合物作为通过 π 共轭实现可调发射的理想平台

通过席夫碱反应制备高度共轭微孔聚合物（HCMPs）。有趣的是，HCMPs 是通过顶点和链接器中的 π 共轭构建单元构建的。HCMPs 的发射从绿色到红色可调，在固态下具有中等荧光量子效率，这主要是通过顶点中的 π 共轭效应。通过HCMPs 的电子结构计算已经确定了π 共轭效应。这一点提出了一种新的发光材料设计。