配位化合物中穿插的利用与控制研究

微孔配位化合物的构筑及性能研究是当前化学领域中的热点。但在制备微孔配位化合物时遇到的最大难题是化合物的穿插。如何合理的利用或抑制穿插构筑具有高效气体存储的微孔材料已成为迫切需要解决的问题。本项目首次将配位化合物中的穿插现象区分为良性穿插和恶性穿插。通过良性穿插，可以形成较高稳定性和比表面积的微孔材料，而恶性穿插则会将有效孔道阻塞，限制了材料的应用性。本项目将集中研究配位化合物中穿插的利用与控制，明确影响穿插的因素，探索和发现新的穿插类型，合理的利用良性穿插构筑具有较高稳定性和比表面积的微孔材料，总结良性穿插对气体吸附性能的影响；对于恶性穿插，主要研究其可控性，通过一定的策略来抑制恶性穿插的形成，构筑非穿插的微孔材料，进一步测定其气体吸附与分离性能。总结归纳配位化合物中的穿插规律，达到根据需要，合理利用穿插构筑微孔材料这一最终目标。预计发表20篇以上SCI收录的文章，影响因子大于4的8篇以上

Construction and properties of porous coordination complexes is an active field of chemistry. However, the most difficulty in the construction of porous coordination complexes is the phenomenon of interpenetration. How to rationally apply or control interpenetration to construct porous materials with high gas storage becomes an urgent issue. This project will classify the interpenetration into benign interpenetration and malignant interpenetration for the first time. Through benign interpenetration, porous materials with high stability and surface area can be constructed, however, the channels will be blocked in the malignant interpenetration, restricting the application of the materials.This project will focus on the use and control of interpenetration in coordination complexes, including figuring out the factors that influence the interpenetration; exploring and finding new type of interpenetration; assembling porous materials with high stability and surface area by rational use of benign interpenetration; summarizing the effect of benign interpenetration on the gas storage. For the malignant interpenetration, we mainly study its controllable assembly through some strategies to construct noninterpenetrating porous materials, and further study their properties such as gas storage and selectivity. The interpenetration discipline in the coordination complexes will be summarized, and the ultima goal that rationally apply the interpenetration to construct porous materials based on the requirement will be attained through the implementation of this project. We will expect to publish more than 20 SCI papers including 8 papers with IF > 4.