Reversible Single-Crystal-to-Single-Crystal Transformations between Nanoscale 2D Nanosheets and 3D Metal–Organic Frameworks
Mengling Zhang1, Yu Ge1, Zheng Qin1, Qilei Jiang1, Xianggang Huang1, Yan Hou1, Yingxin Liu1, Xueqin Cao1, Jian-Ping Lang1,2*(郎建平), and Hongwei Gu1*(顾宏伟)
1College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou215123,P. R. China
2State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032,P. R. China
Inorg. Chem. 2023, 62, 28, 10876–10880
Abstract:Single-crystal-to-single-crystal (SCSC) transformations provide more possibilities for phase transitions, which have attracted great attention in crystal engineering. In this paper, we report a series of reversible SCSC transformations between nanoscale two-dimensional layered double hydroxide (LDH) crystals and three-dimensional metal–organic framework crystals. They can proceed not only in solution systems but also on the surface of solid-state polyacrylonitrile films and fibers. Specifically, reversible SCSC transformations can be carried out between nanoscale ZIF-67 and Co-LDH. The Co-LDH nanomaterials displayed excellent oxygen evolution reaction performance. This work has good universality and scalability, which provides a novel avenue for the synthesis of crystal materials and is of great significance for the recycling of resources.
链接://pubs.acs.org/doi/10.1021/acs.inorgchem.3c01448