1 State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China. zhj@fjirsm.ac.cn.
A redox-active Cu(I) boron imidazolate framework with ladder-chain structure shows mechanochromic luminescence and can directly reduce Ag nanoparticles into its structure, due to the presence of rich B-H functional bonds in the structure.