One-pot concomitant preparation of two copper(II) coordination polymers with different configurations of bridging bithiophene ligands
作者:Zhi-Qiang Shi、Ning-Ning Ji、Hai-Liang Hu
DOI:10.1107/s2053229619016024
日期:2020.1.1
structure is the existence of sole trans and cis conformations of the bibp ligand in a single net of (I) and (II), respectively. Compound (I) displays a threefold interpenetrating three-dimensional framework with a 4-connected 65.8} cds topology, whereas (II) features a one-dimensional chain structure. In the crystal of (II), the polymeric chains are further extended through C-H...O hydrogen bonds and C-H