Citation: Liu, Yang; Qi, Yan; Su, Yan-Hua; Zhao, Fang-Hua; Che, Yun-Xia; Zheng, Ji-Min (2010). Five novel cobalt coordination polymers: effect of metal--ligand ratio and structure characteristics of flexible bis(imidazole) ligands. CrystEngComm, 12, pp. 3283-.