Citation: Hao, Yongjing; Wu, Biao; Li, Shaoguang; Jia, Chuandong; Huang, Xiaojuan; Yang, Xiao-Juan (2011). Coordination polymers derived from a flexible bis(pyridylurea) ligand: conformational change of the ligand and structural diversity of the complexes. CrystEngComm, 13, pp. 215-.