Citation: Wang, Xiu-Li; Xu, Na; Zhao, Xun-Zhang; Zhang, Ju-Wen; Gong, Chun-Hua; Li, Tian-Jiao (2015). Polyoxometalate-directed assembly and various structures of inorganic--organic hybrid compounds based on a semi-rigid bis-pyridyl-bis-amide. CrystEngComm, 17, pp. 7038-.