Citation: Chen, Zhong-Ning; Zhang, Hua-Xin; Yu, Kai-Bei; Zheng, Kang-Cheng; Cai, Hu; Kang, Bei-Sheng (1998). Extended network via hydrogen bond linkages of zig-zag co-ordination chains [{Cu2(trans-oxen)(\m-OH)(\m-H2O)}n]n+ or [Cu2(trans-oxen)(\m-OCN)2]n [H2oxen = N,N′-bis(2-aminoethyl)oxamide]. Journal of the Chemical Society, Dalton Transactions, , pp. 1133-.