Citation: Deng, Zhao-Peng; Qi, Hui-Ling; Huo, Li-Hua; Ng, Seik Weng; Zhao, Hui; Gao, Shan (2010). Syntheses and structures of copper(I) complexes based on Cu(n)X(n) (X = Br and I; n = 1, 2 and 4) units and bis(pyridyl) ligands with longer flexible spacer.. Dalton transactions (Cambridge, England : 2003), 39, pp. 10038-10050.