Citation: Biradha, Kumar; Mondal, Arunendu; Moulton, Brian; Zaworotko, Michael J. (2000). Coexisting covalent and non-covalent planar networks in the crystal structures of {[M(bipy)2(NO3)2]·arene}n (M = Ni, 1; Co, 2; arene = chlorobenzene, o-dichlorobenzene, benzene, nitrobenzene, toluene or anisole) †. Journal of the Chemical Society, Dalton Transactions, , pp. 3837-.