Citation: Ghosh, Sujit K.; Ribas, Joan; Bharadwaj, Parimal K. (2005). Characterization of 3-D Metal−Organic Frameworks Formed through Hydrogen Bonding Interactions of 2-D Networks with Rectangular Voids by CoII- and NiII-Pyridine-2,6-dicarboxylate and 4,4‘-Bipyridine or 1,2-Di(pyridyl)ethylene. Crystal Growth & Design, 5, pp. 623-.