Citation: Cho, Bo-Yeun; Min, Dongwon; Lee, Soon W. (2006). A Long 3,3‘-Bipyridine-Type Linking Ligand and Its Coordination Polymers: [ZnL(NO3)2], [CoL1.5(NO3)2], and [CoL2(NO3)2]·X (L = py-CHN−(CH3)C6H3−C6H3(CH3)−NCH-py); X = Benzene, Toluene). Crystal Growth & Design, 6, pp. 342-.