Citation: Mirzaei, Masoud; Eshtiagh-Hosseini, Hossein; Bauz\'a, Antonio; Zarghami, Sara; Ballester, Pablo; Mague, Joel T.; Frontera, Antonio (2014). On the importance of non covalent interactions in the structure of coordination Cu(ii) and Co(ii) complexes of pyrazine- and pyridine-dicarboxylic acid derivatives: experimental and theoretical views. CrystEngComm, 16, pp. 6149-.