一维链状镍配位聚合物{[Ni(4，4′-bipy)(2，4，6-TMBA)2(H2O)2]·(CH3OH)}n的合成、晶体结构及电化学性质

One dimensional chain nickel(Ⅱ) coordination polymer has been synthesized with 2，4，6-trimethylbenz-oic acid， 4，4′-bipyridine and nickel perchlorate anhydrous， and characterized in the solvent mixture of water and methyl-alcohol. Crystal data for this complex: monoclinic， space group C2/c， a=2.154 7(7) nm， b=1.131 9(2) nm， c=1.655 7(8) nm， β=129.66(3)°， V=3.108 7(19) nm³， D_c=1.370 g·cm^-3， Z=4， F(000)=1 360， final GooF=1.042， R₁=0.034 4， wR₂=0.078 7. The crystal structure shows that the nickel ion is coordinated with two nitrogen atoms of two 4，4′-bipyridine molecules and four oxygen atoms from two 2，4，6-trimethylbenzoic acid molecules and two water molecules， respectively， forming a distorted octahedral coordination geometry. The cyclic voltametric behavior of the complex is also reported. CCDC: 649415.