四核环状钒氧酸三邻菲罗啉合锌合成, 单晶结构及电化学行为

本文用VOSO4在水溶液中合成了四核环状钒氧阴离子和三邻菲罗啉合锌阳离子组成的盐晶体[Zn(Phen3]2[V4O12].16H2O,晶体属P1空间群, a=1.3523(6), b=1.4803(5),c=1.2587(7)nm, α=112.37(3), β=105.89(4), γ=83.75(4)°, R=0.068。单晶结构解析表明, 标题化合物中钒氧阴离子的空间结构与以往用V2O5合成所得的阴离子相同。此外, 还用循环伏安法研究了钒氧阴离子[V4O12]^4^-在反应中的氧化还原性能。

Synthesis, crystal structure and electrochemical behaviour of tris (1, 10-phenanthroline) zinc (II) tetrametavanadate octahydrate

In the course of investigation of vanadium complexes, the title complex was prepared in aqueous solution using VOSO4 as starting reagent. The X-ray single crystal structure analysis indicates that the crystal belongs to P1 space group with cell parameters a=1.3523(6), b=1.4803(5), c=1.2587(7)nm, α=112.37(3), β=105.89(4), γ=83.75(4)°. The final R factor was converged to 0.068. The redox property of vanadium was studied in terms of the cyclic voltametric technique.