Abstract A new dinuclear vanadium(IV) complex [(VO)2(μ-HBPA)2(μ-SO4)].4.75H2O was synthesized by the reaction between a bipodal N2O-donor ligand N-(2-hydroxybenzyl)-N-(pyridin-2-ylmethyl)amine (HBPA) and vanadyl sulfate. The complex was characterized by elemental analysis, thermogravimetric, electrochemical analysis, ESI-MS, FT-IR and UV–visible. The structure was determined by single crystal X-ray diffraction. The two non-equivalent vanadium(IV) ions are hexacoordinated being bridge-coordinated by the oxygen atoms from of HBPA and sulfate group. The complex was studied by DFT calculations and showed high polarity.

中文翻译：

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具有双足 N2O 供体配体的新型不对称双核钒 (IV) 配合物的合成、表征和 DFT 研究

摘要 通过双齿 N2O 供体配体 N-(2-羟基苄基)-N 反应合成了新型双核钒 (IV) 配合物 [(VO)2(μ-HBPA)2(μ-SO4)].4.75H2O。 -(吡啶-2-基甲基)胺(HBPA)和硫酸氧钒。通过元素分析、热重分析、电化学分析、ESI-MS、FT-IR 和紫外-可见对复合物进行表征。通过单晶X射线衍射确定结构。两个非等价的钒 (IV) 离子是六配位的，由来自 HBPA 和硫酸根的氧原子桥配位。通过 DFT 计算研究了该复合物并显示出高极性。