CoⅡ4O4立方烷簇的合成、结构、质谱学和电催化性质研究
Synthesis,structure,mass spectrometry and electrocatalysis of CoⅡ4O4 cubic alkane clusters
张越 1胡泉源1
作者信息
- 1. 湖北大学化学化工学院,湖北 武汉 430062
- 折叠
摘要
以 2-甲基-2-(1H-苯并咪唑基)-1,3 丙二醇配体与 3d过渡金属 Co离子通过溶剂热法配位合成配合物,借助 X-射线单晶衍射仪进行晶体结构检测.结果表明:中心离子CO(Ⅱ)以六配位形成八面体构型,该晶体属于单斜晶系,其中a(nm)=1.255 79(3),b(nm)=1.889 20(8),c(nm)=2.398 51(5),α(°)=90,β(°)=95.379(2),γ(°)=90(2),ESI-MS、XRD、TG-MS等常规测试手段研究了此配合物的基本结构、固液性质和物化性能,同时电催化氧化表征测试结果表明在电流密度为 10 mA-2 时,其催化过电位为 344 mV.
Abstract
The complex was synthesized by solvent thermal method with 2-(1H-benzimidazol-2-yl)-2-methylpropane-1,3-diol ligand and 3d transition metal Co ion.The crystal structure was determined by X-ray Single Crystal Diffractometer,which showed that the central CO(Ⅱ)ion formed octahedral configuration with six coordination.The crystal belonged to the three monoclinic system,wherein,a(nm)=1.255 79(3),b(nm)=1.889 20(8),c(nm)=2.398 51(5),α(°)=90,β(°)=95.379(2),γ(°)=90(2).The basic structure,solid-liquid properties and physicochemical properties of the complex were studied by conventional testing methods such as ESI-MS,XRD and TG-MS.At the same time,the electrocatalytic oxidation characterization test results showed that the catalytic overpotential was 344 mV at a currentdensity of 10 mA-2.
关键词
配合物/晶体结构/质谱/电催化Key words
cordination compound/crystal structure/mass spectrometry/electrocatalysis引用本文复制引用
出版年
2025
NETL
NSTL
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