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报导了螯合配体 Ｎ， Ｎ， Ｎ， Ｎ四（２苯并咪唑甲基）乙二胺（ Ｅ Ｄ Ｔ Ｂ）钴（Ⅱ）配合物的合成和红外（ Ｉ Ｒ）、紫外可见（ Ｕ Ｖ Ｖｉｓ）光谱、电子自旋共振（ Ｅ Ｓ Ｒ）谱表征．据元素分析、摩尔电导和上述光谱数据，与已报导的 Ｅ Ｄ Ｔ Ｂ含铜（Ⅱ）、锰（Ⅱ）配合物 Ｘ射线单晶结构比较，推测双核钴（Ⅱ）配合物 Ｃｏ２（ Ｅ Ｄ Ｔ Ｂ） Ｃｌ４·０．５ Ｃ２ Ｈ５ Ｏ Ｈ·４．５ Ｈ２ Ｏ 的 Ｃｏ（Ⅱ）离子处于四方锥，而单核钴（Ⅱ）配合物 Ｃｏ（ Ｅ Ｄ Ｔ Ｂ）（ Ｎ Ｏ３）２· Ｃ２ Ｈ５ Ｏ Ｈ·０．５ Ｈ２ Ｏ 和 Ｃｏ（ Ｅ Ｄ Ｔ Ｂ）（ Ｃ Ｈ３ Ｃ Ｏ２ ）（ Ｂ Ｆ４）·０．５ Ｃ２ Ｈ５ Ｏ Ｈ·５ Ｈ２ Ｏ 中的 Ｃｏ（Ⅱ）核处于八面体配位环境中．用硝基蓝四氮唑（ Ｎ Ｂ Ｔ）光照还原法测得３ 种配合物歧化 Ｏ·２ 速率常数均为１０７ 数量级，表明其催化 Ｏ·２ 歧化活性与配合物分子中含金属核的多寡无关，只与金属离子配位几何环境有关
Reported the synthesis of chelating ligands N, N, N, N4 (2benzimidazolylmethyl) ethylenediamine (DTB) Co (Ⅱ) complex and infrared ), UV-Vis spectra, and electron spin resonance (ESR) spectra. According to elemental analysis, molar conductance and the above spectroscopic data, it is speculated that the binuclear cobalt (Ⅱ) complex Co2 (E) has the same structure as reported X-ray single crystal structure of copper (Ⅱ) and manganese Co (Ⅱ) ions of H 2 O 4 H 2 O have a tetragonal cone, while the mononuclear cobalt (Ⅱ) complex Co (E D T B) (N O 3) 2 · C2 H5 O H · 0.5 H 2 O and Co (E D T B) (C H3 C O2) (B F4) · 0.5 C2 H5 O H · 5 The Co (II) core in H 2 O is in eight Coordination in the environment. The rate constants of the disproportionation of O · 2 were 107 orders of magnitude, which showed that the catalytic activity of O · 2 disproportionation and the number of metal-containing nuclei in the complex were determined by the nitro blue tetrazolium (N B T) photoloreduction method. Irrelevant, only with metal ions coordination geometry environment