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二乙酰丙酮桥联双核铜(Ⅱ)配合物的合成,EPR谱与热分析 被引量：3

Synthesis,EPR and Thermal Analysis of Di-copper (Ⅱ) Complex with Bis(β-diketonato)-bridged Ligand
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摘要 以高氯酸铜、二苯甲酰甲烷、二乙酰丙酮为原料合成了新型固态三元配合物[Cu2(C10H12O4)(C15H11O2)2,并用元素分析、电导率、红外光谱、电子光谱和电喷雾质谱对其进行了表征,确定了配合物的组成,研究了配合物在氮气气氛中的热分解行为.对配合物测量了室温固体电子顺磁共振谱,定性探讨了配合物的电子结构,得到了其波谱参数(g=2.0892). A novel bis（β-diketonato）-bridged di-copper （Ⅱ） complex,[Cu2（C10H12O4）（C15H11O2）2]（C15H11O2 = 1,3-diphenylpropane-1,3-dione anion; C10H12O4 = bisacetylacetonate dianion）,is synthesized and characterized by the element analysis,conductivity,infrared spectra,electronic spectra and ESI-MS. Thermogravimetry（TG） and differential scanning calorimetry（DSC） for compound in an atmosphere of N2 is performed. The solid EPR spectra at the X- band frequencies present the signals corresponding to the dinuclear entity at room temperature,and its electronic structures have been qualitatively investigated. Its parameters have been obtained （g = 2.089 2）.
作者 梅光泉 袁晓玲 刘万云 黄可龙 伍金虎
机构地区 宜春学院江西省高校应用化学与化学生物学重点实验室 中南大学化学化工学院
出处 《河南师范大学学报（自然科学版）》 CAS CSCD 北大核心 2010年第2期104-107,共4页 Journal of Henan Normal University(Natural Science Edition)
基金 江西省自然科学基金(2008GZH0063) 江西省教育厅科技项目(GJJ09355,GJJ09636,GJJ10599)
关键词 二乙酰丙酮桥联 铜(Ⅱ)配合物 合成 电子顺磁共振 热分析 bridged bisacetylacetonate di-copper（Ⅱ） complex synthesis EPR thermal analysis
分类号 O643.36 [理学—物理化学]
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参考文献16

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共引文献26

同被引文献34

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河南师范大学学报（自然科学版）
2010年 第2期

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