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草酸根桥联的新型双铜(Ⅱ)配合物的合成和磁性 被引量:3

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摘要 合成了一个新的不对称的双核铜(Ⅱ)配合物,〔Cu2(C2O4)phen(图1)〕,phen表示1,10-菲咯啉.经元素分析,红外,电子光谱,ESR等方法已推定配合物具有草酸根桥结构和Cu(Ⅱ)的配位环境为四方构型.配合物的变温磁化率已测,其数值已用最小二乘法和与Bleaney-Bowers方程拟合,求得交换积分J=-420.2cm-1,表明铜(Ⅱ)离子间有强的反铁磁自旋交换作用.
出处 《天津师大学报(自然科学版)》 CAS 1998年第1期39-42,共4页
基金 国家自然科学基金
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