| 氰根桥联的Cu_2~ⅡFe~Ⅱ和Ni_6~ⅡFe~Ⅱ化合物的合成、表征和磁性 |
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| 引用本文： | 孙献茹,陈志达,卞江,王诗玺,安金,徐光宪.氰根桥联的Cu_2~ⅡFe~Ⅱ和Ni_6~ⅡFe~Ⅱ化合物的合成、表征和磁性[J].北京大学学报(自然科学版),2000(2). |
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| 作者姓名： | 孙献茹 陈志达 卞江 王诗玺 安金 徐光宪 |
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| 作者单位： | 北京大学化学与分子工程学院(孙献茹)，稀土材料化学及应用国家重点实验室(陈志达)，北京大学-香港大学稀土材料化学与生物无机化学联合实验室!北京(卞江)，100871(王诗玺)，福州结构化学国家重点实验室!福州(安金)，350002(徐光宪) |
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| 摘 要： | Two cyano\|bridged complexes {\\-2\Fe(CN)\-6\]}\-∞(L=NH\-2CH\-2CH\-2CH\-2OH(ampt)(1),NH\-2CH\-2CH(CH\-3)OH(amtt)(2)) and cyanobridged Ni\+Ⅱ\-6Fe\+Ⅱ cluster \Fe(CN—Ni(tetren))\-6\](ClO\-4)\-8(tetren)(3) were synthesized,and have been characterized by elemental analysis and IR spectrum.The experimental results show that the oxide state of Fe is changed from Fe\+Ⅲ to Fe\+Ⅱ after the synthesis reaction.The magnetization versus T and magnetic susceptibility of (2) were measured and showed that the interaction between Cu\+Ⅱ ions separated by diamagnetic low spin Fe\+Ⅱ is weak antiferromagnetic.
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| 关 键 词： | 变价 氰根桥 反铁磁作用 |
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