高等学校化学学报

高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (2): 179.

• 论文 • 上一篇    下一篇

[Nd(ONO2)6][Cu(Im)(Phen)2]2(OH)·4H2O的合成、晶体结构及磁性质

牛淑云1, 杨忠志1, 杨清传2, 杨冰3, 曹金全3, 杨光弟3   

  1. 1. 辽宁师范大学化学系, 大连, 116029;
    2. 北京大学化学系, 北京, 100871;
    3. 吉林大学化学系, 理论化学研究所, 长春, 130023
  • 收稿日期:1996-12-24 出版日期:1998-02-24 发布日期:1998-02-24
  • 通讯作者: 牛淑云,联系人:女,54岁,教授.
  • 作者简介:牛淑云,女,54岁,教授.
  • 基金资助:

    国家自然科学基金资助课题.

Synthesis,Structure and Magnetism of [Nd(ONO2)6][Cu(Im)(phen)2]2(OH)·4H2O

NIU Shu-Yun1, YANG Zhong-Zhi1, YANG Qing-Chuan2, YANG Bing3, CAO Jin-Quan3, YANG Guang-Di3   

  1. 1. Chem. Dept., Liaoning Normal Univ., Dalian, 116029;
    2. Chem. Dept, Peking Univ., Beijing, 100871;
    3. Department of Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun, 130023
  • Received:1996-12-24 Online:1998-02-24 Published:1998-02-24

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摘要： 用Nd(NO3)3·6H2O、Im(C3H4N2)、Phen(C12H8N2)和Cu(NO3)2·3H2O为原料,两步反应合成了标题化合物.该化合物晶体属P1空间群,晶胞参数a=1.0126(2)nm,b=1.1792(2)nm,c=1.3985nm,α=111.32(3)°,β=93.17(3)°,γ=90.33(3)°,Z=1,R=0.043.测定了化合物的UV-Vis-NIR及IR光谱和变温磁化率,发现标题化合物在低温下具有反铁磁性质.

关键词: 合成, 晶体结构, 分子磁体, 反铁磁行为

Abstract: The crystal of [Nd(ONO2)6][Cu(Im)(phen)2]2(OH)·4H2O was synthesized and its structure of its single crystal was determined by X-ray diffraction. The crystal is triclinic system, space group P1 with a = 1.0126(2) nm, b = 1.1792(2) nm, c = 1.3985 nm, α=111.32(3)°, β=93.17(3)°, γ=90.33(3), V = 1.5526(5) nm3, Z=1, Dc=1.700 g/cm3, F (000) =801, R =0.043, Rw=0.070. UV-Vis-NIR, IR and magnetic susceptibility were determined and the related properties of the complex were discussed. It is found that the title complex possesses the behavior of anti-ferromagnetic material at low-temperature.

Key words: Synthesis, Crystal structure, Molecular magnet, Anti-ferromagnetic behaviour

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