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化学学报
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化学学报 ›› 1997, Vol. 55 ›› Issue (8): 786-793. 上一篇    下一篇

研究论文

[Mn(phen)2(H2O)2]2[Cr(OX)3][HOCH2CH2O].4H2O的合成、晶体结构及性质

牛淑云;杨忠志;郭文生;杨冰;陈亚东;杨光第;张丽芳;徐吉庆;黄小荥   

  1. 辽宁师范大学化学系;辽宁师范大学结构化学国家重点实验室;吉林大学理论化学研究所;吉林大学结构化学国家重点实验室;中国科学院福建物质结构研究所;中国科学院福建结构化学国家重点实验室
  • 发布日期:1997-08-15

Synthesis, structure and properties of [Mn(phen)2(H2O)2]2[HOCH2CH2O].4H2O

NIU SHUYUN;YANG ZHONGZHI;GUO WENSHENG;YANG BING;CHEN YADONG;YANG GUANGDI;ZHANG LIFANG;XU JIQING;HUANG XIAOXING   

  • Published:1997-08-15

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在二甲亚砜(DMSO)中, 以MnCl2.2H2O和K3[Cr(Ox)3].3H2O为原料, 合成了离子型配合物[Mn(phen)2(H2O)2]2[Cr(OX)3][HOCH2CH2O].4H2O。晶体结构测定表明, 该晶体属单斜晶系, P2/c空间群。晶体学参数: a=1.0602(3),b=1.3515(3), c=2.1508(3)nm, β=102.57(2)°, V=3.008(1)nm^3, Z=2,Dc=1.49g/cm^3, F(000)=1392。最后的偏差因子R=0.067。测定了化合物的UV-Vis-NIR, IR, XPS, ESR光谱和变温磁化率, 讨论了相应的性质。

关键词: 紫外分光光度法, 红外分光光度法, 晶体结构, Ｘ射线衍射分析, 苯 P, 钾化合物, 铬化合物, 电子自旋共振, 草酸 P, 锰络合物

The crystal of complex [Mn(phen)2(H2O)2]2[Cr(OX)3][HOCH2CH2O].4H2O have been synthesized. The structure of single crystal was determined by X-ray diffraction. The crystal is monoclinic system, space group P2/c with a=1.0602(3), b=1.3515(3), b=2.1508(3)nm, β=102.57(2)°, V=3.008(1)nm^3, Z=2, Dc=1.49g/cm^3, F(000)=1392, R=0.067, Rw=0.079. The UV-Vis-NIR, IR, XPS and ESR spectra of the complex have been determined and the temperature dependenced of magnetic susceptibility investigated. Based on this, the related properties of the complex have been discussed.

Key words: ULTRAVIOLET SPECTROPHOTOMETRY, INFRARED SPECTROPHOTOMETRY, CRYSTAL STRUCTURE, X-RAY DIFFRACTION ANALYSIS, BENZENE P, POTASSIUM COMPOUNDS, CHROMIUM COMPOUNDS, ELECTRON SPIN RESONANCE, OXALIC ACID P, MANGANESE COMPLEX

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