高等学校化学学报

高等学校化学学报 ›› 2012, Vol. 33 ›› Issue (05): 876.doi: 10.3969/j.issn.0251-0790.2012.05.002

• 研究论文: 无机化学 • 上一篇    下一篇

[Co(en)3]2(Zr2F12)(ZrF6H2O)·H2O的合成、 结构及表面光电压性质

韩义德1, 杜宇2, 李乙1, 宋晓伟1, 于吉红1, 徐如人1   

  1. 1. 吉林大学化学学院, 无机合成与制备化学国家重点实验室, 长春 130012;
    2. 吉林大学电子科学与工程学院, 长春 130012
  • 收稿日期:2011-12-27 出版日期:2012-05-10 发布日期:2012-05-10
  • 作者简介:宋晓伟, 女, 博士, 讲师, 从事无机合成化学研究. E-mail: xiaoweisong@jlu.edu.cn
  • 基金资助:

    国家自然科学基金(批准号: 21001050)和国家"九七三"计划项目(批准号: 2011CB808703)资助.

Synthesis, Structure and Surface Photovoltage Characterization of [Co(en)3]2(Zr2F12)(ZrF6H2O)稨2O

HAN Yi-De1, DU Yu2, LI Yi1, SONG Xiao-Wei1, YU Ji-Hong1, XU Ru-Ren1   

  1. 1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, China;
    2. College of Electronic Science and Engineering, Jilin University, Changchun 130012, China
  • Received:2011-12-27 Online:2012-05-10 Published:2012-05-10

PDF (PC)

摘要： 采用常温晶化法合成了1个新的金属配合物与氟化锆的复合物[Co(en)3]2(Zr2F12)(ZrF6H2O)·H2O(1), 并对其单晶结构进行了解析. 该化合物属单斜晶系, C2/c 空间群, a=3.06110(17) nm, b=0.877680(5) nm, c=1.50811(9) nm, β=118.897(4)°, V =3.547(4) nm3, Z=8. 该化合物由双核氟化锆阴离子簇 [Zr2F12]4-和单核氟化锆阴离子簇 [ZrF6H2O]2-与钴胺配合物阳离子 [Co(en)3]3+ 及水分子组成, 氟化锆与钴胺配合物之间存在大量的氢键. 该化合物的表面光电压谱在339 nm处出现了光电信号. 这种特殊的光电现象有可能归因于该化合物的钴胺配合物阳离子与氟化锆阴离子簇之间存在的协同作用.

关键词: 氟化锆, 钴胺配合物, 氢键, 光电压

Abstract: [Co(en)3]2(Zr2F12)(ZrF6H2O)·H2O(1) was prepared successfully at room temperature and structurally characterized by single-crystal X-ray diffraction analysis. Crystal data for compound 1 are as follows: monoclinic, C2/c, a=3.06110(17) nm, b=0.877680(5) nm, c=1.50811(9) nm, β=118.897°, V=3.547(4) nm3, Z=8. Compound 1 consists of one binuclear [Zr2F12]4-unit, one mono-nuclear [ZrF6H2O]2- unit, one cobalt ammine complex [Co(en)3]3+ unit and one water molecule, among which exist extensive hydrogen bonds. The surface photovoltage spectrum of compound 1 exhibit a signal at 339 nm, which is attributed to the cooperative behaviors between cobalt ammine complex and metal fluoride ions through interactions of them.

Key words: Zirconium fluoride, Cobalt ammine complex, Hydrogen-bonding, Photovoltage

中图分类号: 

TrendMD: