锌(Ⅱ)配合物Zn(2-PMBBA)2(Phen)的合成、电化学、磁性及荧光性能研究

唐斯萍 许志锋 冯泳兰 王海洋

引用本文: 唐斯萍, 许志锋, 冯泳兰, 王海洋. 锌(Ⅱ)配合物Zn(2-PMBBA)2(Phen)的合成、电化学、磁性及荧光性能研究[J]. 无机化学学报, 2013, 29(12): 2683-2687. doi: 10.3969/j.issn.1001-4861.2013.00.358 shu
Citation:  TANG Si-Ping, XU Zhi-Feng, FENG Yong-Lan, WANG Hai-Yang. Synthesis, Electrochemical, Magnetic and Fluorescent Properties of a Zinc(Ⅱ) Complex Zn(2-PMBBA)2(Phen)[J]. Chinese Journal of Inorganic Chemistry, 2013, 29(12): 2683-2687. doi: 10.3969/j.issn.1001-4861.2013.00.358 shu

锌(Ⅱ)配合物Zn(2-PMBBA)2(Phen)的合成、电化学、磁性及荧光性能研究

  • 基金项目:

    国家自然科学基金(No.21102040),湖南省自然科学基金(No.12JJ6013,11JJ9005),湖南省科学技术厅科技计划项目(No.2012FJ3020),湖南省高校青年骨干教师资助项目,湖南省教育厅创新平台开放基金(No.12K125),湖南省重点学科基金资助项目。 (No.21102040),湖南省自然科学基金(No.12JJ6013,11JJ9005),湖南省科学技术厅科技计划项目(No.2012FJ3020),湖南省高校青年骨干教师资助项目,湖南省教育厅创新平台开放基金(No.12K125)

摘要: 以2-(对甲基苯甲酰基)苯甲酸(2-PMBBA)和1,10-邻菲啰啉(Phen)为配体合成了一个新的锌(Ⅱ)配合物Zn(2-PMBBA)2(Phen)。该配合物晶体属正交晶系,空间群Pccn,晶胞参数:a=1.371 6(4) nm,b=1.336 8(4) nm,c=1.928 7(5) nm,V=3.536 4(17) nm3Dc=1.360 g·cm-3Z=4,μ(Mo Kα)=0.746 mm-1F(000)=1 496,最终偏离因子R1=0.035 8,wR2=0.086 1。在标题配合物中,中心锌(Ⅱ)离子的配位数是4,处于变形的四面体配位环境中,这是不多见的。本工作还测定了标题配合物的电化学、磁性及荧光性能。结果表明:循环伏安过程中,配合物的电子转移是不可逆的,对应的电极反应是Zn(Ⅱ)/Zn(0);在300~7 K,配合物有抗磁性;当激发波长为224 nm时,配合物在450和472 nm处有强的荧光发射峰。

English

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  • 收稿日期:  2013-03-05
  • 网络出版日期:  2013-06-11
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