Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
Binuclear Cobalt(II) Complex and Cobalt(II) Coordination Polymer of Bidentate Ligand 1,3-Bis(2-benzimidazolyl)benzene: Crystal Structures and Magnetic Properties | |
Liu Fa-Qian1; Zhao Jie2; Zhang Dong3; Duan Xiao-Quan3; Wang Lei1; Deng Yue-Yi3; Li Wei-Hua2 | |
2015-07-10 | |
发表期刊 | CHINESE JOURNAL OF INORGANIC CHEMISTRY |
卷号 | 31期号:7页码:1402-1408 |
文章类型 | Article |
摘要 | Two cobalt(II) complexes, Co-2(MBimB)(2)Cl-4 center dot 2H(2)O center dot EDA (1) (MBimB=1,3-bis(2-benzimidazolyl)benzene, EDA=ethylenediamine) and [Co(MBimB)Cl-2], (2), have been synthesized based on the rigid ligand MBimB and characterized by single crystal X-ray diffraction. In complex 1, two MBimB molecules adopt "cis" conformation and bridge two cobalt(I) ions to form a binuclear metallaycyclic framework. In complex 2, MBimB ligand adopts "trans" conformation and bridges two adjacent cobalt(II) ions into 1D zigzag chain. Magnetic susceptibility of 1 and 2 showed ferromagnetic coupling firstly and then antiferromagnetic coupling as the temperature decreases. Compared to complex 2, stronger ferromagnetic interaction and/or spin-orbital coupling between the cobalt(I) ions in 1 can be ascribed to the shorter distance of Co center dot center dot center dot Co and enhanced intervening aromatic pi-system between the metal centers. CCDC: 993989, 1; 993990, 2. |
关键词 | Coordination Polymer 1 Binuclear Cobalt(Ii) Complex 3-bis(2-benzimidazolyl)Benzene Magnetic Properties |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000358634000018 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/49611 |
专题 | 海洋环境腐蚀与生物污损重点实验室 |
作者单位 | 1.Qingdao Univ Sci & Technol, Minist Educ, Engn Res Ctr High Performance Polymer & Molding T, Qingdao 266042, Shandong, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China 3.Guilin Med Univ, Coll Pharm, Guilin 541004, Guangxi, Peoples R China |
推荐引用方式 GB/T 7714 | Liu Fa-Qian,Zhao Jie,Zhang Dong,et al. Binuclear Cobalt(II) Complex and Cobalt(II) Coordination Polymer of Bidentate Ligand 1,3-Bis(2-benzimidazolyl)benzene: Crystal Structures and Magnetic Properties[J]. CHINESE JOURNAL OF INORGANIC CHEMISTRY,2015,31(7):1402-1408. |
APA | Liu Fa-Qian.,Zhao Jie.,Zhang Dong.,Duan Xiao-Quan.,Wang Lei.,...&Li Wei-Hua.(2015).Binuclear Cobalt(II) Complex and Cobalt(II) Coordination Polymer of Bidentate Ligand 1,3-Bis(2-benzimidazolyl)benzene: Crystal Structures and Magnetic Properties.CHINESE JOURNAL OF INORGANIC CHEMISTRY,31(7),1402-1408. |
MLA | Liu Fa-Qian,et al."Binuclear Cobalt(II) Complex and Cobalt(II) Coordination Polymer of Bidentate Ligand 1,3-Bis(2-benzimidazolyl)benzene: Crystal Structures and Magnetic Properties".CHINESE JOURNAL OF INORGANIC CHEMISTRY 31.7(2015):1402-1408. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Binuclear Cobalt(II)(1787KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论