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Pyrazolato-bridged 1-D Co(II) coordination polymer and dinuclear Ni(II) and Cu(II) complexes: Syntheses, crystal structures and magnetic properties
Zhang, Su-Yun1; Li, Yahong1,2; Li, Wu2
2009-05-15
Source PublicationINORGANICA CHIMICA ACTA
Volume362Issue:7Pages:2247-2252
SubtypeArticle
AbstractThree complexes of composition [Co(3)(Hdcp)(2)(phen)(3)(H(2)O)(2)](n) center dot nH(2)O (1), [Ni(2)(Hdcp)(2)(H(2)O)(4)](Im)(2) (2) and [Cu(2)(Hpca)(2)(H(2)O)(2)(Im)(2)] (3) (H(3)dcp = 3,5-pyrazoledicarboxylic acid, H(2)pca = 1H-pyrazole-5-carboxylic acid, Im = imidazole and phen = 1,10-phenanthroline) have been synthesized via hydrothermal reactions and their structures have been characterized. Complex 1 is mainly constructed by Hdcp and ancillary ligand 1,10-phenanthroline and exhibits one-dimensional linear chain structure. Complexes 2 and 3 are pyrazolato-bridged dinuclear complexes. The ancillary imidazole ligand was not involved in the coordination and stacked to the lattice of the complex in 2. In the process of synthesis 3, imidazole ligand was coordinated to the metal centre; with one of the carboxylic group of the H(3)dcp ligand was eliminated to form [Cu(2)(Hpca)(2)(H(2)O)(2)(Im)(2)] (3) in situ. The results of magnetic susceptibility measurements indicate that there exist antiferromagnetic interactions between Co(II)and Ni(II) centres in compounds 1 and 2, respectively. (c) 2008 Elsevier B.V. All rights reserved.
Keyword1-d Chain Complex Dinuclear Complexes Syntheses Structures Magnetic Properties
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordSINGLE-CHAIN MAGNET ; BUILDING-BLOCK ; COBALT(II) ; LIGAND ; CLUSTER ; NICKEL(II) ; COMPOUND ; BEHAVIOR ; SPIN ; FRAMEWORKS
Indexed BySCI
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Inorganic & Nuclear
WOS IDWOS:000265467300021
Citation statistics
Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/5878
Collection青海盐湖研究所知识仓储
盐湖资源综合利用工程技术中心
Affiliation1.Suzhou Univ, Coll Chem & Chem Engn, Key Lab Organ Synth Jiangsu Prov, Suzhou 215123, Peoples R China
2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Su-Yun,Li, Yahong,Li, Wu. Pyrazolato-bridged 1-D Co(II) coordination polymer and dinuclear Ni(II) and Cu(II) complexes: Syntheses, crystal structures and magnetic properties[J]. INORGANICA CHIMICA ACTA,2009,362(7):2247-2252.
APA Zhang, Su-Yun,Li, Yahong,&Li, Wu.(2009).Pyrazolato-bridged 1-D Co(II) coordination polymer and dinuclear Ni(II) and Cu(II) complexes: Syntheses, crystal structures and magnetic properties.INORGANICA CHIMICA ACTA,362(7),2247-2252.
MLA Zhang, Su-Yun,et al."Pyrazolato-bridged 1-D Co(II) coordination polymer and dinuclear Ni(II) and Cu(II) complexes: Syntheses, crystal structures and magnetic properties".INORGANICA CHIMICA ACTA 362.7(2009):2247-2252.
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