A 1D Cu(II) coordination polymer exhibiting ferromagnetic interactions and a mononuclear Cu(II) complex of substituted pyrazole carboxylic acids: Synthesis, characterization and crystal structure
文献类型：期刊论文
| 作者 | Mandal, Tarak Nath2; Roy, Somnath2; Gupta, Samik2; Das, Kinsuk2; Saha, Rajat3; Mostafa, Golam3; Butcher, Ray J.4; Liu, Cai-Ming1; Kar, Susanta Kumar2 |
| 刊名 | POLYHEDRON
 |
| 出版日期 | 2011-05-26 |
| 卷号 | 30期号:9页码:1571-1578 |
| 关键词 | Pyridyl/pyrimidyl-pyrazole Derived Carboxylic Acid 1d Cu(Ii) Coordination Polymer Crystal Structures Magnetic Study |
| ISSN号 | 0277-5387 |
| DOI | 10.1016/j.poly.2011.03.015 |
| 英文摘要 | Reaction of 2 equiv. amount of copper(II) nitrate hexahydrate with 1 equiv. of 5-methyl-l-pyridin-2-yl-1H-pyrazole-3-carboxylic acid (PyPzCA) in presence of triethyl amine base afforded a 1D coordination polymeric compound [Cu-2(PyPzCA)(2)(H2O)(3)(NO3)]NO3 center dot H2O (1). Whereas, the same reaction when repeated with 1-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-1H-pyrazole-3-carboxylic acid (PymPzCA) instead of PyPzCA, a mononuclear compound [Cu(PymPzCA)]center dot 2H(2)O center dot NEt3 (2) is formed. Both the complexes are crystallographically characterized. In 1, both the copper atoms (Cul and Cu2) have distorted square pyramidal geometry with N2O3 chromophore while, in 2, the central copper atom has a distorted trigonal bipyramidal geometry with N2O3 chromophore. Complex 1, is a 1D coordination polymer where the metal centers being far apart and are involved in a weak ferromagnetic interaction which is quite unexpected. (C) 2011 Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000291498600018 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/71665]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Liu, Cai-Ming |
| 作者单位 | 1.Chinese Acad Sci, Organ Solids Lab, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China 2.Univ Calcutta, Univ Coll Sci, Dept Chem, Kolkata 700009, W Bengal, India 3.Jadavpur Univ, Dept Phys, Kolkata 700032, W Bengal, India 4.Howard Univ, Dept Chem, Washington, DC 20059 USA |
| 推荐引用方式 GB/T 7714 | Mandal, Tarak Nath,Roy, Somnath,Gupta, Samik,et al. A 1D Cu(II) coordination polymer exhibiting ferromagnetic interactions and a mononuclear Cu(II) complex of substituted pyrazole carboxylic acids: Synthesis, characterization and crystal structure[J]. POLYHEDRON,2011,30(9):1571-1578. |
| APA | Mandal, Tarak Nath.,Roy, Somnath.,Gupta, Samik.,Das, Kinsuk.,Saha, Rajat.,...&Kar, Susanta Kumar.(2011).A 1D Cu(II) coordination polymer exhibiting ferromagnetic interactions and a mononuclear Cu(II) complex of substituted pyrazole carboxylic acids: Synthesis, characterization and crystal structure.POLYHEDRON,30(9),1571-1578. |
| MLA | Mandal, Tarak Nath,et al."A 1D Cu(II) coordination polymer exhibiting ferromagnetic interactions and a mononuclear Cu(II) complex of substituted pyrazole carboxylic acids: Synthesis, characterization and crystal structure".POLYHEDRON 30.9(2011):1571-1578. |
入库方式： OAI收割
来源：化学研究所
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