Characterization of two linear chain compounds: Ferromagnet NiCl2(CH3OH)(2)(1,4-dioxane)(0.5) (1) and paramagnet [NiCl2(H2O)(2)(1,4-dioxane)](1,4-dioxane) (2)
文献类型：期刊论文
| 作者 | Zhang, Bin1,2; Zhang, Yan3; Wang, Dongwei4; Zhu, Daoben1,2 |
| 刊名 | POLYHEDRON
 |
| 出版日期 | 2011-11-28 |
| 卷号 | 30期号:18页码:3145-3150 |
| 关键词 | Linear Chain Nickel Coordination Compound Hydrogen Bond Magnetism |
| ISSN号 | 0277-5387 |
| DOI | 10.1016/j.poly.2011.03.023 |
| 英文摘要 | The solvent-mediated crystal-to-crystal transformation was observed from yellow crystal of NiCl2(CH3OH)(2)(1,4-dioxane)(0.5) (1) to green crystal of [NiCl2(H2O)(2)(1,4-dioxane)](1,4-dioxane) (2) under high humidity or adding of H2O in CH3OH/1,4-dioxane solution. The mu-Cl-2 bridge in 1 replaced by 1,4-dioxane bridge in 2. In 1, the chlorine-bridged linear chains of NiCl2(CH3OH)(2) and 1,4-dioxane molecules stack along the b- and c-axis alternatively with hydrogen bonds intrachain, interchain, between chain and solvent. These hydrogen bonds and dipolar interaction between ferromagnetic coupling chlorine-bridged chains result in long-range ferromagnetic ordering at 3.1 K and a strong frequency dependence of the ac-susceptibilities associated to domain structures with very large shape anisotropy was observed below 3.1 K. In 2, layers of 1,4-dioxane-bridged linear chains of NiCl2(H2O)(2)(1,4-dioxane) are intercalated by layer of 1,4-dioxane molecules with hydrogen bonds between chain and solvent. Compound 2 is paramagnet to 2 K. Crown Copyright (C) 2011 Published by Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000298522800036 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/72889]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Zhang, Bin |
| 作者单位 | 1.Chinese Acad Sci, Organ Solid Lab, BNLMS, CMS, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China 3.Peking Univ, Dept Phys, Beijing 100871, Peoples R China 4.Natl Ctr Nanosci & Technol NCNST, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Bin,Zhang, Yan,Wang, Dongwei,et al. Characterization of two linear chain compounds: Ferromagnet NiCl2(CH3OH)(2)(1,4-dioxane)(0.5) (1) and paramagnet [NiCl2(H2O)(2)(1,4-dioxane)](1,4-dioxane) (2)[J]. POLYHEDRON,2011,30(18):3145-3150. |
| APA | Zhang, Bin,Zhang, Yan,Wang, Dongwei,&Zhu, Daoben.(2011).Characterization of two linear chain compounds: Ferromagnet NiCl2(CH3OH)(2)(1,4-dioxane)(0.5) (1) and paramagnet [NiCl2(H2O)(2)(1,4-dioxane)](1,4-dioxane) (2).POLYHEDRON,30(18),3145-3150. |
| MLA | Zhang, Bin,et al."Characterization of two linear chain compounds: Ferromagnet NiCl2(CH3OH)(2)(1,4-dioxane)(0.5) (1) and paramagnet [NiCl2(H2O)(2)(1,4-dioxane)](1,4-dioxane) (2)".POLYHEDRON 30.18(2011):3145-3150. |
入库方式： OAI收割
来源：化学研究所
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