Investigations of the electron paramagnetic resonance parameters and the tetragonal local structure for (VCl(6))(4-) coordination complex in MCl:V(2+) (M=Na, K, Rb) systems
文献类型：期刊论文
| 作者 | L. Qi ; X. Y. Kuang ; R. P. Chai ; M. L. Duan ; C. X. Zhang |
| 刊名 | Chinese Physics B
 |
| 出版日期 | 2009 |
| 卷号 | 18期号:4页码:1586-1593 |
| 关键词 | complete energy matrix EPR parameters (VCl(6))(4-) coordination complex local structure doped alkali-halides lattice structure ground-state epr-spectra crystals field ions mn2+ temperature fe-3+ |
| ISSN号 | 1674-1056 |
| 中文摘要 | By simulating the electron paramagnetic resonance (EPR) and optical spectra on the basis of the 120x120 complete energy matrix, this paper determines the local lattice structure parameters R(1) and R(2) for MCl:V(2+) (M=Na, K, Rb) systems at 77 K, 195 K and RT (room temperature 295 K or 302 K), respectively. The theoretical results indicate that there exists a compressed distortion in MCl:V(2+) systems. Meanwhile, it finds that the structure parameters R(1), R(2) and vertical bar Delta R vertical bar (= R(1) - R(2)) increase with the rising temperature. Subsequently, from the analysis it concludes that the relation of EPR parameter D vs. Delta R is approximately linear. Finally, the effects of orbital reduction factor k on the g factors for the three systems have been discussed. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32237]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | L. Qi,X. Y. Kuang,R. P. Chai,et al. Investigations of the electron paramagnetic resonance parameters and the tetragonal local structure for (VCl(6))(4-) coordination complex in MCl:V(2+) (M=Na, K, Rb) systems[J]. Chinese Physics B,2009,18(4):1586-1593. |
| APA | L. Qi,X. Y. Kuang,R. P. Chai,M. L. Duan,&C. X. Zhang.(2009).Investigations of the electron paramagnetic resonance parameters and the tetragonal local structure for (VCl(6))(4-) coordination complex in MCl:V(2+) (M=Na, K, Rb) systems.Chinese Physics B,18(4),1586-1593. |
| MLA | L. Qi,et al."Investigations of the electron paramagnetic resonance parameters and the tetragonal local structure for (VCl(6))(4-) coordination complex in MCl:V(2+) (M=Na, K, Rb) systems".Chinese Physics B 18.4(2009):1586-1593. |
入库方式： OAI收割
来源：金属研究所
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