Theoretical study of the dependence of EPR spectra on local structure for octahedral Cr(3+) centres in oxides and fluorides series
文献类型：期刊论文
| 作者 | R. P. Chai ; X. Y. Kuang ; M. L. Duan ; C. X. Zhang ; H. L. Guo |
| 刊名 | Molecular Physics
 |
| 出版日期 | 2008 |
| 卷号 | 106期号:8页码:999-1006 |
| 关键词 | EPR spectra local lattice structure Cr(3+) centres electron-paramagnetic-res superposition-model analysis nuclear double-resonance phase-transitions crystal fields ions spinel cr-3 chromium(iii) znga2o4 |
| ISSN号 | 0026-8976 |
| 中文摘要 | A theoretical method for investigating the inter-relation between the EPR parameters and local structure has been established on the basis of the complete energy matrices for 3d(3) configuration ions in both the trigonal and tetragonal ligand fields. By means of this method, the local structure of the octahedral Cr(3+) centres in double molybdates series and spinels series as well as the perovskite-type fluorides series has been studied systematically. Furthermore, the dependence of the EPR zero-field splitting parameter D on the local structure parameters in both trigonal and tetragonal ligand-fields has been revealed, simultaneously. The inter-relation between the EPR parameters D and Delta g(g(parallel to)-g(perpendicular to)) is also elucidated. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32655]  |
| 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 | R. P. Chai,X. Y. Kuang,M. L. Duan,et al. Theoretical study of the dependence of EPR spectra on local structure for octahedral Cr(3+) centres in oxides and fluorides series[J]. Molecular Physics,2008,106(8):999-1006. |
| APA | R. P. Chai,X. Y. Kuang,M. L. Duan,C. X. Zhang,&H. L. Guo.(2008).Theoretical study of the dependence of EPR spectra on local structure for octahedral Cr(3+) centres in oxides and fluorides series.Molecular Physics,106(8),999-1006. |
| MLA | R. P. Chai,et al."Theoretical study of the dependence of EPR spectra on local structure for octahedral Cr(3+) centres in oxides and fluorides series".Molecular Physics 106.8(2008):999-1006. |
入库方式： OAI收割
来源：金属研究所
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