Local geometry for two Mn2+ paramagnetic centers in alpha-LiIO3 crystal
文献类型：期刊论文
| 作者 | W. C. Zheng ; S. Y. Wu |
| 刊名 | Physica B-Condensed Matter
 |
| 出版日期 | 1999 |
| 卷号 | 271期号:1-4页码:252-255 |
| 关键词 | local geometry electron paramagnetic resonance crystal- and ligand-field theory Mn2+ alpha-LiIO3 superposition model |
| ISSN号 | 0921-4526 |
| 中文摘要 | The local geometry for two Mn2+ paramagnetic centers Mn2+ (A) and Mn2+ (B) in alpha-LiIO3 are estimated by studying their zero-field splittings from the microscopic spin-orbit coupling mechanism. It is found that to reach a good fit of zero-field splitting between calculation and experiment, the O2- ions between the Mn2+ ion and Li+ vacancy (V-Li) should be displaced away from the V-Li by about 0.031 nm for center Mn2+(A) and by about 0.025 nm for center Mn2+ (B). The displacement direction is in agreement with the expectation based on the electrostatic interaction. The calculated results are discussed. (C) 1999 Elsevier Science B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/37601]  |
| 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 | W. C. Zheng,S. Y. Wu. Local geometry for two Mn2+ paramagnetic centers in alpha-LiIO3 crystal[J]. Physica B-Condensed Matter,1999,271(1-4):252-255. |
| APA | W. C. Zheng,&S. Y. Wu.(1999).Local geometry for two Mn2+ paramagnetic centers in alpha-LiIO3 crystal.Physica B-Condensed Matter,271(1-4),252-255. |
| MLA | W. C. Zheng,et al."Local geometry for two Mn2+ paramagnetic centers in alpha-LiIO3 crystal".Physica B-Condensed Matter 271.1-4(1999):252-255. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。