| Correlation between Zero-Field Splitting and Site Distortions of Cr^3＋ Ions in NH4Cl：Cr^3＋ System： a Complete Energy Matrix Study |
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| 引用本文： | 高明亮,邝小渝,赵亚儒,祁林,李艳芳. Correlation between Zero-Field Splitting and Site Distortions of Cr^3＋ Ions in NH4Cl：Cr^3＋ System： a Complete Energy Matrix Study[J]. 中国物理快报, 2009, 26(5): 199-202 |
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| 作者姓名： | 高明亮 邝小渝 赵亚儒 祁林 李艳芳 |
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| 作者单位： | [1]Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065 [2]International Centre for Materials Physics, Chinese Academy of Sciences, Shenyang 110016 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10774103, and the Doctoral Education Fund of the Ministry of Education of China under Grant No 20050610011. |
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| 摘 要： | A theoretical method for investigating the inter-relation between the electronic and molecular structures of 3d^3 configuration ions in a tetragonal ligand field is established on the basis of the 120 × 120 complete energy matrices. Using this method, the local structure parameters of two tetragonal Cr^3＋ centers in the NH4 Cl：Cr^3＋ system are determined, Furthermore, the relations between the molecular symmetry and the ligand field symmetry are discussed.
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| 关 键 词： | 能量矩阵 氯化铵 零场分裂 离子 系统 Cr 失真 网站 |
| 收稿时间： | 2008-11-11 |
Correlation between Zero-Field Splitting and Site Distortions of Cr3+ Ions in NH4Cl:Cr3+ System: a Complete Energy Matrix Study |
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| GAO Ming-Liang,KUANG Xiao-Yu,ZHAO Ya-Ru,QI Lin,LI Yan-Fang. Correlation between Zero-Field Splitting and Site Distortions of Cr3+ Ions in NH4Cl:Cr3+ System: a Complete Energy Matrix Study[J]. Chinese Physics Letters, 2009, 26(5): 199-202 |
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| Authors: | GAO Ming-Liang KUANG Xiao-Yu ZHAO Ya-Ru QI Lin LI Yan-Fang |
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| Affiliation: | Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065International Centre for Materials Physics, Chinese Academy of Sciences, Shenyang 110016 |
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| Abstract: | A theoretical method for investigating the inter-relation between the electronic and molecular structures of 3d3 configuration ions in a tetragonal ligand field is established on the basis of the 120×120 complete energy matrices. Using this method, the local structure parameters of two tetragonal Cr3+ centers in the NH4Cl:Cr3+ system are determined. Furthermore, the relations between the molecular symmetry and the ligand field symmetry are discussed. |
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| Keywords: | 71.70.Ch 76.30.Fc 75.30.Et |
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