Local structural properties of (NiF6)(4-) clusters in perovskite fluorides RbMF(3) (M = Cd(2+), Ca(2+), Mg(2+)) series: EPR and optical spectra study in tetragonal and trigonal ligand field
文献类型：期刊论文
| 作者 | H. F. Li ; X. Y. Kuang ; H. Q. Wang |
| 刊名 | Chemical Physics Letters
 |
| 出版日期 | 2008 |
| 卷号 | 462期号:1-3页码:133-137 |
| 关键词 | phase-transitions critical fluctuations rbcaf3 scattering crystals ions centers rbcdf3 kmnf3 ni2+ |
| ISSN号 | 0009-2614 |
| 中文摘要 | By analyzing EPR and optical spectra, the local lattice structures of (NiF6)(4-) clusters in perovskite fluorides RbMF(3) (M = Cd(2+), Ca(2+), Mg(2+)) series in tetragonal and trigonal ligand field are studied. A compression distortion relative to the regular octahedron for the RbCdF(3): Ni(2+) and RbCaF(3): Ni(2+) systems is determined. Furthermore, on the basis of the complete energy matrices we found that ZFS parameter D dependence on spin-orbit coupling coefficient zeta is not a strictly quadratic relation as shown by the fourth-order perturbation formula. Finally, the curves of g(parallel to) versus k and g(perpendicular to) versus k for these three systems are plotted which satisfy an approximately linear relation. (c) 2008 Elsevier B. V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32863]  |
| 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 | H. F. Li,X. Y. Kuang,H. Q. Wang. Local structural properties of (NiF6)(4-) clusters in perovskite fluorides RbMF(3) (M = Cd(2+), Ca(2+), Mg(2+)) series: EPR and optical spectra study in tetragonal and trigonal ligand field[J]. Chemical Physics Letters,2008,462(1-3):133-137. |
| APA | H. F. Li,X. Y. Kuang,&H. Q. Wang.(2008).Local structural properties of (NiF6)(4-) clusters in perovskite fluorides RbMF(3) (M = Cd(2+), Ca(2+), Mg(2+)) series: EPR and optical spectra study in tetragonal and trigonal ligand field.Chemical Physics Letters,462(1-3),133-137. |
| MLA | H. F. Li,et al."Local structural properties of (NiF6)(4-) clusters in perovskite fluorides RbMF(3) (M = Cd(2+), Ca(2+), Mg(2+)) series: EPR and optical spectra study in tetragonal and trigonal ligand field".Chemical Physics Letters 462.1-3(2008):133-137. |
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来源：金属研究所
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