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Theoretical study of electron paramagnetic resonance spectra and local structure of trigonal [Cr(H2O)(6)](3+) complex in GASH:Cr3+ and AlCl3 center dot 6H(2)O:Cr3+ systems at different temperatures
Li, Yan-Fang1; Kuang, Xiao-Yu1,2; Wang, Su-Juan1; Lu, Cheng1; Duan, Mei-Ling1
Corresponding AuthorKuang, Xiao-Yu(scu_kuang@163.com)
2010-02-01
Source PublicationPHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS
ISSN0370-1972
Volume247Issue:2Pages:422-429
AbstractThe electron paramagnetic resonance (EPR) parameters and local structure of the octahedral [Cr(H2O)(6)](3+) complex for Cr3+ doped in GASH and AlCl3 center dot 6H(2)O crystals with trigonal symmetry have been studied on the basis of the 120 x 120 complete energy matrices, respectively. By simulating the EPR and optical spectra, the local structure distortion parameters are determined in the temperature range of 4.2-297 K. The calculated results show that the local structure of [Cr(H2O)(6)](3+) octahedron exhibits an elongated distortion and the value of distortion depends on the temperature. Furthermore, the interrelation between the g-factors and orbit-reduction factor k has been studied, and the influence of the local structure on the EPR parameters has also been discussed. (C) 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Funding OrganizationNational Natural Science Foundation of China ; Education Ministry of China
DOI10.1002/pssb.200945396
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[10774103] ; National Natural Science Foundation of China[10974138] ; Education Ministry of China[200506 10011]
WOS Research AreaPhysics
WOS SubjectPhysics, Condensed Matter
WOS IDWOS:000274607500030
PublisherWILEY-BLACKWELL
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/100926
Collection中国科学院金属研究所
Corresponding AuthorKuang, Xiao-Yu
Affiliation1.Sichuan Univ, Inst Atom & Mol Phys, Chengdu 610065, Peoples R China
2.Acad Sinica, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Li, Yan-Fang,Kuang, Xiao-Yu,Wang, Su-Juan,et al. Theoretical study of electron paramagnetic resonance spectra and local structure of trigonal [Cr(H2O)(6)](3+) complex in GASH:Cr3+ and AlCl3 center dot 6H(2)O:Cr3+ systems at different temperatures[J]. PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS,2010,247(2):422-429.
APA Li, Yan-Fang,Kuang, Xiao-Yu,Wang, Su-Juan,Lu, Cheng,&Duan, Mei-Ling.(2010).Theoretical study of electron paramagnetic resonance spectra and local structure of trigonal [Cr(H2O)(6)](3+) complex in GASH:Cr3+ and AlCl3 center dot 6H(2)O:Cr3+ systems at different temperatures.PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS,247(2),422-429.
MLA Li, Yan-Fang,et al."Theoretical study of electron paramagnetic resonance spectra and local structure of trigonal [Cr(H2O)(6)](3+) complex in GASH:Cr3+ and AlCl3 center dot 6H(2)O:Cr3+ systems at different temperatures".PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 247.2(2010):422-429.
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