Investigations on the hyperfine and superhyperfine interaction parameters for Cs2GeF6 : Mn4+

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	Investigations on the hyperfine and superhyperfine interaction parameters for Cs2GeF6 : Mn4+
	S. Y. Wu; X. Y. Gao; H. N. Dong
	2005
发表期刊	Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences
ISSN	0932-0784
卷号	60 期号:8-9 页码:611-614
摘要	The hyperfine structure constant A and the superhyperfine interaction parameters A' and B' of CS2GeF6:Mn4+ are theoretically studied by the cluster approach. The orbital mixing coefficients and the unpaired spin densities in 2s, 2p sigma and 2p pi fluorine orbitals are obtained from the optical spectra and the impurity-ligand distance of the studied system. Based on a uniform scheme, the parameters A, A' and B' (as well as the g factor) are reasonably explained. The results are discussed, and the unpaired spin densities of the 2s, 2p sigma and 2p pi orbitals of the ligand F- are compared with those in previous works.
部门归属	univ elect sci & technol china, dept appl phys, chengdu 610054, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. chongqing univ posts & telecommun, inst appl phys, chongqing 400065, peoples r china. chongqing univ posts & telecommun, coll elect engn, chongqing 400065, peoples r china.;wu, sy (reprint author), univ elect sci & technol china, dept appl phys, chengdu 610054, peoples r china;shaoyi_wu@163.corn
关键词	Electron Paramagnetic Resonance (Epr) Crystal- And ligAnd-field Theory Hyperfine Interactions Mn4++ Cs2gef6 Spin-hamiltonian Parameters Atomic Screening Constants Scf Functions Ions Epr Covalency Crystal Knif3 Liyf4 Cr3++
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WOS记录号	WOS:000232401400008
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/35134
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. Y. Wu,X. Y. Gao,H. N. Dong. Investigations on the hyperfine and superhyperfine interaction parameters for Cs2GeF6 : Mn4+[J]. Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,2005,60(8-9):611-614.
APA	S. Y. Wu,X. Y. Gao,&H. N. Dong.(2005).Investigations on the hyperfine and superhyperfine interaction parameters for Cs2GeF6 : Mn4+.Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,60(8-9),611-614.
MLA	S. Y. Wu,et al."Investigations on the hyperfine and superhyperfine interaction parameters for Cs2GeF6 : Mn4+".Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences 60.8-9(2005):611-614.