The electron paramagnetic resonance spectra of trigonal Mn(2+) centers in ZnNbOF(5)center dot 6(H(2)O) and CoNbOF(5)center dot 6(H(2)O) crystals are studied on the basis of the complete energy matrices for a d(5) configuration ion in a trigonal ligand field. It is demonstrated that the local lattice structure around a trigonal Mn(2+) center has an elongation distortion along the crystalline c(3) axis, and when Mn(2+) is doped in the ZnNbOF(5)center dot 6(H(2)O) and CoNbOF(5)center dot 6(H(2)O) crystals, there is a similar local distortion. From the EPR calculation, the local lattice structure parameters for trigonal Mn(2+) centers in ZnNbOF(5)center dot 6(H(2)O) and CoNbOF(5)center dot 6(H(2)O) are determined.
部门归属
[li ju-fen] sw petr univ, sch sci, chengdu 610065, peoples r china. [kuang xiao-yu] sichuan univ, inst atom & mol phys, chengdu 610065, peoples r china. [kuang xiao-yu] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;li, jf (reprint author), sw petr univ, sch sci, chengdu 610065, peoples r china;scu_kxy@163.com
J. F. Li,X. Y. Kuang. Analysis of Ground-State Zero-Field Splitting for Mn(2+) in ZnNbOF(5)center dot 6(H(2)O) and CoNbOF(5)center dot 6(H(2)O)[J]. Chinese Physics Letters,2011,28(6).
APA
J. F. Li,&X. Y. Kuang.(2011).Analysis of Ground-State Zero-Field Splitting for Mn(2+) in ZnNbOF(5)center dot 6(H(2)O) and CoNbOF(5)center dot 6(H(2)O).Chinese Physics Letters,28(6).
MLA
J. F. Li,et al."Analysis of Ground-State Zero-Field Splitting for Mn(2+) in ZnNbOF(5)center dot 6(H(2)O) and CoNbOF(5)center dot 6(H(2)O)".Chinese Physics Letters 28.6(2011).
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