Theoretical investigation of optical and EPR spectra for nickel (II) in ANSH crystal

被引：8
|
作者：
Feng, W. -L. [1 ]
Chen, T. -H. [2 ]
Wang, L. -J [3 ]
Chen, J. -J [2 ]
机构：
[1] Chongqing Inst Technol, Dept Appl Phys, Chongqing 400054, Peoples R China
[2] China W Normal Univ, Dept Phys & Elect Informat, Nanchong 637002, Peoples R China
[3] Neijiang Normal Coll, Dept Phys & Elect Informat Engn, Neijiang 641112, Sichuan, Peoples R China
来源：
OPTIK | 2010年 / 121卷 / 04期
关键词：
Optical properties; Local lattice structure; ANSH crystal; Ni(2+); ELECTRON-PARAMAGNETIC-RESONANCE; LOCAL LATTICE STRUCTURE; IONS; PARAMETERS; HEXAHYDRATE; SULPHATE; V3+;
D O I：
10.1016/j.ijleo.2008.07.015
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Based on the semi-self-consistent field (semi-SCF) d-orbital theory and point charge model, we have Studied the optical spectra by the complete diagonalizing (of energy matrix) method (CDM) and electronic paramagnetic resonance (EPR.) spectra by the Perturbation theory method (PTM) for Ni(2+) center in the ammonium nickel(II) Sulfate hexahydrate [(NH(4))(2)Ni(SO(4))center dot 6H(2)O, abbr. ANSH] crystal. The Structural parameters of the ANSH crystal have been obtained and theoretical results agree well with the experimental findings. (C) 2008 Elsevier GmbH. All rights reserved.
引用
收藏
页码：362 / 365
页数：4
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