Bozkurt Esat, Kartal Ibrahim, Karabulut Bünyamin, Uçar Ibrahim
Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayis University, Kurupelit, 55139 Samsun, Turkey.
Spectrochim Acta A Mol Biomol Spectrosc. 2008 Dec 1;71(3):794-7. doi: 10.1016/j.saa.2008.02.001. Epub 2008 Feb 9.
The electron paramagnetic resonance spectra of Cu(2+) impurities in Co(nicotinamide)(2)(H(2)O)(4)(2) single crystals have been studied at ambient temperature in three mutually perpendicular planes. The angular variation of the spectra shows that the Cu(2+) ion substitutes the Co(2+) site in the lattice. The EPR spectra of Cu(2+) ions are characteristic of tetragonally elongated octahedral site. The spin-Hamiltonien parameters were obtained from the single crystal EPR analysis. The ground-state wave function of Cu(2+) ion in the lattice has been constructed.
在室温下，在三个相互垂直的平面上研究了[Co（烟酰胺）₂（H₂O）₄]（糖精）₂单晶中Cu（Ⅱ）杂质的电子顺磁共振谱。谱图的角度变化表明Cu（Ⅱ）离子取代了晶格中的Co（Ⅱ）位点。Cu（Ⅱ）离子的电子顺磁共振谱具有四方拉长八面体位点的特征。通过单晶电子顺磁共振分析获得了自旋哈密顿参数。构建了晶格中Cu（Ⅱ）离子的基态波函数。
