Thermal Expansion of CsNiCI3 by Electron Paramagnetic Resonance and Optical Absorption Spectra
GUO Sheng-Li1,2, ZHANG Yong2, YOU Xiao-Zeng2, MIN Nai-Ben1
1State Key Laboratory of Solid State Microstructures and Department of Physics,
2Institute of Coordination Chemistry, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093
Thermal Expansion of CsNiCI3 by Electron Paramagnetic Resonance and Optical Absorption Spectra
1State Key Laboratory of Solid State Microstructures and Department of Physics,
2Institute of Coordination Chemistry, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093
Abstract： Electron paramagnetic resonance (EPR) measurement of CsNiCl3 compound has been performed at 192 GHz in the temperature range from 300 to 5K, along the axes of main g tensor. The energy levels and the g-factors are calculated. The linear thermal expansion coefficient ( 2.77x10-5 K-1 ) for the Ni2+-CI- bond distance is studied by combining EPR and optical absorption spectra with changing temperature.
GUO Sheng-Li;ZHANG Yong;YOU Xiao-Zeng;MIN Nai-Ben. Thermal Expansion of CsNiCI3 by Electron Paramagnetic Resonance and Optical Absorption Spectra[J]. 中国物理快报, 2000, 17(6): 448-450.
GUO Sheng-Li, ZHANG Yong, YOU Xiao-Zeng, MIN Nai-Ben. Thermal Expansion of CsNiCI3 by Electron Paramagnetic Resonance and Optical Absorption Spectra. Chin. Phys. Lett., 2000, 17(6): 448-450.
2000, Vol. 17 
