作者: B. Jeżowska-Trzebiatowska , W. Ryba-Romanowski , Z. Mazurak , J. Hanuza
DOI: 10.1016/0301-0104(80)87039-X
关键词: Crystal field theory 、 Vibronic spectroscopy 、 Moiety 、 Infrared 、 Raman spectroscopy 、 Analytical chemistry 、 Molecular physics 、 Chemistry 、 Ion 、 Absorption (chemistry) 、 Magnetic susceptibility
摘要: Abstract The results of low temperature magnetic susceptibility measurements and infrared Raman spectra have been used for the determination crystal field splitting lying states Er3+ ions in Cs2NaErCl6 single crystals, calculation normal vibrations ErCl3−6 moiety. optical absorption were also measured obtained data analysis vibronic transitions ions. Assignments observed bands proposed.