K_2ZnCl_4晶体中OH^-杂质的存在形态及其红外光谱的研究

THE EXISTING FORM OF THE OH^- IMPURITY IN K_2ZnCl_4 CRYSTAL AND ITS INFRARED SPECTRA

通过红外光谱、差示热分析谱和核磁共振谱研究了K_2ZnCl_4晶体中OH^-的存在形态.在实验中观察到存在两种不同形态的OH^-,并就其对晶体物理性质的影响作了讨论.

The form of OH^- in K_aZnCl_4 crystal is investigated by infrared speotroscopy, DTA and NMR methods. Two different forms of OH^- are observed, and their effect on the physical properties of the crystal is disoussed.