KPO₃-MoO₃熔盐体系的拉曼光谱

来源期刊：中国有色金属学报1997年第3期

论文作者：方建慧 陈念贻 唐贺 陆文聪 阎立诚 李郁 王继扬

文章页码：59 - 63

关键词：KPO₃ MoO₃ K(MoO₂)PO₄ 拉曼光谱 晶体结构

Key words：KPO₃ MoO₃ K(MoO₂)PO₄ Raman spectra crystal structure

摘    要：对KPO₃-MoO₃熔盐体系的拉曼光谱进行了分析和讨论，并辅以红外光谱及³¹P核磁共振分析。KPO₃-MoO₃熔盐体系拉曼光谱的主要贡献来自于PO₄四面体基团 和MoO₆八面体基团。根据结构与拉曼光谱的关系，推断K(MoO₂)PO₄晶体的空间构型属P_ba2 空间群。

Abstract: The Raman spectra of KPO₃-MoO₃ molten salts binary system was studied with supplimentary IR and ³¹P NMR data. The results showed that the PO₄ tetrahedrons and MoO₆ octa-hedrons play important roles in Raman spectra of KPO₃-MoO₃ molten salts system. The space group of K(MoO₂)PO₄ crystal is inferred to be P_ba2 according to the relationship of crystal structure and Raman spectra.