论文部分内容阅读
无机晶体的折射率不仅取决于它的化学成分及内部构造,而且取决于离子的电子壳层结构。作者在研究氧离子最紧密堆积构造的矿物的折射率时,曾指出轻元素Be,Li,Al,Na,Mg(惰性气体结构类型的离子)起着同样的作用,具有d层价电子的过渡族元素Fe,Ti,Mn,Cr,Sc等有较大的折射率增量。在本文里作者将论述具有氖型电子壳层结构的离子化合物(包括含氧酸盐)所具有的特殊性质,即:折射率与晶体的比重成线性关
The refractive index of inorganic crystals depends not only on its chemical composition and internal structure, but also on the electronic shell structure of the ions. When studying the refractive index of the most closely packed structure of oxygen ions, the authors pointed out that the light elements Be, Li, Al, Na, Mg (ions of inert gas structure type) play the same role and have the d-layer valence electron transition Group elements Fe, Ti, Mn, Cr, Sc and other larger refractive index increase. In this paper, the author will discuss the special properties of ionic compounds (including oxyacids) with a neon-type electron shell structure, that is, the refractive index is linearly related to the specific gravity of the crystal