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含氧盐中络离子对晶体的重折光率的影响最早为英国晶体物理学家伍斯特所注意,他指出三角形的[CO_3]根具有很大的重折光能力,而等轴状的四面体[CIO_4]、[SO_4][SiO_4]和[PO_4]等具有较小的重折光能力。研究络阴离子配位多面体与光性的关系不仅有理论意义,而且有实线意义。尤其在解决碳酸盐晶体结构问题时,重折光率、光性正负和光性方位常能提供良好的线索。本文将讨论的是,在硅酸盐、硫酸盐、磷酸盐(把砷酸盐、钒酸盐都归入其中,下文中凡磷酸盐者皆如此)、碳酸盐和硼酸盐矿物中,重折光率分布的规律性及其与络阴离子配位多面体性质之间的关系。本文共收集了314个硅酸盐矿物,242个磷酸盐矿物,154个硫酸盐矿物,72个碳酸盐矿物和73个硼酸盐矿物的资料,主耍来源于文契尔的“光性矿
The effect of oxygen ions on the refractive index of crystal was first noticed by British crystal physicist Wooster. He pointed out that the [CO_3] root of the triangle has great refraction ability, while the equiaxed tetrahedron [CIO_4], [SO_4] [SiO_4], and [PO_4] have less refraction ability. Studying the relationship between complex anion and photoluminescence is not only of theoretical significance but also of solid line. Especially when solving the crystal structure of carbonate, refractive index, positive and negative phototropism and optical orientation often provide good clues. This article will discuss that in silicates, sulfates, phosphates (where both arsenates and vanadates are included, as will be the case for phosphates below), carbonates and borate minerals, The Regularity of Refractive Index Distribution and Its Relationship with the Properties of Complex Anion Coordination Polyhedron. This article collected a total of 314 silicate minerals, 242 phosphate minerals, 154 sulfate minerals, 72 carbonate minerals and 73 borate minerals, mainly from Vinciar’s "light mine