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15191-85-2

中文名称 BERYLLIUM SILICATE
英文名称 BERYLLIUM SILICATE
CAS 15191-85-2
分子式 H4O4Si
分子量 96.1149
MOL 文件 15191-85-2.mol
结构式 15191-85-2 结构式

基本信息

中文别名 硅酸铍
英文别名 Be2SiO4
Phenazite
Phenakite
Phenacite
Orthosilicate
berylliumsilicicacid
berylliumorthosilicate
Beryllium silicic acid
Beryllium orthosilicate
silicicacid,berylliumsalt

应用领域

用途一
Phenacite is found in high-temperature pegmatite veins and is associated with quartz, chrysoberyl and topaz. It has long been known from the Chrysoberyl mine on the Takovaya stream in Russia, where large crystals occur in mica-schist. It is also found with topaz and amazon stone in Colorado and Maine, USA. Large crystals of prismatic habit have been found in a Norway.
The structure consists of a three-dimensional network of corner-linked, slightly distorted BeO4 and fairly regular SiO4 tetrahedra. The lattice of these materials consists of SiO4 and BeO4 tetrahedra, which are bound to each other and form chains oriented along the principal crystallo-graphic axis C3. The chains form voids in the form of wide channels ~4.5? in diameter.

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