A new rubidium beryllium borate, RbBe4(BO3)3

被引：8
|
作者：
Wen, XH
Li, RK [1 ]
Chen, CT
机构：
[1] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing Ctr Crystal Res & Dev, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
来源：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2006年 / 62卷
关键词：
D O I：
10.1107/S0108270106003131
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Single crystals of a new rubdidium beryllium borate, RbBe4( BO3)(3), have been obtained by spontaneous nucleation from a high-temperature melt. This new orthorhombic (Pnma) structure type contains [Be2BO4](-) rings, made of two BeO4 tetrahedra and one BO3 triangle, which constitute the basic structural units. The m plane runs through the B and one of the O atoms and intersects the ring. These rings form chains in the a direction, which are connected in the b and c directions to form zeolite-type cages in which the Rb+ cations are located, at sites of m symmetry.
引用
收藏
页码：I21 / I23
页数：3
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