K2BE2SI3O9, A POTASSIUM BERYLLIUM SILICATE FRAMEWORK BUILT FROM EDGE-SHARING BE-O TETRAHEDRA AND 3-RING SILICATE TETRAHEDRA

Citation
Xh. Bu et al., K2BE2SI3O9, A POTASSIUM BERYLLIUM SILICATE FRAMEWORK BUILT FROM EDGE-SHARING BE-O TETRAHEDRA AND 3-RING SILICATE TETRAHEDRA, Acta crystallographica. Section C, Crystal structure communications, 52, 1996, pp. 2662-2664
Citations number
6
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
52
Year of publication
1996
Part
11
Pages
2662 - 2664
Database
ISI
SICI code
0108-2701(1996)52:<2662:KAPBSF>2.0.ZU;2-X
Abstract
Dipotassium diberyllium trisilicon nonaoxide, K2Be2-Si3O9, was synthes ized at high temperature and high pressure and has a three-dimensional framework structure containing six-ring channels along the b axis. Th e framework is built from cyclic trimers of silicate tetrahedra and ed ge-sharing Be-O tetrahedra.