Synthesis and structure of pure SiO2 chabazite:: the SiO2 polymorph with the lowest framework density

被引：211

作者：

Díaz-Cabañas, MJ ^{[1
]}

Barrett, PA ^{[1
]}

Camblor, MA ^{[1
]}

机构：

[1] Inst Tecnol Quim, E-46071 Valencia, Spain

来源：

CHEMICAL COMMUNICATIONS | 1998年 / 17期

关键词：

D O I：

10.1039/a804800b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A SiO2 material with the lowest framework density (15.4 SiO2 nm(-3)) and the largest void volume fraction (nearly 50%) ever reported for crystalline silica polymorphs has been synthesised, and its structure solved by direct methods and fully refined using low-resolution powder X-ray diffraction data.

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页码：1881 / 1882

页数：2

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