Beryllium Silicates
Beryllium Silicates Basic information
- Product Name:
- Beryllium Silicates
- Synonyms:
-
- Beryllium Silicates
- MW:
- 0
- Mol File:
- Mol File
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Beryllium Silicates Usage And Synthesis
Description
Beryllium silicate can be prepared by calcining the
oxide with silica, SiO2, at an elevated temperature:
BeO + SiO2 +hea?BeSiO3
The so-called “metasilicate” results. This compound
appears in nature as beryl, (BeSiO3)3·Al2(SiO3)3
= Be3Al2(SiO3)6, which is a double salt. This is a chain silicate
related to a ring-silicate structure. When two
oxygen of SiO44+
units share bonds with other SiO44+
units, the silicates form a ring or an infinite chain. The
stoichiometry of the silicate becomes (SiO3)n2n-.