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Title: The first coordination sphere structural model of boron and silicon for sodium borosilicate glasses

Journal Article · · Glass Physics and Chemistry
OSTI ID:54510
;  [1]
  1. Ural State Technical Univ., Ekaterinburg (Russian Federation)

A first coordination sphere (FCS) model is proposed for sodium borosilicate glasses. The model makes it possible to calculate the fractions of structural groups, such as BO{sub 3/2}, BO{sub 4/2}{sup {minus}}, BO{sub 2/2}O{sup {minus}}, SiO{sub 4/2}, SiO{sub 3/2}O{sup {minus}}, etc., as functions of composition parameters R and K. The glass structure is interpreted as a combination of certain relative amounts of borate and silicate groups.

OSTI ID:
54510
Journal Information:
Glass Physics and Chemistry, Vol. 20, Issue 3; Other Information: PBD: May-Jun 1994
Country of Publication:
United States
Language:
English