Szczegóły publikacji
Opis bibliograficzny
Infrared studies of glasses in the $Li_{2}O-B_{2}O_{3}-GeO_{2}(SiO_{2})$ systems / K. BŁASZCZAK, W. Jelonek, A. ADAMCZYK // Journal of Molecular Structure ; ISSN 0022-2860. — 1999 — vol. 511–512, s. 163–166. — Bibliogr. s. 166, Abstr. — Vibrational Spectroscopy in Materials Science : proceedings of an International Conference, Kraków, Poland, 22–25 October 1998
Autorzy (3)
- AGHBłaszczak Krystyna
- Jelonek Włodzimierz
- AGHAdamczyk Anna
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 2811 |
|---|---|
| Data dodania do BaDAP | 2001-04-18 |
| Tekst źródłowy | URL |
| DOI | 10.1016/S0022-2860(99)00155-6 |
| Rok publikacji | 1999 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Journal of Molecular Structure |
Abstract
Glasses of composition according to the formula Li2O . B2O3. xGeO(2)(SiO2) where x = 1,2 and 4 (number of GeO2 or SiO2 moles) were synthesised. Spectroscopic studies in the middle infrared range of 1800-400 cm(-1) were carried out. Interpretation of the obtained vibrational spectra allows us to make some conclusions on the structure of the studied glasses: they are built up of [GeO4] or [SiO4] tetrahedra and also [BO3] triangles and [BO4] tetrahedra. In such glasses of mixed framework, the lithium ion does not act as depolymerisator but stabilizes the tetrahedrally coordinated boron.