γ-Cd(OH)2, a common hydroxide or an aquoxy-hydroxide?
| Autor: | H.D. Lutz, M. Schmidt |
|---|---|
| Rok vydání: | 1991 |
| Předmět: |
chemistry.chemical_classification
Chemistry Infrared Hydrogen bond Mechanical Engineering Inorganic chemistry Condensed Matter Physics Medicinal chemistry Ion symbols.namesake chemistry.chemical_compound Mechanics of Materials symbols Hydroxide General Materials Science Raman spectroscopy Inorganic compound |
| Zdroj: | Materials Research Bulletin. 26:605-612 |
| ISSN: | 0025-5408 |
| DOI: | 10.1016/0025-5408(91)90103-s |
| Popis: | γ-Cd(OH)2 was reported to be an aquoxy-hydroxide of formulae: Cd2O(OH)2 · H2O (Riou et al., 1990). From IR and Raman spectroscopic studies, it is revealed that γ-Cd(OH)2 is really a common hydroxide. There are three different OH− ions. One forms relatively strong OH…OH hydrogen bonds (OH stretching mode 3247 cm−1), the other (3588 and 3531 cm−1) are not involved in H-bonds. Both the possibility of coexistence of O2− and H2O and distinction of H2O and OH− in solids are discussed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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