Das Schwingungsspektrum von Sr₂V₂O₇ und die Schwingungseigenschaften des Divanadat-Ions
The infrared and laser-Raman spectra of Sr<sub>2</sub>V<sub>2</sub>O<sub>7</sub> are reported and discussed by means of a “Site Symmetry” analysis. The principal force constants as well as the mean amplitudes of vibration for the V<sub>2</sub>O<sub&...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 1978 |
| País: | Argentina |
| Institución: | Universidad Nacional de La Plata |
| Repositorio: | SEDICI (UNLP) |
| Idioma: | indefinido |
| OAI Identifier: | oai:sedici.unlp.edu.ar:10915/133020 |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/133020 |
| Access Level: | acceso abierto |
| Palabra clave: | Química laser-Raman spectra Site Symmetry analysis |
| Sumario: | The infrared and laser-Raman spectra of Sr<sub>2</sub>V<sub>2</sub>O<sub>7</sub> are reported and discussed by means of a “Site Symmetry” analysis. The principal force constants as well as the mean amplitudes of vibration for the V<sub>2</sub>O<sub>7</sub><sup>4−</sup> ion have been calculated using a simplified molecular model. Some aspects of the vibrational behaviour of the V−O−V bridge in this ion are also discussed. |
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