Low temperature redetermination of the Glycine sodium nitrate structure by using X-ray single crystal diffraction technique
The redetermined structure of glycine sodium nitrate, C2H5N2NaO5, at 150±K is reported. The compound has an overall polymeric structure whilst the glycine molecule is found in the zwitterionic form. GSN crystals were characterized by XRD powder diffraction, FTIR, UV-VIS, and DTA-TGA techniques. XRD...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2008 |
| País: | México |
| Institución: | Universidad de Sonora |
| Repositorio: | Redalyc-USON |
| OAI Identifier: | oai:redalyc.org:57019064005 |
| Acceso en línea: | https://www.redalyc.org/articulo.oa?id=57019064005 |
| Access Level: | acceso abierto |
| Palabra clave: | Física, Astronomía y Matemáticas UV XRD Vis FTIR Polymers |
| Sumario: | The redetermined structure of glycine sodium nitrate, C2H5N2NaO5, at 150±K is reported. The compound has an overall polymeric structure whilst the glycine molecule is found in the zwitterionic form. GSN crystals were characterized by XRD powder diffraction, FTIR, UV-VIS, and DTA-TGA techniques. XRD revealed that GSN have a monoclinic structure and space group Cc. Infrared spectra confirmed that the chemical elements and functional groups are present in the crystals and also collaborated the zwiterionic form of molecule. Ultraviolet- Visible spectra showed a wide optical transparent window in the range of 340-1100 nm, which is a desirable characteristic for nonlinear optics applications. DTA-TGA analysis determined that the material is stable up to 198±C. |
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