Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/5104
DC FieldValueLanguage
dc.contributor.authorReva, Igor-
dc.contributor.authorSimão, Alcides-
dc.contributor.authorFausto, Rui-
dc.date.accessioned2008-09-01T15:04:01Z-
dc.date.available2008-09-01T15:04:01Z-
dc.date.issued2005en_US
dc.identifier.citationChemical Physics Letters. 406:1-3 (2005) 126-136en_US
dc.identifier.urihttp://hdl.handle.net/10316/5104-
dc.description.abstractConformational isomerism of trimethylphosphate (TMP) has been studied de novo. TMP monomers were isolated in low temperature xenon matrices at different substrate temperatures and characterized using FTIR spectroscopy. At the lowest temperature, three different conformers, with overall molecular symmetries C3, C1 and Cs, were shown to co-exist in the matrix. Increase of the sample temperature led to conformational cooling, with the two minor conformers being depopulated successively, following an order of increasing stability. Initially, the less stable Cs conformer converted to the C1 form and, at higher temperatures, the C1 conformer converted to the global energy minimum, C3. Interpretation of the experimental data was supported by extensive calculations of the vibrational spectra and barriers to the conformational interconversion.en_US
dc.description.urihttp://www.sciencedirect.com/science/article/B6TFN-4FR3NNR-3/1/99abc48e3ee6bc2019eea8c548457a17en_US
dc.format.mimetypeaplication/PDFen
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleConformational properties of trimethyl phosphate monomeren_US
dc.typearticleen_US
uc.controloAutoridadeSim-
item.fulltextCom Texto completo-
item.languageiso639-1en-
item.grantfulltextopen-
crisitem.author.deptFaculdade de Ciências e Tecnologia, Universidade de Coimbra-
crisitem.author.deptFaculdade de Ciências e Tecnologia, Universidade de Coimbra-
crisitem.author.parentdeptUniversidade de Coimbra-
crisitem.author.parentdeptUniversidade de Coimbra-
crisitem.author.researchunitCoimbra Chemistry Center-
crisitem.author.researchunitCoimbra Chemistry Center-
crisitem.author.orcid0000-0001-5983-7743-
crisitem.author.orcid0000-0002-8264-6854-
Appears in Collections:FCTUC Química - Artigos em Revistas Internacionais
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