Comparative Vibrational Spectra of Pilosine and Epiisopilosine crystals
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| Sprache: | en |
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Sociedade Brasileira de Física
2010
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| _version_ | 1876479737386237952 |
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| author | R.R.F. Bento |
| author_facet | R.R.F. Bento |
| contents | Comparative Vibrational Spectra of Pilosine and Epiisopilosine crystals R.R.F. Bento L.E. da Silva J.L.B. Faria P.T.C. Freire M.C.F. de Oliveira N.R. Romero A.M.R. Teixeira F.M. Pontes Física, Astronomía y Matemáticas pilosine normal modes epiisopilosine Raman scattering infrared spectroscopy This paper describes the study of two alkaloids extracted from Pilocarpus Microphyllus (Rutaceae): pilosine and epiisopilosine. These substances have potential application in the treatment of several diseases. In this work FT-Raman and the FT-IR spectra of pilosine and epiisopilosine were investigated at 300 K. Vibrational wavenumber and wave vector have been predicted using density functional theory (B3LYP) calculations with the 6-31 G(d,p) basis set. A comparison with experiment, allowed us to assign most of the normal modes of the crystals. 2010 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46415797016 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2 Vol.40 |
| format | Artículo científico |
| id | redalyc_46415797016 |
| institution | Redalyc |
| language | en |
| publishDate | 2010 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Comparative Vibrational Spectra of Pilosine and Epiisopilosine crystals R.R.F. Bento Física, Astronomía y Matemáticas pilosine normal modes epiisopilosine Raman scattering infrared spectroscopy Comparative Vibrational Spectra of Pilosine and Epiisopilosine crystals R.R.F. Bento L.E. da Silva J.L.B. Faria P.T.C. Freire M.C.F. de Oliveira N.R. Romero A.M.R. Teixeira F.M. Pontes Física, Astronomía y Matemáticas pilosine normal modes epiisopilosine Raman scattering infrared spectroscopy This paper describes the study of two alkaloids extracted from Pilocarpus Microphyllus (Rutaceae): pilosine and epiisopilosine. These substances have potential application in the treatment of several diseases. In this work FT-Raman and the FT-IR spectra of pilosine and epiisopilosine were investigated at 300 K. Vibrational wavenumber and wave vector have been predicted using density functional theory (B3LYP) calculations with the 6-31 G(d,p) basis set. A comparison with experiment, allowed us to assign most of the normal modes of the crystals. 2010 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46415797016 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2 Vol.40 |
| title | Comparative Vibrational Spectra of Pilosine and Epiisopilosine crystals |
| topic | Física, Astronomía y Matemáticas pilosine normal modes epiisopilosine Raman scattering infrared spectroscopy |
| url | https://www.redalyc.org/articulo.oa?id=46415797016 |