%0 Journal Article %1 WOS:000252523800011 %A Bento, R R F %A Freire, P T C %A Lemos, V %A Teixeira, A M R %A Lima, R J C %A de Oliveira, M C F %A Mafezoli, J %A Mourao, G M M S %A Pontes, F M %C 111 RIVER ST, HOBOKEN 07030-5774, NJ USA %D 2007 %I WILEY %J JOURNAL OF RAMAN SPECTROSCOPY %K Raman scattering} seselin; {coumarin; %N 12 %P 1615-1621 %R 10.1002/jrs.1833 %T Vibrational spectroscopy of the seselin crystal %V 38 %X Seselin, C14H12O3, is a coumarin which crystallizes in a monoclinic structure P2(1)/b(C-2h(5)) with four molecules per unit cell. In a Fourier-transform Raman spectroscopic study performed at room temperature, several normal modes were observed. Vibrational wavenumber and wave vector calculations using density functional theory were compared with experiment, which allowed the assignment of a number of normal modes of the crystal. Temperature-dependent Raman spectra were recorded between 10 and 300 K. No anomalies were observed in the phonon spectra, indicating that the monoclinic structure remains stable. Copyright (c) 2007 John Wiley & Sons, Ltd.

@article{WOS:000252523800011, abstract = {Seselin, C14H12O3, is a coumarin which crystallizes in a monoclinic structure P2(1)/b(C-2h(5)) with four molecules per unit cell. In a Fourier-transform Raman spectroscopic study performed at room temperature, several normal modes were observed. Vibrational wavenumber and wave vector calculations using density functional theory were compared with experiment, which allowed the assignment of a number of normal modes of the crystal. Temperature-dependent Raman spectra were recorded between 10 and 300 K. No anomalies were observed in the phonon spectra, indicating that the monoclinic structure remains stable. Copyright (c) 2007 John Wiley & Sons, Ltd.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {111 RIVER ST, HOBOKEN 07030-5774, NJ USA}, author = {Bento, R R F and Freire, P T C and Lemos, V and Teixeira, A M R and Lima, R J C and de Oliveira, M C F and Mafezoli, J and Mourao, G M M S and Pontes, F M}, biburl = {https://www.bibsonomy.org/bibtex/280b0bd85c248a9fa24f38e26088f9b99/ppgfis_ufc_br}, doi = {10.1002/jrs.1833}, interhash = {d342c56eb0ce966b7ae0233e735a5ebc}, intrahash = {80b0bd85c248a9fa24f38e26088f9b99}, issn = {0377-0486}, journal = {JOURNAL OF RAMAN SPECTROSCOPY}, keywords = {Raman scattering} seselin; {coumarin;}, number = 12, pages = {1615-1621}, publisher = {WILEY}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Vibrational spectroscopy of the seselin crystal}, tppubtype = {article}, volume = 38, year = 2007 }