Browsing by Author Ribeiro-Claro, Paulo J. A.

Results 1 to 15 of 15
Issue DateTitleAuthor(s)TypeAccess
1999Ab initio calculations on some transition metal heptoxides by using effective core potentialsAmado, Ana M. ; Ribeiro-Claro, Paulo J. A. articleopenAccess
1996Ab initio SCF MO calculations on triaza and tetraaza cyclic aminesRibeiro-Claro, Paulo J. A. ; Amado, Ana M. ; Marques, M. Paula M. ; Teixeira-Dias, Jos� J. C. articleopenAccess
25-May-2007Análise comparativa dos ficocolóides produzidos por algas carragenófitas usadas industrialmente e algas carragenófitas portuguesasPereira, Leonel ; Critchley, Alan T. ; Amado, Ana M. ; Ribeiro-Claro, Paulo J. A. conferenceObjectopenAccess
28-Oct-1999C-H...O Bonded Dimers in Liquid 4-MethoxybenzaldehydeKarger, N. ; Costa, A. M. Amorim da ; Ribeiro-Claro, Paulo J. A. articleopenAccess
2006Computationally-Assisted Approach to the Vibrational Spectra of Molecular Crystals: Study of Hydrogen-Bonding and Pseudo-Polymorphism13Nolasco, Mariela M. ; Amado, Ana M. ; Ribeiro-Claro, Paulo J. A. articleopenAccess
2004Coordination properties of 2-aminocyclopentene-1-dithiocarboxylic acid to transition metal ions as studied by ab initio calculationsAmado, Ana M. ; Ribeiro-Claro, Paulo J. A. articleopenAccess
2001Evidence of C−H···O Hydrogen Bonds in Liquid 4-Ethoxybenzaldehyde by NMR and Vibrational SpectroscopiesMarques, M. P. M. ; Amorim da Costa, A. M. ; Ribeiro-Claro, Paulo J. A. articleopenAccess
31-May-2001Evidence of C−H···O Hydrogen Bonds in Liquid 4-Ethoxybenzaldehyde by NMR and Vibrational SpectroscopiesMarques, M. P. M. ; Costa, A. M. Amorim da ; Ribeiro-Claro, Paulo J. A. articleopenAccess
2002Experimental and Theoretical Evidence of CH⋅⋅⋅O Hydrogen Bonding in Liquid 4-FluorobenzaldehydeRibeiro-Claro, Paulo J. A. ; Marques, M. Paula M. ; Amado, Ana M. articleopenAccess
30-Apr-2009Identification of selected seaweed polysaccharides (phycocolloids) by vibrational spectroscopy (FTIR-ATR and FT-Raman)Pereira, Leonel ; Amado, Ana M. ; Critchley, Alan T. ; Velde, Fred van de ; Ribeiro-Claro, Paulo J. A. articleopenAccess
2006Para-halogenated benzaldehyde molecules included in cyclodextrins: a combined spectroscopic and thermal analysisRibeiro-Claro, Paulo J. A. ; Costa, António M. Amorim da ; Vueba, Manuel L. ; Pina, M. Eugénia ; Amado, Ana M. articleopenAccess
2007Probing pseudopolymorphic transitions in pharmaceutical solids using Raman spectroscopy: Hydration and dehydration of theophyllineAmado, Ana M. ; Nolasco, Mariela M. ; Ribeiro-Claro, Paulo J. A. articleopenAccess
2008Pseudopolymorphic transitions of niclosamide monitored by Raman spectroscopySardo, Mariana ; Amado, Ana M. ; Ribeiro-Claro, Paulo J. A. articleopenAccess
2003Use of FTIR, FT-Raman and 13C-NMR spectroscopy for identification of some seaweed phycocolloidsPereira, Leonel ; Sousa, Ana ; Coelho, Helena ; Amado, Ana M. ; Ribeiro-Claro, Paulo J. A. articleopenAccess
2-Feb-2011VIBRATIONAL SPECTROSCOPY (FTIR-ATR AND FT-RAMAN) - A Rapid and Useful Tool for Phycocolloid AnalysisPereira, Leonel ; Amado, Ana M. ; Ribeiro-Claro, Paulo J. A. ; van de Velde, Fred articleopenAccess