Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Paulo Ribeiro Claro"'
Autor:
Paulo Ribeiro Claro
Publikováno v:
Forma Breve, Iss 12 (2015)
São cada vez mais frequentes os estudos científicos que procuram identificar a base molecular dos processos dos processos cerebrais. E daí resulta um conhecimento cada vez maior acerca dos compostos químicos que actuam sobre o nosso cérebro e s
Externí odkaz:
https://doaj.org/article/c777b8dcb2394bcfb0f6d7008f9586f0
Autor:
Mariela M. Nolasco, Leonor C. Rodrigues, Catarina F. Araújo, Mariana M. Coimbra, Paulo Ribeiro-Claro, Pedro D. Vaz, Svemir Rudić, Armando J. D. Silvestre, Chaima Bouyahya, Mustapha Majdoub, Andreia F. Sousa
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
This work explores the conformational preferences and the structure-property correlations of poly(butylene 2,5-furandicarboxylate) (PBF), a longer chain analogue of the most well-known biobased polyester from the furan family, poly(ethylene 2,5-furan
Externí odkaz:
https://doaj.org/article/8b7bf2be8c84409f9159bb40288aa3c3
Autor:
Mariela M. Nolasco, Sónia N. Pedro, Carla Vilela, Pedro D. Vaz, Paulo Ribeiro-Claro, Svemir Rudić, Stewart F. Parker, Carmen S.R. Freire, Mara G. Freire, Armando J. D. Silvestre
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
The effect of water on the physicochemical properties of deep eutectic solvents (DES) is a trending research topic. In this work, inelastic neutron scattering (INS) spectroscopy, was used to probe intermolecular interactions in the water-deep eutecti
Externí odkaz:
https://doaj.org/article/3b9996e91cf4435f9186a2a2bf183252
Publikováno v:
Molecules, Vol 25, Iss 6, p 1374 (2020)
The present work emphasizes the value of periodic density functional theory (DFT) calculations in the assessment of the vibrational spectra of molecular crystals. Periodic calculations provide a nearly one-to-one match between the calculated and obse
Externí odkaz:
https://doaj.org/article/6ad3f382331e4c70971870f76015ffc8
Publikováno v:
Molecules; Volume 27; Issue 21; Pages: 7661
In this work, the structural dynamics of the chloromethanes CCl4, CHCl3 and CH2Cl2 were evaluated through a computational spectroscopy approach by comparing experimental inelastic neutron scattering (INS) spectra with the corresponding simulated spec
Autor:
Isabel S. Gonçalves, Paulo Ribeiro-Claro, Martyn Pillinger, Anabela A. Valente, Catarina Lourenço, Maria Salete Balula, Bernardo Monteiro, Sofia M. Bruno
Publikováno v:
Molecules, Vol 11, Iss 4, Pp 298-308 (2006)
The tetrahedral triphenylsiloxy complex MoO2(OSiPh3)2 (1) and its Lewis baseadduct with 2,2'-bipyridine, MoO2(OSiPh3)2(bpy) (2), were prepared and characterised byIR/Raman spectroscopy, and thermogravimetric analysis. Both compounds catalyse theepoxi
Externí odkaz:
https://doaj.org/article/d4de08319e5941bd9a1890f16ab9356b
Autor:
Paulo Ribeiro-Claro
Publikováno v:
Revista de Ciência Elementar. 9
Autor:
Paulo Ribeiro-Claro
Publikováno v:
Revista de Ciência Elementar. 9
Publikováno v:
Materials
Materials; Volume 15; Issue 2; Pages: 475
Materials, Vol 15, Iss 475, p 475 (2022)
Materials; Volume 15; Issue 2; Pages: 475
Materials, Vol 15, Iss 475, p 475 (2022)
The structure and dynamics of crystalline 4-(dimethylamino) benzaldehyde, 4DMAB, are assessed through INS spectroscopy combined with periodic DFT calculations. The excellent agreement between experimental and calculated spectra is the basis for a rel
Autor:
José A. Fernandes, Ana I. Ramos, Patrícia Silva, Susana S. Braga, Paulo Ribeiro-Claro, João Rocha, Filipe A. Almeida Paz
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 6, Pp m626-m627 (2010)
In the title complex, [Cu(C2H8N2)2(H2O)2](C13H9O2)2·2.66H2O, the CuII centre (located at an inversion centre) is coordinated by two bidentate ethylenediamine (en) ligands and two water O atoms in a typical Jahn–Teller distorted octahedral geometry
Externí odkaz:
https://doaj.org/article/21b3d15367a94ad8b5ed9772ab01c75f