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Correlations between theoretical calculations and experimental photochemical reactivity of hydroxyanthraquinone drugs present in Aloe vera
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2010)
New Perspectives on the Role of Frontier Molecular Orbitals in the Study of Chemical Reactivity: A Review
(Brazilian Chemical Soc, 2016-01-01)
Molecular orbitals play a crucial role in the understanding of the chemical reactivity at the atomic level and are important descriptors for the rationalization of various chemical reactions. In this context, the molecular ...
Theory of non-local (pair site) reactivity from model static-density response functions
(Springer New York, 1998)
Activation is a fundamental and well-known concept in chemistry. It may be qualitatively defined as an increase in the chemical reactivity pattern of a molecule at a given site k when the system is locally perturbed at a ...
Polypyrrole derivatives for detection of toxic gases: A theoretical study
(2021-11-01)
Polypyrrole (PPy) based compounds have been considered interesting materials for several technological applications, mainly due to their unique optoelectronic properties and high versatility of synthesis. In particular, ...
Characterization of Pt n (n = 2-12) clusters through global reactivity descriptors and vibrational spectroscopy, a theoretical study
(Elsevier Science, 2012-02)
Geometric, magnetic and electronic features, vibrational frequencies and global reactivity descriptors of Pt n (n = 1-12) were studied in the present work within the framework of the density functional theory. Structures ...
On the Nucleophilicity of Boryllithium Compounds. A Theoretical Study
(AMER CHEMICAL SOC, 2009)
Boron compounds are widely used in synthetic chemistry. The synthesis of the compounds is relatively easy, presenting thermodynamic stability and synthetic versatility. Almost all of them show electrophilic reactivity. ...
On the nucleophilicity of boryllithium compounds. A theoretical study
(American Chemical Society, 2009)
Boron compounds are widely used in synthetic chemistry. The synthesis of the compounds is relatively easy, presenting thermodynamic stability and synthetic versatility. Almost all of them show electrophilic reactivity. ...
Quantum chemistry study on small molecules adsorption and reactivity of Ga/SAPO-11 catalyst
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)
Chemical bonding and reactivity: A local thermodynamic viewpoint
(Elsevier, 1999)
The possibility of gaining insight into chemical bonding and reactivity through various local temperatures and associated entropy densities is explored. Comparisons of these quantities with other local reactivity descriptors ...
Experimental and theoretical approach of nanocrystalline TiO2 with antifungal activity
(2013-07-09)
Using a solvothermal method for this research we synthesized nanocrystalline titanium dioxide (nc-TiO2) anatase particles with a mean diameter of 5.4 nm and evaluated their potential antifungal effect against planktonic ...