Results 241 to 250 of about 220,384 (307)

Nano-priming of lettuce seeds using Chitosan Stabilized iron oxide nanoparticles with tunable interfacial properties. [PDF]

open access: yesDiscov Nano
Adzuan Hafiz N   +5 more
europepmc   +1 more source

Multipole expansions of the electrostatic molecular potential

open access: yesTheoretica Chimica Acta, 1974
Multipole expansions of the electrostatic molecular potential up to the hexadecapole terms are examined for H2O, NH3 and C2H4NH. A reasonable approximation to get unexpensive first order representations of the electrostatic potential for regions outside the van der Waals volume is found.
R. Bonaccorsi   +3 more
openaire   +2 more sources

Nonexistence of local maxima in molecular electrostatic potential maps [PDF]

open access: yesJournal of Chemical Sciences, 1990
It has been rigorously established by means of classical electrostatic arguments, that molecular electrostatic potential maps are devoid of local maxima. This forms a generalization of the earlier works of Politzer and co-workers which were restricted to
Shridhar R Gadre   +2 more
exaly   +2 more sources

Molecular Electrostatic Potential as a Graph

Current Computer Aided-Drug Design, 2013
We present several procedures to represent molecular electrostatic potential as a graph, based on the pattern of critical points and their neighborhood relations. This representation is used for the molecular electrostatic comparison, which is reduced to a comparison of tree-type graphs. Several methods to compare trees are also presented.
Edgar E, Daza, Julio, Maza, Raul, Torres
openaire   +2 more sources

Softened electrostatic molecular potentials

Journal of Molecular Graphics and Modelling, 2013
Electrostatic molecular potentials (EMPs) are studied from two points of view. First, a softened EMP (SEMP) approach is proposed, consisting in the substitution of a positive point charge as the entity with which an electronic density function (DF) interacts electrostatically to generate a classical EMP for a Gaussian charge distribution.
Emili, Besalú, Ramon, Carbó-Dorca
openaire   +2 more sources

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