A molecular twist on hydrophobicity

S Gómez, N Rojas-Valencia, SA Gómez… - Chemical …, 2021 - pubs.rsc.org
A thorough exploration of the molecular basis for hydrophobicity with a comprehensive set of
theoretical tools and an extensive set of organic solvent S/water binary systems is discussed …

Dimers of formic acid: Structures, stability, and double proton transfer

P Farfán, A Echeverri, E Diaz, JD Tapia… - The Journal of …, 2017 - pubs.aip.org
A stochastic search of the potential energy surface for the formic acid dimers results in 21
well-defined minima. A number of structures are reported here for the first time, others have …

Microsolvation of NO 3−: Structural exploration and bonding analysis

E Flórez, N Acelas, C Ibargüen, S Mondal… - RSC …, 2016 - pubs.rsc.org
Exploration of the potential energy surfaces (PESs) of various microsolvated species
associated with the microsolvation of the nitrate anion using density functional theory …

Structures, energies, and bonding in the water heptamer

N Acelas, G Hincapié, D Guerra, J David… - The Journal of …, 2013 - pubs.aip.org
In this paper we report the geometries and properties of 38 distinct geometrical motifs
located on the B3LYP/6–31+ G (d), MP2/6–311++ G (d, p) potential energy surfaces of the …

Microsolvation of methylmercury: structures, energies, bonding and NMR constants (199 Hg, 13 C and 17 O)

E Flórez, AF Maldonado, GA Aucar, J David… - Physical Chemistry …, 2016 - pubs.rsc.org
Hartree–Fock (HF) and second order perturbation theory (MP2) calculations within the
scalar and full relativistic frames were carried out in order to determine the equilibrium …

A combined experimental and computational study of the molecular interactions between anionic ibuprofen and water

A Zapata-Escobar, M Manrique-Moreno… - The Journal of …, 2014 - pubs.aip.org
In this work, we report a detailed study of the microsolvation of anionic ibuprofen, Ibu−.
Stochastic explorations of the configurational spaces for the interactions of Ibu− with up to …

Theoretical tools to distinguish O-ylides from O-ylidic complexes in carbene–solvent interactions

S Gómez, A Restrepo, CZ Hadad - Physical Chemistry Chemical …, 2015 - pubs.rsc.org
In this paper, we report the geometries and properties of 48 molecular species located on
the MP2/6-311++ G (d, p) PES of the fluorocarbene–(methanol) 3 system. The structures …

Selective catalytic activation of acetylene by a neutral gold cluster of experimentally known gas-phase geometry

F Ferraro, JF Pérez-Torres… - The Journal of Physical …, 2015 - ACS Publications
The electronic and structural details for the acetylene selective catalytic activation by one of
the few small gold clusters whose experimental gas-phase initial geometry in neutral charge …

Very weak interactions: structures, energies and bonding in the tetramers and pentamers of hydrogen sulfide

C Ibargüen, D Guerra, CZ Hadad, A Restrepo - RSC Advances, 2014 - pubs.rsc.org
Potential energy surfaces (PESs) for the hydrogen sulfide tetramers and pentamers are
shown to be very complex. 11 and 15 different isomers were located on the MP2/6-311++ G …

Fe 3+ chelating quinoline–hydrazone hybrids with proven cytotoxicity, leishmanicidal, and trypanocidal activities

JC Coa, W Cardona-Galeano… - Physical Chemistry …, 2018 - pubs.rsc.org
Neglected tropical diseases cause great concern in develo** countries where there are
millions of reported infected humans. It is well known that chelating agents inhibit parasite …