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Rafael Almeida
Rafael Almeida
Departamento de Quimica Facultad de Ciencias Universidad de Los Andes
Verifierad e-postadress på ula.ve
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Molecular state evolution after excitation with an ultra-short laser pulse: A quantum analysis of NaI and NaBr dissociation
V Engel, H Metiu, R Almeida, RA Marcus, AH Zewail
Chemical Physics Letters 152 (1), 1-7, 1988
1371988
Hydrogen bond cooperativity and electron delocalization in hydrogen fluoride clusters
L Rincón, R Almeida, D Garcı́a-Aldea, H Diez y Riega
The Journal of Chemical Physics 114 (13), 5552-5561, 2001
1112001
Numerical Solution of the Time Dependent Schrödinger Equation in Spherical Coordin ates by Fourier Transform Methods
CE Dateo, V Engel, R Almeida, H Metiu
Computer Physics Communications 63 (435), 1991
581991
Dynamics of Electron Transfer for a Nonsuperexchange Coherent Mechanism 1
RA Marcus, R Almeida
Journal of Physical Chemistry 94 (2973), 1990
521990
Many‐body energy decomposition analysis of cooperativity in hydrogen fluoride clusters
L Rincón, R Almeida, D García Aldea
International journal of quantum chemistry 102 (4), 443-453, 2005
482005
Stochastic effects of the solvent on the absorptive and dispersive processes in a two-level system up to first order in the external field
PJ Colmenares, R Almeida, JL Paz
Journal of Physics B: Atomic, Molecular and Optical Physics 28 (19), 4377, 1995
391995
Is the Hammett’s constant free of steric effects?
L Rincón, R Almeida
The Journal of Physical Chemistry A 116 (28), 7523-7530, 2012
382012
On the activation of σ-bonds by electric fields: A Valence Bond perspective
L Rincón, JR Mora, FJ Torres, R Almeida
Chemical Physics 477, 1-7, 2016
322016
Dynamics of Electron Transfer for a Nonsuperexchange Coherent Mechanism 2. Numerical Calculations
R Almeida, RA Marcus
Journal of Physical Chemistry 94 (2978), 1990
311990
A formalism to analyze effects of the electromagnetic field on the optical properties of a two-level system immersed in a thermal bath
JL Paz, R Almeida, PJ Colmenares
Physics Letters A 226 (6), 365-374, 1997
271997
On the topology of the electron charge density at the bond critical point of the electron-pair bond
L Rincón, R Almeida
The Journal of Physical Chemistry A 102 (46), 9244-9254, 1998
261998
Numerical solutions of the time-dependent Schrödinger equation in spherical coordinates by Fourier transform methods
CE Dateo, V Engel, R Almeida, H Metiu
Computer physics communications 63 (1-3), 435-445, 1991
251991
On the optical stochastic Bloch equations
PJ Colmenares, JL Paz, R Almeida
Physics Letters A 199 (3-4), 163-168, 1995
231995
The σ delocalization in planar boron clusters
L Rincon, R Almeida, JE Alvarellos, D Garcia-Aldea, A Hasmy, ...
Dalton Transactions, 3328-3333, 2009
222009
The role of H-bonding in the structure of the 4-piperidinecarboxylic acid monohydrate
AJ Mora, G Delgado, BM Ramı́rez, L Rincón, R Almeida, J Cuervo, ...
Journal of molecular structure 615 (1-3), 201-208, 2002
222002
On the solution of the Schrödinger equation with time dependent boundary conditions
DA Morales, Z Parra, R Almeida
Physics Letters A 185 (3), 273-276, 1994
211994
Extended Hückel tight-binding approach to electronic excitations
L Rincón, A Hasmy, CA Gonzalez, R Almeida
The Journal of chemical physics 129 (4), 2008
172008
On the thermodynamic stability of the intermolecular association between Lewis acids and Lewis bases: a DFT study
M Becerra, M Real-Enriquez, C Espinosa-Gavilanes, CH Zambrano, ...
Theoretical Chemistry Accounts 135, 1-11, 2016
162016
Non-covalent interactions in the multicomponent crystal of 1-aminocyclopentane carboxylic acid, oxalic acid and water: a crystallographic and a theoretical approach
AJ Mora, LM Belandria, GE Delgado, LE Seijas, A Lunar, R Almeida
Acta Crystallographica Section B: Structural Science, Crystal Engineering …, 2017
152017
On the energetic and structure of 2-piperidinic acid
J Cuervo, L Rincón, R Almeida, AJ Mora, G Delgado, A Bahsas
Journal of molecular structure 615 (1-3), 191-199, 2002
142002
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Artiklar 1–20