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Results: 265

David Hugas, Sílvia Simon, Miquel Duran
Electron Density Topological Properties Are Useful To Assess the Difference between Hydrogen and Dihydrogen Complexes
J. Phys. Chem. A, 2007, 111, 4506-4512
DOI: 10.1021/jp070080u
OpenAccess: –
Keywords: Ab initio theory, Chemical bonding, Computational chemistry, Density Functional Theory

Josep M. Luis, Miquel Torrent-Sucarrat, Ove Christiansen, Bernard Kirtman
Variational calculation of static and dynamic vibrational nonlinear optical properties
The Journal of Chemical Physics, 2007, 127, 084118-
DOI: 10.1063/1.2770709
OpenAccess: Link
Keywords: Ab initio theory, Computational chemistry, Method development, Nonlinear optical properties

Adrià Gil, Sílvia Simon, Mariona Sodupe, Juan Bertran
Gas-phase proton-transport self-catalysed isomerisation of glutamine radical cation: The important role of the side-chain
Theor Chem Account, 2007, 118, 589-595
DOI: 10.1007/s00214-007-0342-2
OpenAccess: –
Keywords: Ab initio theory, Chemical bonding, Computational chemistry, Reaction mechanisms

M Noguera, L Blancafort, M Sodupe, J Bertran
Canonical Watson–Crick base pair interactions in π → π* type triplet states
Molecular Physics, 2006, 104, 925-931
DOI: 10.1080/00268970500418349
OpenAccess: –
Keywords: Computational chemistry, Excited states, Photochemistry, Reaction mechanisms, Spectroscopy

Sean Bonness, Bernard Kirtman, Miquel Huix, Angel J. Sanchez, Josep M. Luis
Simulation of photoelectron spectra with anharmonicity fully included: Application to the X̃A22←X̃A11 band of furan
The Journal of Chemical Physics, 2006, 125, 014311-
DOI: 10.1063/1.2210479
OpenAccess: –
Keywords: Ab initio theory, Computational chemistry, Method development, Nonlinear optical properties, Spectroscopy

Josep M. Luis, Bernard Kirtman, Ove Christiansen
A variational approach for calculating Franck-Condon factors including mode-mode anharmonic coupling
The Journal of Chemical Physics, 2006, 125, 154114-
DOI: 10.1063/1.2360944
OpenAccess: Link
Keywords: Ab initio theory, Computational chemistry, Method development, Nonlinear optical properties, Spectroscopy

Ove Christiansen, Jacob Kongsted, Martin J. Paterson, Josep M. Luis
Linear response functions for a vibrational configuration interaction state
The Journal of Chemical Physics, 2006, 125, 214309-
DOI: 10.1063/1.2400226
OpenAccess: Link
Keywords: Ab initio theory, Computational chemistry, Method development, Nonlinear optical properties

Sílvia Simon, Adrià Gil, Mariona Sodupe, Juan Bertrán
Structure and fragmentation of glycine, alanine, serine and cysteine radical cations. A theoretical study
Journal of Molecular Structure: THEOCHEM, 2005, 727, 191-197
DOI: 10.1016/j.theochem.2005.02.053
OpenAccess: –
Keywords: Ab initio theory, Chemical bonding, Computational chemistry, Density Functional Theory, Reaction mechanisms

David Hugas, Sílvia Simon, Miquel Duran
MH⋅sHX Dihydrogen Bond with M≡Li, Na and X≡F, Cl, Br: A CP-Corrected PES Calculation and an AIM Analysis
Struct Chem, 2005, 16, 257-263
DOI: 10.1007/s11224-005-4456-7
OpenAccess: –
Keywords: Ab initio theory, Chemical bonding, Computational chemistry

Miquel Torrent-Sucarrat, Josep M. Luis, Bernard Kirtman
Variational calculation of vibrational linear and nonlinear optical properties
The Journal of Chemical Physics, 2005, 122, 204108-
DOI: 10.1063/1.1909031
OpenAccess: Link
Keywords: Ab initio theory, Computational chemistry, Density Functional Theory, Method development, Nonlinear optical properties