Dissociation threshold of H218O: Validating ab initio calculations by state-selective triple-resonance spectroscopy

Publications associées (25)

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Photophysics and Photochemistry from First Principles : Applications to Problems in Materials Science and Biology

Matteo Guglielmi

Quantum chemical methods are important tools for the predictions of electronic structure and energetics of molecules providing the interpretation of spectroscopic experiments and reaction mechanisms. In this thesis, density functional theory (DFT) and wave ...

EPFL2010

State-selective spectroscopy of water up to its first dissociation limit

Thomas Rizzo, Oleg Boyarkine, Pavlo Maksyutenko, Maxim Grechko

A joint experimental and first-principles quantum chemical study of the vibration-rotation states of the water molecule up to its first dissociation limit is presented. Triple-resonance, quantum state selective spectroscopy is used to probe the entire ladd ...

2009

Multiple-resonance spectroscopy of high vibrational levels in water and methanol

Pavlo Maksyutenko

We have measured the rovibrational levels in the electronic ground state of the water molecule at the previously inaccessible energies above 26000 cm-1. The use of laser double-resonance overtone excitation combined with laser-induced fluorescence (LIF) ph ...

EPFL2008

Empirical Corrections to Density Functional Theory Highlight the Importance of Nonbonded Intramolecular Interactions in Alkanes

Matthew Wodrich, Daniel Filipe Dos Santos Alves Jana, Anne-Clémence Corminboeuf

Energies of alkanes computed with many popular and even newer density functionals are flawed by systematic errors, which become considerable with larger molecules. The same energies, however, are well described by post-Hartree-Fock methods. Similar DFT sho ...

2008

Solid oxide fuel cell stack simulation and optimization, including experimental validation and transient behavior

Diego Larrain

This thesis presents the development of models for the simulation and optimization of the design of a planar solid oxide fuel cell (SOFC) stack. Fuel cells produce electric power directly from a fuel by electrochemical reactions. The high efficiencies demo ...

EPFL2005

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Empirical Corrections to Density Functional Theory Highlight the Importance of Nonbonded Intramolecular Interactions in Alkanes

Matthew Wodrich, Daniel Filipe Dos Santos Alves Jana, Anne-Clémence Corminboeuf

2008