Cold chemistry with electronically excited Ca+ Coulomb crystals

AD Gingell, MT Bell, JM Oldham, TP Softley… - The Journal of …, 2010 - pubs.aip.org
Rate constants for chemical reactions of laser-cooled Ca+ ions and neutral polar molecules
(⁠ CH 3 F⁠, CH 2 F 2⁠, or CH 3 Cl⁠) have been measured at low collision energies (⟨ E …

Ruthenium(IV)‐Catalyzed Isomerization of the CC Bond of O‐Allylic Substrates: A Theoretical and Experimental Study

A Varela‐Álvarez, JA Sordo, E Piedra… - … A European Journal, 2011 - Wiley Online Library
A general mechanism to rationalize RuIV‐catalyzed isomerization of the C C bond in O‐
allylic substrates is proposed. Calculations supporting the proposed mechanism were …

Theoretical study of the C–F bond activation in methyl fluoride by alkaline-earth metal monocations

A Varela-Álvarez, JA Sordo, P Redondo… - Theoretical Chemistry …, 2011 - Springer
Reactions of methyl fluoride with bare alkaline-earth metal monocations (Mg+, Ca+, Sr+, and
Ba+) were studied using theoretical methods. Thermochemical data were calculated using …

Theoretical Study of the Reactions M++CH3F (M=Ge, As, Se, Sb)

O Méndez, F Colmenares - ChemPhysChem, 2010 - Wiley Online Library
CASSCF–MRMP2 calculations have been carried out to analyze the reactions of the methyl
fluoride molecule with the atomic ions Ge+, As+, Se+ and Sb+. For these interactions …

Applications of Coulomb crystals in cold chemistry

A Gingell, AD Gingell - 2010 - ora.ox.ac.uk
This thesis describes the study of a range of ion-molecule reactions at very low collision
energies using a newly developed experimental technique which involves the reaction of …

Halogen-abstraction reactions from chloromethane and bromomethane molecules by alkaline-earth monocations

P Redondo, A Largo, VM Rayón… - Physical Chemistry …, 2014 - pubs.rsc.org
The reactions, in the gas phase, between alkali-earth monocations (Mg+, Ca+, Sr+, Ba+)
and CH3X (X= Cl, Br) have been theoretically studied. The stationary points on the potential …

Kinetics Studies of the Reactions of Main Fourth-Period Monocations (Ga+, Ge+, As+, and Se+) with Methyl Fluoride

C Barrientos, VM Rayón, A Largo… - The Journal of …, 2013 - ACS Publications
Thermodynamics and kinetics theoretical studies on the gas-phase reactions of
fluoromethane with main fourth-period monocations (Ga+, Ge+, As+, and Se+) have been …

Canonical Variational Transition-State Theory Study of the CF3CHFCH2F + OH Reaction

A Gonzalez-Lafont, JM Lluch… - The Journal of …, 2010 - ACS Publications
Variational transition-state theory rate constants with multidimensional tunneling
contributions using the small curvature method have been calculated for the CF3CHFCH2F …

Fundamental Aspects of the Metal‐Catalyzed C–H Bond Functionalization by Diazocarbenes: Guiding Principles for Design of Catalyst with Non‐redox‐Active Metal …

A Varela‐Alvarez, DG Musaev - … Reaction Mechanisms and …, 2014 - Wiley Online Library
We analyzed electronic factors affecting the mechanism of metal‐catalyzed C–H bond
alkylation by diazocarbene precursors. The analyses showed that e efficient metal …

Modelización computacional de la reactividad química: reacción de Ge++ CH3X (Cl, Br)

J Abellán Burgos - 2016 - uvadoc.uva.es
Se ha llevado a cabo un estudio computacional para las reacciones del catión germanio
con clorometano y bromometano. El estudio se ha realizado dentro del contexto de la teoría …