Kinetics of low-temperature transitions and a reaction rate theory from non-equilibrium distributions

V Aquilanti, ND Coutinho… - … Transactions of the …, 2017 - royalsocietypublishing.org
This article surveys the empirical information which originated both by laboratory
experiments and by computational simulations, and expands previous understanding of the …

Toward cold chemistry with magnetically decelerated supersonic beams

E Narevicius, MG Raizen - Chemical reviews, 2012 - ACS Publications
Cold chemistry 1, 2 is an emerging field with many theoretical predictions and very few
experiments. 3− 5 Traditionally, cold chemistry has been pursued by the chemical physics …

Effect of Coriolis coupling in chemical reaction dynamics

TS Chu, KL Han - Physical chemistry chemical physics, 2008 - pubs.rsc.org
It is essential to evaluate the role of Coriolis coupling effect in molecular reaction dynamics.
Here we consider Coriolis coupling effect in quantum reactive scattering calculations in the …

Temperature dependence of rate processes beyond Arrhenius and Eyring: Activation and Transitivity

VH Carvalho-Silva, ND Coutinho, V Aquilanti - Frontiers in chemistry, 2019 - frontiersin.org
Advances in the understanding of the dependence of reaction rates from temperature, as
motivated from progress in experiments and theoretical tools (eg, molecular dynamics), are …

[HTML][HTML] Temperature dependence of chemical and biophysical rate processes: Phenomenological approach to deviations from Arrhenius law

V Aquilanti, KC Mundim, M Elango, S Kleijn… - Chemical Physics …, 2010 - Elsevier
Arrhenius plots, which are used to represent the effects of temperature on the rates of
chemical and biophysical processes and on various transport phenomena in materials …

The rate of the F + H2 reaction at very low temperatures

M Tizniti, SD Le Picard, F Lique, C Berteloite… - Nature …, 2014 - nature.com
Abstract The prototypical F+ H2→ HF+ H reaction possesses a substantial energetic barrier
(~ 800 K) and might therefore be expected to slow to a negligible rate at low temperatures. It …

Bimolecular reaction rates from ring polymer molecular dynamics

R Collepardo-Guevara, YV Suleimanov… - The Journal of …, 2009 - pubs.aip.org
We describe an efficient procedure for calculating the rates of bimolecular chemical
reactions in the gas phase within the ring polymer molecular dynamics approximation. A key …

[HTML][HTML] Uniform description of non-Arrhenius temperature dependence of reaction rates, and a heuristic criterion for quantum tunneling vs classical non-extensive …

VHC Silva, V Aquilanti, HCB de Oliveira… - Chemical Physics …, 2013 - Elsevier
To account for frequently documented low-temperature deviations from Arrhenius rate law,
the proposed expansion of inverse activation energy against inverse temperature is shown …

Stereodynamical origin of anti-arrhenius kinetics: negative activation energy and roaming for a four-atom reaction

ND Coutinho, VHC Silva, HCB de Oliveira… - The Journal of …, 2015 - ACS Publications
The OH+ HBr→ H2O+ Br reaction, prototypical of halogen-atom liberating processes
relevant to mechanisms for atmospheric ozone destruction, attracted frequent attention of …

Coupled 3D (J ≥ 0) Time-Dependent Wave Packet Calculation for the F + H2 Reaction on Accurate Ab Initio Multi-State Diabatic Potential Energy Surfaces

K Naskar, S Mukherjee, S Ghosh… - The Journal of Physical …, 2024 - ACS Publications
We had calculated adiabatic potential energy surfaces (PESs), nonadiabatic, and spin–orbit
(SO) coupling terms among the lowest three electronic states (12A′, 22A′, and 12A ″) of …