Quantum scattering calculations on chemical reactions

SC Althorpe, DC Clary - Annual review of physical chemistry, 2003 - annualreviews.org
▪ Abstract This review discusses recent quantum scattering calculations on bimolecular
chemical reactions in the gas phase. This theory provides detailed and accurate predictions …

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 …

Calculations of the F+ HD reaction on three potential energy surfaces

TX Xie, Y Zhang, MY Zhao, KL Han - Physical Chemistry Chemical …, 2003 - pubs.rsc.org
In this paper, the three-dimensional time-dependent quantum wave packet calculation has
been employed to study the non-adiabatic reaction dynamics of F+ HD on three …

Quantum wavepacket method for state-to-state reactive cross sections

SC Althorpe - The Journal of Chemical Physics, 2001 - pubs.aip.org
The latest reactive scattering experiments1 study gasphase chemical reactions at an
unprecedented level of detail, and require rigorous, often fully quantum mechanical, 2, 3 …

Kinetic isotope effect of the 16O+ 36O2 and 18O+ 32O2 isotope exchange reactions: Dominant role of reactive resonances revealed by an accurate time-dependent …

Z Sun, D Yu, W Xie, J Hou, R Dawes… - The Journal of Chemical …, 2015 - pubs.aip.org
The O+ O 2 isotope exchange reactions play an important role in determining the oxygen
isotopic composition of a number of trace gases in the atmosphere, and their temperature …

Beyond Born-Oppenheimer theory for ab initio constructed diabatic potential energy surfaces of singlet H3+ to study reaction dynamics using coupled 3D time …

S Ghosh, S Mukherjee, B Mukherjee… - The Journal of …, 2017 - pubs.aip.org
The workability of beyond Born-Oppenheimer theory to construct diabatic potential energy
surfaces (PESs) of a charge transfer atom-diatom collision process has been explored by …

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 …

Representation of coupled adiabatic potential energy surfaces using neural network based quasi-diabatic Hamiltonians: 1, 2 2 A′ states of LiFH

Y Guan, DH Zhang, H Guo, DR Yarkony - Physical Chemistry Chemical …, 2019 - pubs.rsc.org
An analytic quasi-diabatic representation of ab initio electronic structure data is key to the
accurate quantum mechanical description of non-adiabatic chemical processes. In this work …

Importance of long-range interactions in chemical reactions at cold and ultracold temperatures

PF Weck, N Balakrishnan - International Reviews in Physical …, 2006 - Taylor & Francis
We review the recent progress achieved in the theoretical description of chemical reactions
at low temperatures. In particular, we discuss the crucial role played by the van der Waals …

Dynamics of Insertion Reactions of H2 Molecules with Excited Atoms

FJ Aoiz, L Bañares, VJ Herrero - The Journal of Physical …, 2006 - ACS Publications
Recent progress in the study of insertion reactions of hydrogen molecules with excited
atoms is reviewed in this article. In particular, the dynamics of the reaction of O (1 D), N (2 D) …