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 …

Chemical reaction dynamics with molecular beams

P Casavecchia - Reports on Progress in Physics, 2000 - iopscience.iop.org
This review describes advances which have occurred during the past decade in chemical
reaction dynamics using crossed molecular beams. After a brief historical introduction …

Spin-orbit matrix elements for internally contracted multireference configuration interaction wavefunctions

A Berning, M Schweizer, HJ Werner, PJ Knowles… - Molecular …, 2000 - Taylor & Francis
An efficient method for the calculation of Breit-Pauli spin-orbit matrix elements for internally
contracted multireference configuration interaction wavefunctions is presented. Instead of …

Chemistry at ultracold temperatures

N Balakrishnan, A Dalgarno - Chemical physics letters, 2001 - Elsevier
The reaction F+ H2→ FH+ H is studied quantum mechanically at ultralow temperatures. The
low temperature limit of its rate coefficient is controlled by the attractive van der Waals …

An investigation of the reaction based on a full ab initio description of the open-shell character of the atom

MH Alexander, DE Manolopoulos… - The Journal of Chemical …, 2000 - pubs.aip.org
Expanding on an earlier Communication [MH Alexander, H.-J. Werner, and DE
Manolopoulos, J. Chem. Phys. 109, 5710 (1998)], we present here the full framework for the …

Observation of a transition state resonance in the integral cross section of the reaction

RT Skodje, D Skouteris, DE Manolopoulos… - The Journal of …, 2000 - pubs.aip.org
We have studied the reaction F+ HD at low collision energies using a combination of
experimental and theoretical methods. Clear evidence for a reactive resonance is found in …

The barrier height of the F+ H2 reaction revisited: Coupled-cluster and multireference configuration-interaction benchmark calculations

HJ Werner, M Kállay, J Gauss - The Journal of chemical physics, 2008 - pubs.aip.org
Large scale coupled-cluster benchmark calculations have been carried out to determine the
barrier height of the F+ H 2 reaction as accurately as possible. The best estimates for the …

The chemistry of fluorine-bearing molecules in diffuse and dense interstellar gas clouds

DA Neufeld, MG Wolfire, P Schilke - The Astrophysical Journal, 2005 - iopscience.iop.org
We present a theoretical investigation of the chemistry of fluorine-bearing molecules in
diffuse and dense interstellar gas clouds, combining recent estimates for the rates of …

Global ab initio potential energy surfaces for the reactive system

W Bian, HJ Werner - The Journal of Chemical Physics, 2000 - pubs.aip.org
Two new global ab initio potential energy surfaces (called BW1 and BW2) for the ClH 2
reactive system are presented. These are based on internally contracted multireference …

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 …