A computational chemist's guide to accurate thermochemistry for organic molecules

A Karton - Wiley Interdisciplinary Reviews: Computational …, 2016 - Wiley Online Library
Composite ab initio methods are multistep theoretical procedures specifically designed to
obtain highly accurate thermochemical and kinetic data with confident sub‐kcal mol− 1 or …

Modeling the kinetics of bimolecular reactions

A Fernández-Ramos, JA Miller, SJ Klippenstein… - Chemical …, 2006 - ACS Publications
This review is concerned with the theoretical and computational modeling of bimolecular
reactions, especially with generally applicable methods for kinetics (ie, overall rates as …

Comprehensive H2/O2 kinetic model for high‐pressure combustion

MP Burke, M Chaos, Y Ju, FL Dryer… - … Journal of Chemical …, 2012 - Wiley Online Library
An updated H2/O2 kinetic model based on that of Li et al.(Int J Chem Kinet 36, 2004, 566–
575) is presented and tested against a wide range of combustion targets. The primary …

In pursuit of the ab initio limit for conformational energy prototypes

AG Császár, WD Allen, HF Schaefer III - The Journal of chemical …, 1998 - pubs.aip.org
The convergence of ab initio predictions to the one-and n-particle limits has been
systematically explored for several conformational energy prototypes: the inversion barriers …

Anchoring the water dimer potential energy surface with explicitly correlated computations and focal point analyses

GS Tschumper, ML Leininger, BC Hoffman… - The Journal of …, 2002 - pubs.aip.org
Ten stationary points on the water dimer potential energy surface have been characterized
with the coupled-cluster technique which includes all single and double excitations as well …

A Two Transition State Model for Radical−Molecule Reactions:  A Case Study of the Addition of OH to C2H4

EE Greenwald, SW North, Y Georgievskii… - The Journal of …, 2005 - ACS Publications
A two transition state model is applied to the study of the addition of hydroxyl radical to
ethylene. This reaction serves as a prototypical example of a radical− molecule reaction with …

A benchmark theoretical study of the electronic ground state and of the singlet-triplet split of benzene and linear acenes

B Hajgató, D Szieberth, P Geerlings… - The Journal of …, 2009 - pubs.aip.org
A benchmark theoretical study of the electronic ground state and of the vertical and adiabatic
singlet-triplet (ST) excitation energies of benzene (n= 1) and n-acenes (C 4 n+ 2 H 2 n+ 4) …

Transition state theory for multichannel addition reactions: Multifaceted dividing surfaces

Y Georgievskii, SJ Klippenstein - The Journal of Physical …, 2003 - ACS Publications
A variational multifaceted dividing surface generalization of the variable reaction coordinate
(VRC) approach is described. This approach involves the incorporation and optimization of …

Quantum mechanical thermochemical predictions 100 years after the Schrödinger equation

A Karton - Annual Reports in Computational Chemistry, 2022 - Elsevier
Twenty-five years ago, the two main pillars of quantum chemistry—density functional and
composite ab initio theories—were recognized with a Nobel Prize in Chemistry awarded to …

Reactions between resonance-stabilized radicals: propargyl+ allyl

JA Miller, SJ Klippenstein, Y Georgievskii… - The Journal of …, 2010 - ACS Publications
This article describes a detailed theoretical analysis of the reaction between allyl and
propargyl. In this analysis, we employ high-level electronic structure calculations to …