Theoretical study of propargyl bromide association/dissociation kinetics Conference

Morozov, AN. (2020). Theoretical study of propargyl bromide association/dissociation kinetics . 3RD INTERNATIONAL WORKSHOP ON NUCLEON STRUCTURE AT LARGE BJORKEN X, 2304 10.1063/5.0033814

cited authors

  • Morozov, AN

abstract

  • Potential energy profile of the propargyl bromide dissociation into Br + propargyl was computed at the CCSD(T)-F12/cc-pVQZ-f12//B3LYP/6-311G level of theory. High-pressure limit rate constant for the barrierless recombination of Br and propargyl were evaluated with variable reaction coordinate transition state theory (VRC-TST). Rice-Ramsperger-Kassel-Marcus Master Equation (RRKM-ME) calculations have been performed to assess temperature- A nd pressure-dependent phenomenological rate constants for the association/dissociation reactions of the Br and propargyl radicals. Rate expressions in a broad range of temperatures and pressures have been generated for kinetic modeling.

publication date

  • December 8, 2020

Digital Object Identifier (DOI)

International Standard Book Number (ISBN) 13

volume

  • 2304