Benchmark ab initio and dynamical characterization of the stationary points of reactive atom + alkane and S

Autor: Gábor, Czakó, Tibor, Győri, Balázs, Olasz, Dóra, Papp, István, Szabó, Viktor, Tajti, Domonkos A, Tasi
Rok vydání: 2019
Zdroj: Physical chemistry chemical physics : PCCP. 22(8)
ISSN: 1463-9084
Popis: We describe a composite ab initio approach to determine the best technically feasible relative energies of stationary points considering additive contributions of the CCSD(T)/complete-basis-set limit, core and post-CCSD(T) correlation, scalar relativistic and spin-orbit effects, and zero-point energy corrections. The importance and magnitude of the different energy terms are discussed using examples of atom/ion + molecule reactions, such as X + CH
Databáze: OpenAIRE