English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The dynamics of the exothermic complex-forming reaction O + H 2+ ( v  = 0,  j  = 0) → OH +  + H has been studied by the quasi-classical trajectory method on a global  ab initio  potential energy surface for the ground state 1 2 A ″  fitted by Miguel Paniagua  et al.  [Phys. Chem. Chem. Phys. 2014, 16, 23594]. The reaction probabilities and integral cross-section (ICS) were calculated and compared with available theoretical results in the collision energy range of 0–1.0 eV. Differential cross-section (DCS) exhibits forwardbackward symmetry, indicating the domination of indirect mechanism. The complex-forming reaction mechanism is investigated in detail. The results show that the contribution of indirect trajectories to ICS and the lifetime of the intermediate complex are strongly dependent on the collision energy. Another reaction mechanism,  i.e.  direct reaction, also exists. However, it is suppressed in the whole collision energy range; as a result, its contribution to the reaction is negligible.

Dynamics of the proton transfer reaction O + H 2 + ( v = 0, j = 0) → OH + + H on the ground 1 2 A ″ potential energy surface