The characterization of one of the possible pathways in the reaction between H+ and glycolaldehyde (the channel leading to COH + CH3OH+) has been carried out by performing electronic structure calculations of the stationary points along the minimum energy path. We have employed different theoretical methods verifying that, while geometry optimizations can be performed with a relatively low level of theory, quantitative results for the energies require higher level calculations. The same methodology will be applied to the complete scheme of the title reaction as well as similar processes which are needed to characterize the destruction routes of interstellar complex organic molecules.
A theoretical investigation of the reaction between glycolaldehyde and h+ and Implications for the Organic Chemistry of Star Forming Regions
Skouteris D.
;Mancini L.;Rosi M.;Balucani N.
2020
Abstract
The characterization of one of the possible pathways in the reaction between H+ and glycolaldehyde (the channel leading to COH + CH3OH+) has been carried out by performing electronic structure calculations of the stationary points along the minimum energy path. We have employed different theoretical methods verifying that, while geometry optimizations can be performed with a relatively low level of theory, quantitative results for the energies require higher level calculations. The same methodology will be applied to the complete scheme of the title reaction as well as similar processes which are needed to characterize the destruction routes of interstellar complex organic molecules.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
