Journal
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
Volume 116, Issue 13, Pages 1016-1024Publisher
WILEY
DOI: 10.1002/qua.25121
Keywords
noble metal-noble gas bond; bond dissociation energy; nature of bonding; electron density analysis; energy decomposition analysis
Categories
Funding
- UGC [42-256/2013 (SR), 2013-2016]
- Moshinsky Foundation
Ask authors/readers for more resources
An in silico study is performed on the structure and the stability of noble gas (Ng) bound MO complexes (M-Cu, Ag, Au). To understand the stability of these Ng bound complexes, dissociation energies, dissociation enthalpy, and dissociation free energy change are computed. The stability of NgMO is also compared with that of the experimentally detected NgMX (X = F, Cl, Br). It is found that MO has lower Ng binding ability than that of MX. All the dissociation processes producing Ng and MO are endothermic in nature and for the Kr-Rn bound MO (M=Cu, Au), and Xe and Rn bound AgO cases, the corresponding dissociation processes are turned out to be endergonic in nature at standard state. The Wiberg bond indices of Ng-M bonds and Ng -> M electron transfer gradually increase from Ar to Rn and for the same Ng they follow the order of NgAuO>NgCuO>NgAgO. Energy decomposition analysis shows that the Ng-M bonds in NgMO are partly covalent and partly electrostatic in nature. Electron density analysis further highlights the partial covalent character in Ng-M bonds. (C) 2016 Wiley Periodicals, Inc.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available