The present study concerns the factors affecting the structure, stability, and bonding character of the T-shaped and linear intermediates emerged from the recent investigation of the He(HeHHe+), He(NeHNe+), and He(ArHAr+) potential energy surfaces (PESs) [ASC Earth Space Chem. 6 (2022) 1924-1929]. The major role is played by the molecular electrostatic potential of the NgHNg+, which determines the topology of the PESs, the absolute and relative stability of the intermediates, and their bonding situation, as enlightened by Symmetry-Adapted Perturbation Theory, and by our recently proposed method of bonding analysis of noble-gas compounds [J. Chem. Phys. 156 (2022) 014104].
Complexes of NgHNg+ (Ng = He, Ne, Ar) with He: theoretical insights into structure, stability, and bonding character
Borocci S.; Grandinetti F.; Sanna N.
Journal:
Chemical physics letters (Print) pp. 1 - 37
Year:
2023
Keywords: Bonding analysis, SAPT calculations, Energy density, Molecular electrostatic potential, Non-covalent helium complexes, Proton bound noble-gas dimers
Research Activitie: JOURNAL ARTICLES
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