Buchachenko AA, Viehland LA. Interaction potentials and transport properties of Ba, Ba
+, and Ba
2+ in rare gases from He to Xe.
J Chem Phys 2018;
148:154304. [PMID:
29679969 DOI:
10.1063/1.5025861]
[Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
A highly accurate, consistent set of ab initio interaction potentials is obtained for the title systems at the coupled cluster with singles, doubles, and non-iterative triples level of theory with extrapolation to the complete basis set limit. These potentials are shown to be more reliable than the previous potentials based on their long-range behavior, equilibrium properties, collision cross sections, and transport properties.
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