Binding energies of Ar2 and H2 dimers have been investigated using correlation consistent cc-pVXZ and aug-cc-pVXZ basis sets together with Coupled Cluster with Singles and Doubles with Perturbative Triples (CCSD(T)) method. Two point extrapolations to complete basis set limit has been applied to reduce basis set incompleteness (BSIE) error. Discrepancy of our theoretical binding energy values from current experimental binding energy values in literature both for Ar2 and H2 dimers observed to be less than 1kcal/mol.
Binding energy Correlation-Consistent basis sets; Electronic structure methods; Coupled Cluster Singles and Doubles with Perturbative Triples (CCSD(T))
Journal Section | Articles |
---|---|
Authors | |
Publication Date | November 1, 2017 |
Published in Issue | Year 2017 Volume: 21 Issue: 3 |
e-ISSN :1308-6529
Linking ISSN (ISSN-L): 1300-7688
All published articles in the journal can be accessed free of charge and are open access under the Creative Commons CC BY-NC (Attribution-NonCommercial) license. All authors and other journal users are deemed to have accepted this situation. Click here to access detailed information about the CC BY-NC license.