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The strength of such bonds is based on an interplay between dispersion and donor\/acceptor interactions, and is generally attributed to the presence of \u03c0\u2010arenes. Computational studies of the interaction between the heavy pnictogens As, Sb and Bi and cyclohexane, in comparison with previous studies on the interaction between heavy pnictogens and benzene, show that this concept probably has to be revised. A thorough analysis of all the different energetic components that play a role in these systems, carried out with state\u2010of\u2010the\u2010art computational methods, sheds light on how they influence one another and the effect that their interplay has on the overall system. Furthermore, the analysis of such interactions leads us to the unexpected finding that the presence of the pnictogen compounds strongly affects the conformational equilibrium of cyclohexane, reversing the relative stability of the chair and boat\u2010twist conformers, and thus suggesting a possible application of tuneable dispersion energy donors to stabilise the desired conformation.<\/jats:p>","DOI":"10.1002\/chem.202102418","type":"journal-article","created":{"date-parts":[[2021,8,3]],"date-time":"2021-08-03T03:36:06Z","timestamp":1627961766000},"page":"14520-14526","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Are Heavy Pnictogen\u2010\u03c0 Interactions Really \u201c\u03c0 Interactions\u201d?"],"prefix":"10.1002","volume":"27","author":[{"given":"Eduardo","family":"Schiavo","sequence":"first","affiliation":[{"name":"Department of Molecular Theory and Spectroscopy Max-Planck-Institut f\u00fcr Kohlenforschung  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