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In contrast to electrochemical data, a close similarity of the Ph and Me group effects on the oxidation of free sandwich molecules has been revealed. However, DFT calculations testify for the opposite shifts of the electron density caused by the Me and Ph substituents in the neutral complexes, the latter behaving as an electron\u2010accepting fragment. On the contrary, in the bisarene cations, the Ph group becomes a stronger donor than methyl. This change provides the similar substituent effects observed with the MATI experiment. On the other hand, the well\u2010documented opposite influence of the Me and Ph fragments on the redox potential of the (\u03b7<jats:sup>6<\/jats:sup>\u2010arene)<jats:sub>2<\/jats:sub>Cr<jats:sup>+\/0<\/jats:sup> couple in solution appears to be a result of solvation effects but not intramolecular interactions as shown for the first time in this work.<\/jats:p>","DOI":"10.1002\/chem.201702226","type":"journal-article","created":{"date-parts":[[2017,7,5]],"date-time":"2017-07-05T11:46:28Z","timestamp":1499255188000},"page":"13669-13675","source":"Crossref","is-referenced-by-count":14,"title":["DFT\u2010Supported Threshold Ionization Study of Chromium Biphenyl Complexes: Unveiling the Mechanisms of Substituent Influence on Redox Properties of Sandwich Compounds"],"prefix":"10.1002","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9603-2159","authenticated-orcid":false,"given":"Sergey Yu.","family":"Ketkov","sequence":"first","affiliation":[{"name":"G.A. 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