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The two molecules are related by pseudo-glide symmetry, broken by modulation of each one catecholate and dimethyl sulfoxide (DMSO) ligand. Twinning by pseudomerohedry was observed [twin ratio 0.5499\u2005(7):0.4401\u2005(7)]. Complex <jats:bold>3<\/jats:bold> was obtained by heating of diprotonated titanium tris-catecholate precursor <jats:bold>2<jats:sup>H<\/jats:sup>\n                  <\/jats:bold> in DMSO, by formal displacement of a catechol molecule by two DMSO molecules. Complex <jats:bold>3<\/jats:bold> is just the second heteroleptic, mono-nuclear, neutral bis-catecholate complex with TiO<jats:sub>6<\/jats:sub> metal coordination, the only other one being its bis-DMF analogue <jats:bold>6<\/jats:bold>. The two molecules of <jats:bold>3<\/jats:bold> exhibit a distorted octahedral geometry. The geometry and distortions from ideal symmetry of <jats:bold>3<\/jats:bold> are discussed and compared to <jats:bold>6<\/jats:bold> and to cationic tris-catecholate titanium complexes.<\/jats:p>","DOI":"10.1107\/s2056989022002638","type":"journal-article","created":{"date-parts":[[2022,3,15]],"date-time":"2022-03-15T09:21:44Z","timestamp":1647336104000},"page":"385-391","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":2,"title":["Bis(catecholato-\u03ba<sup>2<\/sup>\n                  <i>O<\/i>,<i>O<\/i>\u2032)bis(dimethyl sulfoxide-\u03ba<i>O<\/i>)titanium(IV)"],"prefix":"10.1107","volume":"78","author":[{"given":"Nisansala","family":"Hewage","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carolyn","family":"Mastriano","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1560-7345","authenticated-orcid":true,"given":"Christian","family":"Br\u00fcckner","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matthias","family":"Zeller","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2022,3,15]]},"reference":[{"key":"jy2018_bb1","doi-asserted-by":"crossref","first-page":"2963","DOI":"10.1055\/s-2008-1067245","author":"Albrecht","year":"2008","journal-title":"Synthesis"},{"key":"jy2018_bb2","doi-asserted-by":"crossref","first-page":"4265","DOI":"10.1002\/chem.201804963","volume":"25","author":"Albrecht","year":"2019","journal-title":"Chem. 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