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The bridging \u03bc<jats:sub>2<\/jats:sub>-C(=O)C(2,4,5<jats:italic>-<\/jats:italic>C<jats:sub>6<\/jats:sub>H<jats:sub>2<\/jats:sub>Me<jats:sub>3<\/jats:sub>)=CH unit (stemming from a carbon\u2013carbon coupling reaction between CO and the terminal alkyne) forms a five-membered dimetallacyclopentenone ring, in which the C=C bond is \u03c0-coordinated to the Fe centre. The latter is connected to the Pt centre through a short metal\u2013metal bond of 2.5770\u2005(5)\u2005\u00c5. In the crystal, the complex is solvated by one dichloromethane and two toluene molecules.<\/jats:p>","DOI":"10.1107\/s2056989019015573","type":"journal-article","created":{"date-parts":[[2019,11,21]],"date-time":"2019-11-21T15:24:57Z","timestamp":1574349897000},"page":"1902-1906","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":4,"title":["Crystal structure of dicarbonyl[\u03bc<sub>2<\/sub>-methylenebis(diphenylphosphane)-\u03ba<sup>2<\/sup><i>P<\/i>:<i>P<\/i>\u2032][\u03bc<sub>2<\/sub>-2-(2,4,5-trimethylphenyl)-3-oxoprop-1-ene-1,3-diyl](triphenylphosphane-\u03ba<i>P<\/i>)ironplatinum(<i>Fe<\/i>\u2014<i>Pt<\/i>)\u2013dichloromethane\u2013toluene (1\/1\/2), [(OC)<sub>2<\/sub>Fe(\u03bc-dppm)(\u03bc-C(=O)C(2,4,5-C<sub>6<\/sub>H<sub>2<\/sub>Me<sub>3<\/sub>)=CH)Pt(PPh<sub>3<\/sub>)]"],"prefix":"10.1107","volume":"75","author":[{"given":"Lukas","family":"Brieger","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Isabelle","family":"Jourdain","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael","family":"Knorr","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carsten","family":"Strohmann","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"329","published-online":{"date-parts":[[2019,11,22]]},"reference":[{"key":"su5528_bb1","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1016\/0022-328X(93)80278-J","volume":"447","author":"Akita","year":"1993","journal-title":"J. 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