{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T06:18:08Z","timestamp":1788329888352,"version":"build-2803163510"},"reference-count":69,"publisher":"Wiley","issue":"22","license":[{"start":{"date-parts":[[2018,3,23]],"date-time":"2018-03-23T00:00:00Z","timestamp":1521763200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2018,4,17]]},"abstract":"Abstract<\/jats:title>Reactions of the organotin selenide chloride clusters [(R1<\/jats:sup>SnIV<\/jats:sup>)3<\/jats:sub>Se4<\/jats:sub>Cl] (A<\/jats:bold>, R1<\/jats:sup>=CMe2<\/jats:sub>CH2<\/jats:sub>C(O)Me) or [(R1<\/jats:sup>SnIV<\/jats:sup>)4<\/jats:sub>Se6<\/jats:sub>] (B<\/jats:bold>) with [Cu(PPh3<\/jats:sub>)3\u2212x<\/jats:italic><\/jats:sub>Clx<\/jats:sub>] yield cluster compounds with different inorganic, mixed\u2010valence core structures: [Cu4<\/jats:sub>SnII<\/jats:sup>SnIV<\/jats:sup>6<\/jats:sub>Se12<\/jats:sub>], [Cu2<\/jats:sub>SnII<\/jats:sup>2<\/jats:sub>SnIV<\/jats:sup>4<\/jats:sub>Se8<\/jats:sub>Cl2<\/jats:sub>], [Cu2<\/jats:sub>SnII<\/jats:sup>SnIV<\/jats:sup>4<\/jats:sub>Se8<\/jats:sub>], [Cu2<\/jats:sub>SnII<\/jats:sup>2<\/jats:sub>SnIV<\/jats:sup>2<\/jats:sub>Se4<\/jats:sub>Cl4<\/jats:sub>], and [Cu2<\/jats:sub>SnIV<\/jats:sup>2<\/jats:sub>Se4<\/jats:sub>]. Five of the compounds, namely [(CuPPh3<\/jats:sub>)2<\/jats:sub>{(R1<\/jats:sup>SnIV<\/jats:sup>)2<\/jats:sub>Se4<\/jats:sub>}] (1<\/jats:bold>), [(CuPPh3<\/jats:sub>)2<\/jats:sub>SnII<\/jats:sup>{(R2<\/jats:sup>SnIV<\/jats:sup>)2<\/jats:sub>Se4<\/jats:sub>}2<\/jats:sub>] (2<\/jats:bold>), [(CuPPh3<\/jats:sub>)2<\/jats:sub>(SnII<\/jats:sup>Cl)2<\/jats:sub>{(RSnIV<\/jats:sup>)2<\/jats:sub>Se4<\/jats:sub>}2<\/jats:sub>] (3<\/jats:bold>) [(CuPPh3<\/jats:sub>)2<\/jats:sub>(SnII<\/jats:sup>Cu2<\/jats:sub>){(R1<\/jats:sup>SnIV<\/jats:sup>)2<\/jats:sub>Se4<\/jats:sub>}3<\/jats:sub>] (4<\/jats:bold>), and [Cu(CuPPh3<\/jats:sub>)(SnII<\/jats:sup>Cu2<\/jats:sub>){(R1<\/jats:sup>SnIV<\/jats:sup>)2<\/jats:sub>Se4<\/jats:sub>}3<\/jats:sub>] (5<\/jats:bold>) are structurally closely related. They are based on [(CuPPh3<\/jats:sub>)2<\/jats:sub>{(RSnIV<\/jats:sup>)2<\/jats:sub>Se4<\/jats:sub>}n<\/jats:italic><\/jats:sub>] aggregates comprising [(RSnIV<\/jats:sup>)2<\/jats:sub>Se4<\/jats:sub>] and [CuPPh3<\/jats:sub>] building units, which are linked by further metal atoms. A sixth compound, [(CuPPh3<\/jats:sub>)2<\/jats:sub>(SnII<\/jats:sup>Cl)2<\/jats:sub>{(R1<\/jats:sup>SnIV<\/jats:sup>Cl)Se2<\/jats:sub>}2<\/jats:sub>] (6<\/jats:bold>), differs from the others by containing [(RSnIV<\/jats:sup>Cl)Se2<\/jats:sub>] units instead, which affects the absorption properties. The compounds were analyzed by single\u2010crystal X\u2010ray diffraction, NMR and 119<\/jats:sup>Sn M\u00f6ssbauer spectroscopy, DFT calculations as well as optical absorption experiments.<\/jats:p>","DOI":"10.1002\/chem.201705184","type":"journal-article","created":{"date-parts":[[2018,2,6]],"date-time":"2018-02-06T06:28:37Z","timestamp":1517898517000},"page":"5840-5848","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Ternary Mixed\u2010Valence Organotin Copper Selenide Clusters"],"prefix":"10.1002","volume":"24","author":[{"given":"Niklas","family":"Rinn","sequence":"first","affiliation":[{"name":"Fachbereich Chemie Wissenschaftliches Zentrum f\u00fcr Materialwissenschaften (WZMW) Philipps-Universit\u00e4t Marburg Hans-Meerwein-Stra\u00dfe 3504 Marburg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lukas","family":"Guggolz","sequence":"additional","affiliation":[{"name":"Fachbereich 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