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multicomponent approach of the P<jats:italic><jats:sub>n<\/jats:sub><\/jats:italic> ligand complex [Cp*Fe(\u03b7<jats:sup>5<\/jats:sup>\u2010P<jats:sub>5<\/jats:sub>)] (<jats:bold>1<\/jats:bold>: Cp* = \u03b7<jats:sup>5<\/jats:sup>\u2010C<jats:sub>5<\/jats:sub>Me<jats:sub>5<\/jats:sub>) with the ditopic organic linkers 4,4\u2032\u2010bipyridine (<jats:bold>2<\/jats:bold>) or <jats:italic>trans<\/jats:italic>\u20101,2\u2010di(pyridine\u20104\u2010yl)ethene (<jats:bold>3<\/jats:bold>) in the presence of Cu<jats:sup>I<\/jats:sup> salts of the anions [BF<jats:sub>4<\/jats:sub>]<jats:sup>\u2013<\/jats:sup> and [PF<jats:sub>6<\/jats:sub>]<jats:sup>\u2013<\/jats:sup> or the coordinating anion Br<jats:sup>\u2013<\/jats:sup>, leads to the formation of four novel organometallic\u2013organic hybrid polymers: the cationic 1D polymeric compounds [Cu<jats:sub>4<\/jats:sub>{Cp*Fe(\u00b5<jats:sub>3<\/jats:sub>,\u03b7<jats:sup>5:1:1<\/jats:sup>\u2010P<jats:sub>5<\/jats:sub>)}<jats:sub>2<\/jats:sub>(\u00b5,\u03b7<jats:sup>1:1<\/jats:sup>\u2010C<jats:sub>10<\/jats:sub>H<jats:sub>8<\/jats:sub>N<jats:sub>2<\/jats:sub>)<jats:sub>4<\/jats:sub>(CH<jats:sub>3<\/jats:sub>CN)<jats:sub>4<\/jats:sub>]<jats:italic><jats:sub>n<\/jats:sub><\/jats:italic>[BF<jats:sub>4<\/jats:sub>]<jats:sub>4n<\/jats:sub> (<jats:bold>4<\/jats:bold>) and [Cu<jats:sub>4<\/jats:sub>{Cp*Fe(\u00b5<jats:sub>3<\/jats:sub>,\u03b7<jats:sup>5:1:1<\/jats:sup>\u2010P<jats:sub>5<\/jats:sub>)}<jats:sub>2<\/jats:sub>(\u00b5,\u03b7<jats:sup>1:1<\/jats:sup>\u2010C<jats:sub>10<\/jats:sub>H<jats:sub>8<\/jats:sub>N<jats:sub>2<\/jats:sub>)<jats:sub>4<\/jats:sub>(CH<jats:sub>3<\/jats:sub>CN)<jats:sub>4<\/jats:sub>]<jats:italic><jats:sub>n<\/jats:sub><\/jats:italic>[PF<jats:sub>6<\/jats:sub>]<jats:sub>4n<\/jats:sub> (<jats:bold>5<\/jats:bold>) as well as the unique neutral threefold 2D \u2192 2D interpenetrated networks [Cu<jats:sub>2<\/jats:sub>Cl<jats:sub>2<\/jats:sub>{Cp*Fe(\u00b5<jats:sub>3<\/jats:sub>,\u03b7<jats:sup>5:1:1<\/jats:sup>\u2010P<jats:sub>5<\/jats:sub>)}(\u00b5,\u03b7<jats:sup>1:1<\/jats:sup>\u2010C<jats:sub>12<\/jats:sub>H<jats:sub>10<\/jats:sub>N<jats:sub>2<\/jats:sub>)]<jats:italic><jats:sub>n<\/jats:sub><\/jats:italic> (<jats:bold>6<\/jats:bold>) and [Cu<jats:sub>2<\/jats:sub>Br<jats:sub>2<\/jats:sub>{Cp*Fe(\u00b5<jats:sub>3<\/jats:sub>,\u03b7<jats:sup>5:1:1<\/jats:sup>\u2010P<jats:sub>5<\/jats:sub>)}(\u00b5,\u03b7<jats:sup>1:1<\/jats:sup>\u2010C<jats:sub>10<\/jats:sub>H<jats:sub>8<\/jats:sub>N<jats:sub>2<\/jats:sub>)]<jats:italic><jats:sub>n<\/jats:sub><\/jats:italic> (<jats:bold>7<\/jats:bold>).<\/jats:p>","DOI":"10.1002\/ejic.201800112","type":"journal-article","created":{"date-parts":[[2018,4,16]],"date-time":"2018-04-16T12:12:47Z","timestamp":1523880767000},"page":"2689-2694","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Organometallic\u2013Organic Hybrid Polymers Assembled from Pentaphosphaferrocene, Bipyridyl Linkers, and Cu<sup>I<\/sup> Ions"],"prefix":"10.1002","volume":"2018","author":[{"given":"Mehdi Elsayed","family":"Moussa","sequence":"first","affiliation":[{"name":"Institut f\u00fcr Anorganische Chemie der Universit\u00e4t Regensburg  93040 Regensburg Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stefan","family":"Welsch","sequence":"additional","affiliation":[{"name":"Institut f\u00fcr Anorganische Chemie der Universit\u00e4t Regensburg  93040 Regensburg 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