{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,27]],"date-time":"2026-01-27T09:08:53Z","timestamp":1769504933074,"version":"3.49.0"},"reference-count":25,"publisher":"International Union of Crystallography (IUCr)","issue":"10","license":[{"start":{"date-parts":[[2020,9,4]],"date-time":"2020-09-04T00:00:00Z","timestamp":1599177600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},{"start":{"date-parts":[[2020,9,4]],"date-time":"2020-09-04T00:00:00Z","timestamp":1599177600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"name":"Nicholls Research Council, Nicholls State University"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr E Cryst Commun","Acta Cryst E","Acta Cryst Sect E","Acta Crystallogr E","Acta Crystallogr Sect E","Acta Cryst E Cryst Commun","Acta Cryst Sect E Cryst Commun"],"accepted":{"date-parts":[[2020,8,28]]},"published-print":{"date-parts":[[2020,10,1]]},"abstract":"<jats:p>The title compound, [Fe(C<jats:sub>13<\/jats:sub>H<jats:sub>11<\/jats:sub>N<jats:sub>4<\/jats:sub>)<jats:sub>2<\/jats:sub>], was synthesized starting from 1,1\u2032-ferrocenedicarboxylic acid in a three-step reaction sequence. The dicarboxylic acid was reduced to 1,1\u2032-ferrocenedimethanol using LiAlH<jats:sub>4<\/jats:sub> and subsequently converted to 1,1\u2032-bis(azidomethyl)ferrocene in the presence of NaN<jats:sub>3<\/jats:sub>. The diazide was treated with 2-ethynylpyridine under `click' conditions to give the title compound in 75% yield. The Fe<jats:sup>II<\/jats:sup> center lies on an inversion center in the crystal. The two pyridyltriazole wings are oriented in an <jats:italic>anti<\/jats:italic> conformation and positioned <jats:italic>exo<\/jats:italic> from the Fe<jats:sup>II<\/jats:sup> center. In the solid state, the molecules interact by C\u2014H...N, C\u2014H...\u03c0, and \u03c0\u2013\u03c0 interactions. The complexation of the ligand with [Cu(CH<jats:sub>3<\/jats:sub>CN)<jats:sub>4<\/jats:sub>](PF<jats:sub>6<\/jats:sub>) gives a tetranuclear dimeric complex.<\/jats:p>","DOI":"10.1107\/s2056989020011901","type":"journal-article","created":{"date-parts":[[2020,9,4]],"date-time":"2020-09-04T11:14:11Z","timestamp":1599218051000},"page":"1582-1586","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":3,"title":["Synthesis and crystal structure of 1,1\u2032-bis{[4-(pyridin-2-yl)-1,2,3-triazol-1-yl]methyl}ferrocene, and its complexation with Cu<sup>I<\/sup>"],"prefix":"10.1107","volume":"76","author":[{"given":"Uttam R.","family":"Pokharel","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aaron P.","family":"Naquin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Connor P.","family":"Brochon","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5544-2779","authenticated-orcid":true,"given":"Frank R.","family":"Fronczek","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"329","published-online":{"date-parts":[[2020,9,4]]},"reference":[{"key":"pk2645_bb1","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1002\/ejic.201600983","volume":"2017","author":"Astruc","year":"2017","journal-title":"Eur. 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