{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T06:01:27Z","timestamp":1791093687357,"version":"4.1.0"},"reference-count":41,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2005,2,15]],"date-time":"2005-02-15T00:00:00Z","timestamp":1108425600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2005,3,18]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Reaction of the complex [{CpMo(CO)<jats:sub>2<\/jats:sub>}<jats:sub>2<\/jats:sub>(\u03bc,\u03b7<jats:sup>2<\/jats:sup>\u2010P<jats:sub>2<\/jats:sub>)] (<jats:bold>1<\/jats:bold>) with Cu<jats:sup>I<\/jats:sup> halides leads to the quantitative formation of the novel one\u2010dimensional linear polymers [CuX{Cp<jats:sub>2<\/jats:sub>Mo<jats:sub>2<\/jats:sub>(CO)<jats:sub>4<\/jats:sub>(\u03bc,\u03b7<jats:sup>2<\/jats:sup>:\u03b7<jats:sup>1<\/jats:sup>:\u03b7<jats:sup>1<\/jats:sup>\u2010P<jats:sub>2<\/jats:sub>)}]<jats:sub>\u221e<\/jats:sub> (X=Cl (<jats:bold>4<\/jats:bold>), Br (<jats:bold>5<\/jats:bold>), I (<jats:bold>6<\/jats:bold>)). The same products <jats:bold>4<\/jats:bold> and <jats:bold>5<\/jats:bold> were obtained when <jats:bold>1<\/jats:bold> was treated with CuCl<jats:sub>2<\/jats:sub> and CuBr<jats:sub>2<\/jats:sub>, respectively. The solid\u2010state structures are compared and their remarkable influence on the respective <jats:sup>31<\/jats:sup>P magic angle spinning (MAS) NMR spectra is interpreted with the help of density functional theory (DFT) calculations on the model compounds [{(CuX)<jats:sub>2<\/jats:sub>{Cp<jats:sub>2<\/jats:sub>Cr<jats:sub>2<\/jats:sub>(CO)<jats:sub>4<\/jats:sub>(\u03bc,\u03b7<jats:sup>2<\/jats:sup>:\u03b7<jats:sup>1<\/jats:sup>:\u03b7<jats:sup>1<\/jats:sup>\u2010P<jats:sub>2<\/jats:sub>)}<jats:sub>2<\/jats:sub>}<jats:sub>3<\/jats:sub>] (X=Cl (<jats:bold>4\u2009a<\/jats:bold>), Br (<jats:bold>5\u2009a<\/jats:bold>)) in which the molybdenum atoms are replaced by their lighter homologue chromium.<\/jats:p>","DOI":"10.1002\/chem.200401117","type":"journal-article","created":{"date-parts":[[2005,2,15]],"date-time":"2005-02-15T12:20:36Z","timestamp":1108470036000},"page":"2163-2169","source":"Crossref","is-referenced-by-count":75,"title":["One\u2010Dimensional Polymers Based on [{CpMo(CO)<sub>2<\/sub>}<sub>2<\/sub>(\u03bc,\u03b7<sup>2<\/sup>\u2010P<sub>2<\/sub>)]: Solid\u2010State Conformation Analysis by NMR Spectroscopy and DFT Calculations"],"prefix":"10.1002","volume":"11","author":[{"given":"Manfred","family":"Scheer","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laurence","family":"Gregoriades","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junfeng","family":"Bai","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marek","family":"Sierka","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gunther","family":"Brunklaus","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hellmut","family":"Eckert","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2005,3,9]]},"reference":[{"key":"e_1_2_6_1_2","unstructured":"Review articles:"},{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar9602011"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr960091b"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar970151f"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr970070x"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr9601324"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1039\/b007127g"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.19961081504"},{"key":"e_1_2_6_8_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.199616021"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1006\/jssc.2000.8723"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3757(20020301)114:5<820::AID-ANGE820>3.0.CO;2-V"},{"key":"e_1_2_6_10_3","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3773(20020301)41:5<783::AID-ANIE783>3.0.CO;2-J"},{"key":"e_1_2_6_11_2","unstructured":"Compounds4and5have also been crystallised by layering a solution of the appropriate CuIhalide in CH3CN over a solution of1in toluene in the space groupC2\/min which the Cp and CO ligands are disordered and occupy two equivalent positions. 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