Christopher W. Baxter, Timothy C. Higgs, Anita C Jones, S. Parsons, P. Bailey, P. A. Tasker
{"title":"发光高核Cu(I)-炔基团簇，[Cu16(hfac)8(3,3-二甲基-1-丁基)8]和[Cu20(hfac)8(3-苯基-1-丙基)12]","authors":"Christopher W. Baxter, Timothy C. Higgs, Anita C Jones, S. Parsons, P. Bailey, P. A. Tasker","doi":"10.1039/B207106C","DOIUrl":null,"url":null,"abstract":"Two novel high nuclearity copper(I) alkynyl complexes, [Cu16(hfac)8(CCBut)8] \n(1) and [Cu20(hfac)8(CCCH2Ph)12] \n(2), that consist of complicated alkynyl bridged Cu(I) cores ‘capped’ by peripheral hfac ligands have been synthesised and characterised by X-ray structure determination. The photoluminescent properties of 1 and 2 together with the clusters, [Cu18(hfac)10(CCBun)8] \n(4) and [Cu26(hfac)11(CCPrn)15] \n(5) and the monomeric species, [Cu(hfac)(HCCCH2OMe)] \n(3), [Cu(hfac)(Me3SiCCSiMe3)] \n(6) and [Cu(hfac)(COD)] \n(7) are reported. A comparison of the photoluminescent spectra of the high nuclearity species with the related monomeric complexes have shown that the cluster luminescence is derived from transitions within the delocalised Cu-hfac chelate ring.","PeriodicalId":17317,"journal":{"name":"Journal of The Chemical Society-dalton Transactions","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2002-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"20","resultStr":"{\"title\":\"Luminescent high nuclearity Cu(I)-alkynyl clusters, [Cu16(hfac)8(3,3-dimethyl-1-butynyl)8] and [Cu20(hfac)8(3-phenyl-1-propynyl)12]\",\"authors\":\"Christopher W. Baxter, Timothy C. Higgs, Anita C Jones, S. Parsons, P. Bailey, P. A. Tasker\",\"doi\":\"10.1039/B207106C\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Two novel high nuclearity copper(I) alkynyl complexes, [Cu16(hfac)8(CCBut)8] \\n(1) and [Cu20(hfac)8(CCCH2Ph)12] \\n(2), that consist of complicated alkynyl bridged Cu(I) cores ‘capped’ by peripheral hfac ligands have been synthesised and characterised by X-ray structure determination. The photoluminescent properties of 1 and 2 together with the clusters, [Cu18(hfac)10(CCBun)8] \\n(4) and [Cu26(hfac)11(CCPrn)15] \\n(5) and the monomeric species, [Cu(hfac)(HCCCH2OMe)] \\n(3), [Cu(hfac)(Me3SiCCSiMe3)] \\n(6) and [Cu(hfac)(COD)] \\n(7) are reported. A comparison of the photoluminescent spectra of the high nuclearity species with the related monomeric complexes have shown that the cluster luminescence is derived from transitions within the delocalised Cu-hfac chelate ring.\",\"PeriodicalId\":17317,\"journal\":{\"name\":\"Journal of The Chemical Society-dalton Transactions\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-11-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"20\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of The Chemical Society-dalton Transactions\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1039/B207106C\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Chemical Society-dalton Transactions","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/B207106C","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Luminescent high nuclearity Cu(I)-alkynyl clusters, [Cu16(hfac)8(3,3-dimethyl-1-butynyl)8] and [Cu20(hfac)8(3-phenyl-1-propynyl)12]
Two novel high nuclearity copper(I) alkynyl complexes, [Cu16(hfac)8(CCBut)8]
(1) and [Cu20(hfac)8(CCCH2Ph)12]
(2), that consist of complicated alkynyl bridged Cu(I) cores ‘capped’ by peripheral hfac ligands have been synthesised and characterised by X-ray structure determination. The photoluminescent properties of 1 and 2 together with the clusters, [Cu18(hfac)10(CCBun)8]
(4) and [Cu26(hfac)11(CCPrn)15]
(5) and the monomeric species, [Cu(hfac)(HCCCH2OMe)]
(3), [Cu(hfac)(Me3SiCCSiMe3)]
(6) and [Cu(hfac)(COD)]
(7) are reported. A comparison of the photoluminescent spectra of the high nuclearity species with the related monomeric complexes have shown that the cluster luminescence is derived from transitions within the delocalised Cu-hfac chelate ring.
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