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Two new pseudohalide-bridged Cu(II) complexes with a hydrazone ligand: syntheses, crystal structures and magnetic studies

hal.structure.identifierDepartment of Chemistry
dc.contributor.authorBANERJEE, S.
hal.structure.identifierDepartment of Chemistry
dc.contributor.authorSEN, Soma
hal.structure.identifierDepartment of Chemistry
dc.contributor.authorBASAK, S.
hal.structure.identifierDepartment of Chemistry
dc.contributor.authorMITRA, Samiran
hal.structure.identifierSchool of Chemical Sciences and Pharmacy
dc.contributor.authorHUGHES, David L.
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDESPLANCHES, Cédric
dc.date.issued2008
dc.identifier.issn0020-1693
dc.description.abstractEnTwo new pseudohalide-bridged copper(II) complexes [{Cu(PBH)(μ1,1-CNO)}2] (1) and {Cu(PBH)(μ1,5-NCNCN)}n (2) (where HPBH = 2-pyridinecarboxaldehyde benzoyl hydrazone) have been synthesised and characterised by elemental analysis, CV, IR and UV–Vis spectral studies. The tridentate hydrazone pro-ligand (HPBH) was obtained by the condensation of benzhydrazide and pyridine-2-carboxaldehyde. Structures of both complexes have been established by X-ray crystallography which shows that 1 is a μ1,1-CNO−-bridged dimer whereas 2 is a μ1,5-dca-bridged (dca = dicyanamide) linear polynuclear structure. Variable temperature magnetic susceptibility studies indicate weak antiferromagnetic interactions with J values −0.50 cm−1 and −0.10 cm−1 for 1 and 2, respectively.
dc.language.isoen
dc.publisherElsevier
dc.title.enTwo new pseudohalide-bridged Cu(II) complexes with a hydrazone ligand: syntheses, crystal structures and magnetic studies
dc.typeArticle de revue
dc.identifier.doi10.1016/j.ica.2008.01.020
dc.subject.halChimie/Matériaux
bordeaux.journalInorganica Chimica Acta
bordeaux.page2707-2714
bordeaux.volume361
bordeaux.issue9-10
bordeaux.peerReviewedoui
hal.identifierhal-00292537
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00292537v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Inorganica%20Chimica%20Acta&rft.date=2008&rft.volume=361&rft.issue=9-10&rft.spage=2707-2714&rft.epage=2707-2714&rft.eissn=0020-1693&rft.issn=0020-1693&rft.au=BANERJEE,%20S.&SEN,%20Soma&BASAK,%20S.&MITRA,%20Samiran&HUGHES,%20David%20L.&rft.genre=article


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