Synthesis, crystal structures and magnetic studies of dicyanamide bridged two new 1D copper(II) complexes
| hal.structure.identifier | Department of Chemistry | |
| dc.contributor.author | SEN, Soma | |
| hal.structure.identifier | Department of Chemistry | |
| dc.contributor.author | MITRA, Samiran | |
| hal.structure.identifier | School of Chemical Sciences and Pharmacy | |
| dc.contributor.author | HUGHES, David L. | |
| hal.structure.identifier | Department of Chemistry | |
| dc.contributor.author | ROSAIR, Georgina M. | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | DESPLANCHES, Cédric | |
| dc.date.issued | 2007 | |
| dc.identifier.issn | 0020-1693 | |
| dc.description.abstractEn | Two new dicyanamide bridged 1D polynuclear copper(II) complexes [Cu(L1){μ1,5-N(CN)2}]n (1) [L1H = C6H5C(O)NHNdouble bond; length as m-dashC(CH3)C5H4N] and [Cu(L2){μ1,5-N(CN)2}]n (2) [L2H=C6H5C(O)CHC(CH3)double bond; length as m-dashNCH2CH2N(CH3)2] have been synthesised and structures of both the complexes and their crystal packing arrangements have been established by X-ray crystallography. For complex 1, a tridentate hydrazone ligand (L1H) obtained by the condensation of benzhydrazide and 2-acetylpyridine is used, whereas a tridentate Schiff base (L2H) derived from benzoylacetone and 2-dimethylaminoethylamine is employed for the preparation of complex 2. Variable temperature magnetic susceptibility measurement studies indicate there are weak antiferromagnetic interactions with J values −0.10 and −1.41 cm−1 for 1 and 2, respectively. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Copper(II) complexes | |
| dc.subject.en | Dicyanamide bridging ligand | |
| dc.subject.en | Crystal structures | |
| dc.subject.en | Variable temperature magnetic studies | |
| dc.title.en | Synthesis, crystal structures and magnetic studies of dicyanamide bridged two new 1D copper(II) complexes | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.ica.2007.05.034 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Inorganica Chimica Acta | |
| bordeaux.page | 4085-4092 | |
| bordeaux.volume | 360, | |
| bordeaux.issue | 15 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00200727 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00200727v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Inorganica%20Chimica%20Acta&rft.date=2007&rft.volume=360,&rft.issue=15&rft.spage=4085-4092&rft.epage=4085-4092&rft.eissn=0020-1693&rft.issn=0020-1693&rft.au=SEN,%20Soma&MITRA,%20Samiran&HUGHES,%20David%20L.&ROSAIR,%20Georgina%20M.&DESPLANCHES,%20C%C3%A9dric&rft.genre=article |
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