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Tetra-mu-acetato-kappa O-8:O `-bis{[4-methyl-2-(m-tolylamino)pyridine-kappa N]copper(II)}

In the crystal structure of the title binuclear complex, [Cu-2(CH3COO)(4)(C13H14N2)(2)], the four acetate groups each bridge a pair of Cu-II atoms. The coordination of the metal atoms is distorted square-pyramidal, with the bonding O atoms comprising a square basal plane and the coordinating N atom...

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Main Authors: Fairuz, Z.A., Aiyub, Z., Abdullah, Z., Ng, S.W.
Format: Article
Published: International Union of Crystallography 2010
Subjects:
QC Physics
Online Access:http://eprints.um.edu.my/15199/
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spelling my.um.eprints.151992019-01-31T04:03:12Z http://eprints.um.edu.my/15199/ Tetra-mu-acetato-kappa O-8:O `-bis{[4-methyl-2-(m-tolylamino)pyridine-kappa N]copper(II)} Fairuz, Z.A. Aiyub, Z. Abdullah, Z. Ng, S.W. QC Physics In the crystal structure of the title binuclear complex, [Cu-2(CH3COO)(4)(C13H14N2)(2)], the four acetate groups each bridge a pair of Cu-II atoms. The coordination of the metal atoms is distorted square-pyramidal, with the bonding O atoms comprising a square basal plane and the coordinating N atom of the N-heterocycle occupying the apical position. In the two N-hetercycle ligands, the benzene rings are twisted with respect to the pyridine rings, making dihedral angles of 53.1 (2)and 54.2 (2)degrees. Intramolecular N-H center dot center dot center dot O hydrogen bonding is present between the imino and carboxy groups. The crystal studied was a non-merohedral twin with a minor twin component of 21.4%. International Union of Crystallography 2010 Article PeerReviewed Fairuz, Z.A. and Aiyub, Z. and Abdullah, Z. and Ng, S.W. (2010) Tetra-mu-acetato-kappa O-8:O `-bis{[4-methyl-2-(m-tolylamino)pyridine-kappa N]copper(II)}. Acta Crystallographica Section E: Structure Reports Online, 66 (2). M165-U755. ISSN 1600-5368
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QC Physics
spellingShingle QC Physics
Fairuz, Z.A.
Aiyub, Z.
Abdullah, Z.
Ng, S.W.
Tetra-mu-acetato-kappa O-8:O `-bis{[4-methyl-2-(m-tolylamino)pyridine-kappa N]copper(II)}
description In the crystal structure of the title binuclear complex, [Cu-2(CH3COO)(4)(C13H14N2)(2)], the four acetate groups each bridge a pair of Cu-II atoms. The coordination of the metal atoms is distorted square-pyramidal, with the bonding O atoms comprising a square basal plane and the coordinating N atom of the N-heterocycle occupying the apical position. In the two N-hetercycle ligands, the benzene rings are twisted with respect to the pyridine rings, making dihedral angles of 53.1 (2)and 54.2 (2)degrees. Intramolecular N-H center dot center dot center dot O hydrogen bonding is present between the imino and carboxy groups. The crystal studied was a non-merohedral twin with a minor twin component of 21.4%.
format Article
author Fairuz, Z.A.
Aiyub, Z.
Abdullah, Z.
Ng, S.W.
author_facet Fairuz, Z.A.
Aiyub, Z.
Abdullah, Z.
Ng, S.W.
author_sort Fairuz, Z.A.
title Tetra-mu-acetato-kappa O-8:O `-bis{[4-methyl-2-(m-tolylamino)pyridine-kappa N]copper(II)}
title_short Tetra-mu-acetato-kappa O-8:O `-bis{[4-methyl-2-(m-tolylamino)pyridine-kappa N]copper(II)}
title_full Tetra-mu-acetato-kappa O-8:O `-bis{[4-methyl-2-(m-tolylamino)pyridine-kappa N]copper(II)}
title_fullStr Tetra-mu-acetato-kappa O-8:O `-bis{[4-methyl-2-(m-tolylamino)pyridine-kappa N]copper(II)}
title_full_unstemmed Tetra-mu-acetato-kappa O-8:O `-bis{[4-methyl-2-(m-tolylamino)pyridine-kappa N]copper(II)}
title_sort tetra-mu-acetato-kappa o-8:o `-bis{[4-methyl-2-(m-tolylamino)pyridine-kappa n]copper(ii)}
publisher International Union of Crystallography
publishDate 2010
url http://eprints.um.edu.my/15199/
_version_ 1643689999900606464
score 13.187197

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