Cu(II), Ni(II) and Fe(III) Complexes with 2’2’’’-(2,6-Pyridindiyldiethylidene)-dioxamohydrazide in a Monoanionic Form. The Crystal Structure of Aqua-2’,2’’’-(2,6–piridindiyldiethylidene)–dioxamohydrazidecopper (II) Perchlorate

Ivanovic-Burmazovic I, Bacchi A, Pelizzi G, Leovac V, Andjelkovic K (1998)


Publication Type: Journal article, Original article

Publication year: 1998

Journal

Original Authors: Ivanovic-Burmazovic I., Bacchi A., Pelizzi G., Leovac V., Andjelkovic K.

Publisher: Elsevier

Book Volume: 18

Pages Range: 119-127

Article Number: 119-127

Journal Issue: 1-2

URI: https://www.scopus.com/record/display.uri?eid=2-s2.0-0000948921&origin=inward

Abstract

Starting from Cu(II) and Ni(II) perchlorate and Fe(III) chloride in the presence of 26-diacetylpyridine (dap) and semioxamazide (sox)the [Cu(Hdapsox)HO]ClO (I)[Ni(Hdapsox)(MeOH)]ClO (II) and [Fe(Hdapsox)Cl] - HO (III) complexes with a singly deprotonated ligand Hdapsox of the acyl hydrazone class (with H dapsox=2′2‴-(26-pyridindiyldiethylidene) dioxamohydrazide) have been obtained and characterized for the first time by a template synthesis The previously assumed square-pyramidal structure of the Cu(II) complex with an asymmetrical coordination of Hdapsox has been confirmed by a single-crystal X-ray analysis In II Hdapsox is octahedrally coordinated around a Ni(II) ionwhile III is found to be a pentagonal-bipyramidal complex with a symmetrically bonded Hdapsox Causes of a ligand deprotonation occurring in a very acid medium (pH=0) and of a different coordination pattern in the case of Cu(II)Ni(II) and Fe(III) are interpreted by a d configuration and an effective nuclear charge of the central metal ion (crystal field effects) © 1998 Elsevier Science Ltd All rights reserved.

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How to cite

APA:

Ivanovic-Burmazovic, I., Bacchi, A., Pelizzi, G., Leovac, V., & Andjelkovic, K. (1998). Cu(II), Ni(II) and Fe(III) Complexes with 2’2’’’-(2,6-Pyridindiyldiethylidene)-dioxamohydrazide in a Monoanionic Form. The Crystal Structure of Aqua-2’,2’’’-(2,6–piridindiyldiethylidene)–dioxamohydrazidecopper (II) Perchlorate. Polyhedron, 18(1-2), 119-127.

MLA:

Ivanovic-Burmazovic, Ivana, et al. "Cu(II), Ni(II) and Fe(III) Complexes with 2’2’’’-(2,6-Pyridindiyldiethylidene)-dioxamohydrazide in a Monoanionic Form. The Crystal Structure of Aqua-2’,2’’’-(2,6–piridindiyldiethylidene)–dioxamohydrazidecopper (II) Perchlorate." Polyhedron 18.1-2 (1998): 119-127.

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