Title of article
Syntheses, structures and magnetic properties of tetranuclear and trinuclear nickel(II) complexes with β-diketone-functionalized pyridinecarboxylate ligand
Author/Authors
Hui، نويسنده , , Yuan-Yuan and Shu، نويسنده , , Hui-Ming and Hu، نويسنده , , Huai-Ming and Song، نويسنده , , Juan and Yao، نويسنده , , Hong-Liang and Yang، نويسنده , , Xiao-Le and Wu، نويسنده , , Qing-Ran and Yang، نويسنده , , Meng-Lin and Xue، نويسنده , , Gang-Lin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
6
From page
3238
To page
3243
Abstract
The new β-diketone-functionalized pyridinecarboxylate ligand 2-(3-oxo-3-phenyl-propionyl)-6-pyridinecarboxylic acid (H2L) has been synthesized and fully characterized. Its tetranuclear and trinuclear nickel(II) coordination compounds [Ni4L4(DMF)(H2O)3]·2.5DMF·3H2O (1) and [Ni3L2(OAc)2(DMF)2 (H2O)2]·DMF·H2O (2) have also been synthesized and characterized by single crystal X-ray diffraction. Compound 1 has a [2 × 2] molecular grid structure and 2 is a trinuclear structure. The magnetic properties study of 1 and 2 revealed the intramolecular antiferromagnetic exchange coupling between the Ni(II) ions exists.
Keywords
Magnetic property , Polynuclear nickel complex , ?-Diketone-functionalized pyridinecarboxylate , crystal structure
Journal title
INORGANICA CHIMICA ACTA
Serial Year
2010
Journal title
INORGANICA CHIMICA ACTA
Record number
1328610
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