A novel mixed ligand coordination polymer of copper(II): Synthesis, characterisation and magneto-structural correlation
Langue
en
Article de revue
Ce document a été publié dans
Journal of Molecular Structure. 2008, vol. 891, n° 1-3, p. 19-24
Elsevier
Résumé en anglais
A novel 1D coordination chain polymer {[Cu2(pydc)2(1,10-phen)(H2O)2]·3H2O}n (pydc = pyridine-2,3-dicarboxylate, 1,10-phen = 1,10-phenantroline) has been synthesised and characterised by elemental analysis, FT-IR spectrum, ...Lire la suite >
A novel 1D coordination chain polymer {[Cu2(pydc)2(1,10-phen)(H2O)2]·3H2O}n (pydc = pyridine-2,3-dicarboxylate, 1,10-phen = 1,10-phenantroline) has been synthesised and characterised by elemental analysis, FT-IR spectrum, thermal analysis and variable temperature magnetic susceptibility studies. Single crystal X-ray diffraction measurement of the complex shows two Cu(II) centres are in distorted square pyramidal geometry. The complex shows very interesting hydrogen bonding modes involving the lattice and coordinated water molecules with dicarboxylates. Low temperature magnetic susceptibility studies reveal a weak antiferromagnetic coupling interaction of J = − 5.71 cm−1.< Réduire
Mots clés en anglais
Copper(II)
Pyridine-2
3-dicarboxylate
1D polymer
X-ray structure
Thermal analysis
Antiferromagnetic
Origine
Importé de halUnités de recherche