A novel mixed ligand coordination polymer of copper(II): Synthesis, characterisation and magneto-structural correlation
Language
en
Article de revue
This item was published in
Journal of Molecular Structure. 2008, vol. 891, n° 1-3, p. 19-24
Elsevier
English Abstract
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, ...Read more >
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.Read less <
English Keywords
Copper(II)
Pyridine-2
3-dicarboxylate
1D polymer
X-ray structure
Thermal analysis
Antiferromagnetic
Origin
Hal imported