Premium
A New Chloro‐Bridged Cu II Schiff Base Complex with Ferromagnetic Exchange Interaction
Author(s) -
Ma ShuLan,
Sun XuXia,
Gao Song,
Qi ChuanMin,
Huang HaiBo,
Zhu WenXiang
Publication year - 2007
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.200600890
Subject(s) - chemistry , trigonal bipyramidal molecular geometry , schiff base , crystallography , square pyramidal molecular geometry , ligand (biochemistry) , ferromagnetism , magnetic susceptibility , pyridine , stereochemistry , crystal structure , medicinal chemistry , condensed matter physics , biochemistry , physics , receptor
The synthesis and characterization of the μ‐Cl‐bridged dinuclear complex [CuLCl] 2 with the new Schiff‐base ligand HL, 2‐methyl‐6‐[(pyridine‐2‐ylmethylene)amino]phenol, is reported. The structural study shows the complex has the unusual distorted trigonal‐bipyramidal geometry. Variable temperature susceptibility measurements in the range of 2.0–300 K reveal a novel ferromagnetic coupling, 2 J = 1.52 cm –1 . A comparison for the magnetic coupling of [CuLCl] 2 with other reported Cu(μ‐Cl) 2 Cu compounds with square‐pyramidal or trigonal‐bipyramidal geometry is discussed in detail. The complex may provide useful information for the magneto‐structural correlations of these compounds. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom