SYNTHESIS AND MAGNETISM OF BINUCLEAR GD(III), DY(III) AND ND(III) COMPLEXES WITH BROMANILATE DIANION AS BRIDGING LIGAND

Citation
Hz. Kou et al., SYNTHESIS AND MAGNETISM OF BINUCLEAR GD(III), DY(III) AND ND(III) COMPLEXES WITH BROMANILATE DIANION AS BRIDGING LIGAND, Synthesis and reactivity in inorganic and metal-organic chemistry, 28(2), 1998, pp. 303-309
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
00945714
Volume
28
Issue
2
Year of publication
1998
Pages
303 - 309
Database
ISI
SICI code
0094-5714(1998)28:2<303:SAMOBG>2.0.ZU;2-H
Abstract
Three new binuclear lanthanide(III) complexes, Ln(2)(phen)(4)(BA)(ClO4 )(4) . nH(2)O (Ln = Nd and Dy, n = 3; Ln = Gd, n = 1; phen = 1,10-phen anthroline; BA(2-) = bromanilate dianion), have been synthesized and c haracterized. The variable-temperature magnetic susceptibilities of Gd -2(phen)(4)(BA)(ClO4)(4) . H2O were measured over the temperature rang e 4-300 K. The observed susceptibility data were best-fit to those fro m the theoretical magnetic equation by a least-squares method, giving the following parameters: J = -0.10 cm(-1), g = 1.95, R = 7.9x10(-3).