The magnetochemistry of novel cyano-bridged complexes Ln(DMF)(4)(H2O)(2)Mn(CN)(6)center dot H2O (Ln = Tb, Dy, Er)

Authors
Yan, B Chen, ZD Wang, SX
Citation
B. Yan et al., The magnetochemistry of novel cyano-bridged complexes Ln(DMF)(4)(H2O)(2)Mn(CN)(6)center dot H2O (Ln = Tb, Dy, Er), TRANSIT MET, 26(3), 2001, pp. 287-289
Citations number
16
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
TRANSITION METAL CHEMISTRY
ISSN journal
03404285 → ACNP
Volume
26
Issue
3
Year of publication
2001
Pages
287 - 289
Database
ISI
SICI code
0340-4285(200106)26:3<287:TMONCC>2.0.ZU;2-Z
Abstract
Using K3Mn(CN)(6), DMF and Ln(NO3)(3) . 6H(2)O (Ln = Tb, Dy or Er), novel c yano-bridged complexes Ln(DMF)(4)(H2O)(2)Mn(CN)(6) . H2O (TbMn, DyMn and Er Mn, respectively) were prepared and their magnetochemical properties were s tudied in detail. A weak antiferromagnetic interaction was found to exist b etween the rare earth ions and the manganese ion. Er(DMF)(4)(H2O)(2)Mn(CN)( 6) . H2O, in particular, exhibits long-range magnetic ordering, a higher cr itical temperature (T-c = 17.5 K) and a stronger coercive force (H-c = 980 Oe).