S=1 NEW HALDANE-GAP SYSTEMS AND SPIN-GLASS BEHAVIORS - SYNTHESES, STRUCTURES AND MAGNETIC-PROPERTIES OF LINEAR-CHAIN NI(II) COMPLEXES

Citation
T. Manabe et al., S=1 NEW HALDANE-GAP SYSTEMS AND SPIN-GLASS BEHAVIORS - SYNTHESES, STRUCTURES AND MAGNETIC-PROPERTIES OF LINEAR-CHAIN NI(II) COMPLEXES, Synthetic metals, 85(1-3), 1997, pp. 1717-1718
Citations number
12
Categorie Soggetti
Physics, Condensed Matter","Material Science","Polymer Sciences
Journal title
ISSN journal
03796779
Volume
85
Issue
1-3
Year of publication
1997
Pages
1717 - 1718
Database
ISI
SICI code
0379-6779(1997)85:1-3<1717:SNHSAS>2.0.ZU;2-L
Abstract
A series of compounds, [Ni(AA)(2)X]Y (AA=diamines, tetramines etc; X=N -3(-) and NO2-; Y=ClO4-, PF6- etc) with S=1 have been synthesized, and their magnetic properties and crystal structures have been investigat ed. They have linear-chain structures. It has been found that the magn itude of the Haldane gaps can be controlled by substituting the bridgi ng groups(X) and in-plane ligands(AA). On the other hand, [Ni([15]aneN (4))N-3]PF6, [Ni([14]aneN(4))N-3]ClO4 . H2O and [Ni(en)(2)NO2]BF4 show spin glass behaviors.