Novel inorganic-organic magnet: intercalation compound of alpha-aminopyridine into layered MnPS3

Citation
Cl. Yang et al., Novel inorganic-organic magnet: intercalation compound of alpha-aminopyridine into layered MnPS3, SYNTH METAL, 121(1-3), 2001, pp. 1802-1803
Citations number
6
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SYNTHETIC METALS
ISSN journal
0379-6779 → ACNP
Volume
121
Issue
1-3
Year of publication
2001
Pages
1802 - 1803
Database
ISI
SICI code
0379-6779(20010315)121:1-3<1802:NIMICO>2.0.ZU;2-Y
Abstract
A new intercalate Mn0.80PS3(alpha -aminoyridine)(0.40) was synthesized by t he direct reaction of host MnPS3 with alpha -aminopyridine in the solvent o f acetonitrile. X-ray powder diffraction indicated a complete intercalation and well crystallized product. The expansion of lattice spacing is ca. 6.1 A, suggesting the orientation of pyridine ring perpendicular to the layers of the host. Infrared spectrum implied the forming of protonated a-aminopy ridine. The study of magnetic property by SQUID magnetometer indicated that the material exhibits bulk spontaneous magnetization below 40 K.