Magnetic properties of some lanthanoid fluoroarsenates and fluoroborates
Language
en
Article de revue
This item was published in
Acta Chimica Slovenica. 2002, vol. 49, n° 2, p. 203-208
Slovenian Chemical Society
English Abstract
GdF(AsF6)2, GdF3.2BF3, H3OGdF3BF4 and TbF(AsF6)2 obey Curie-Weiss law in the temperature range 4.2 K < T< 300 K with μeff = 7.35, 7.08, 7.51 and 8.72 B.M. Compounds can be considered as magnetically dilute. Deviations of ...Read more >
GdF(AsF6)2, GdF3.2BF3, H3OGdF3BF4 and TbF(AsF6)2 obey Curie-Weiss law in the temperature range 4.2 K < T< 300 K with μeff = 7.35, 7.08, 7.51 and 8.72 B.M. Compounds can be considered as magnetically dilute. Deviations of observed values from predicted are not major, suggesting that 4f shell is not substantially affected by the environment of the cation. EuF3.2BF3 doesn't obey Curie-Weiss law. Data obtained in the 150 K < T< 300 K temperature range can be fitted to linear curve giving μeff= 3.10 B.M.Read less <
English Keywords
Inorganic compounds
Magnetic properties
Origin
Hal imported