Magnetic properties and 1H NMR spectroscopy of TM2[W(CN)8]nH2O

Kovac, J. and Zentkova, M. and Bokor, Mónika and Pekker, Áron and Kamarás, Katalin (2006) Magnetic properties and 1H NMR spectroscopy of TM2[W(CN)8]nH2O. PHYSICA STATUS SOLIDI C-CONFERENCES AND CRITICAL REVIEWS, 3. pp. 130-133. ISSN 1610-1634

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We report on magnetic properties of bimetallic extended networks built from [WIV(CN)8]4– and TM2+ = Mn2+ , Fe2+, Co2+, Ni2+, Cu2+ , Zn2+. The weak exchange interaction is the reason for appearance of magnetically ordered state at low temperatures for all compounds with exception of Zn2[W(CN)8].nH2O. It has been shown that susceptibility data for all compounds, except Co2[W(CN)8].5H2O, follows the Curie Weiss law above T = 50 K. For Co2[W(CN)8].5H2O the modified Curie Weiss law is valid. Free induction decay (FID) signals showed behaviour peculiar to paramagnetic samples. The decayed more rapidly in a higher applied static magnetic field B0 = ω0/γ1H.

Item Type: Article
Additional Information: European Conference on Physics of Magnetism (PM 05) JUN 24-27, 2005 Poznan, POLAND
Subjects: Q Science / természettudomány > QC Physics / fizika
Depositing User: MTMT SWORD
Date Deposited: 01 Aug 2013 08:29
Last Modified: 01 Aug 2013 08:29

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