Magnetic properties and1H NMR spectroscopy of TM 22+[WIV(CN)8].nH2O

J. Kováč, M. Zentková, M. Bokor, M. Mihalik, V. Kavečanský, Z. Mitróová, A. Zentko, A. Pekker, K. Kamarás

Research output: Contribution to journalArticle

Abstract

We report on magnetic properties of bimetallic extended networks built from [WIV(CN)8]4- and TM2+ = Mn 2+, Fe2+, Co2+, Ni2+, Cu 2+ , 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].5H20, 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

Original languageEnglish
Pages (from-to)130-133
Number of pages4
JournalPhysica Status Solidi C: Conferences
Volume3
Issue number1
DOIs
Publication statusPublished - Jan 31 2006

ASJC Scopus subject areas

  • Condensed Matter Physics

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    Kováč, J., Zentková, M., Bokor, M., Mihalik, M., Kavečanský, V., Mitróová, Z., Zentko, A., Pekker, A., & Kamarás, K. (2006). Magnetic properties and1H NMR spectroscopy of TM 22+[WIV(CN)8].nH2O. Physica Status Solidi C: Conferences, 3(1), 130-133. https://doi.org/10.1002/pssc.200562481