Magnetic properties and 1H NMR study of TM2 2+ [MoIV(CN)8].nH2O

M. Sendek, A. Zentko, M. Mihalik, M. Zentková, Z. Mitróová, V. Kavečanský, M. Bokor, M. Maryško

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The 1 H NMR spectroscopic analysis and magnetization measurements were performed on TM2 2+ [Mo IV(CN)8].nH2O compounds (TM=Mn, Fe, Co, Ni, Cu, VO). The 1 H NMR signals reflect the magnetic moment of the TM ions (μP). The decay rates of FID signals increase as μP and the applied static rf field increase. The spin-lattice relaxation times at 27.7 MHz vary from 0.0187 ms (Mn) up to 0.45 ms (Cu). Magnetization measurements indicate ferrimagnetic ordering in Mn- and Co-compounds, and short range magnetic ordering in Ni-compound. Susceptibility data follows the Curie Weiss law above T=20 K.

Original languageEnglish
JournalCzechoslovak Journal of Physics
Volume54
Issue numberSUPPL. 4
DOIs
Publication statusPublished - Dec 2004

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magnetic properties
magnetization
nuclear magnetic resonance
Curie-Weiss law
spectroscopic analysis
spin-lattice relaxation
decay rates
magnetic moments
relaxation time
magnetic permeability
ions

Keywords

  • H NMR spectroscopy
  • Magnetic properties
  • Octacyano-molybdates

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Sendek, M., Zentko, A., Mihalik, M., Zentková, M., Mitróová, Z., Kavečanský, V., ... Maryško, M. (2004). Magnetic properties and 1H NMR study of TM2 2+ [MoIV(CN)8].nH2O. Czechoslovak Journal of Physics, 54(SUPPL. 4). https://doi.org/10.1007/s10582-004-0141-0

Magnetic properties and 1H NMR study of TM2 2+ [MoIV(CN)8].nH2O. / Sendek, M.; Zentko, A.; Mihalik, M.; Zentková, M.; Mitróová, Z.; Kavečanský, V.; Bokor, M.; Maryško, M.

In: Czechoslovak Journal of Physics, Vol. 54, No. SUPPL. 4, 12.2004.

Research output: Contribution to journalArticle

Sendek, M, Zentko, A, Mihalik, M, Zentková, M, Mitróová, Z, Kavečanský, V, Bokor, M & Maryško, M 2004, 'Magnetic properties and 1H NMR study of TM2 2+ [MoIV(CN)8].nH2O', Czechoslovak Journal of Physics, vol. 54, no. SUPPL. 4. https://doi.org/10.1007/s10582-004-0141-0
Sendek M, Zentko A, Mihalik M, Zentková M, Mitróová Z, Kavečanský V et al. Magnetic properties and 1H NMR study of TM2 2+ [MoIV(CN)8].nH2O. Czechoslovak Journal of Physics. 2004 Dec;54(SUPPL. 4). https://doi.org/10.1007/s10582-004-0141-0
Sendek, M. ; Zentko, A. ; Mihalik, M. ; Zentková, M. ; Mitróová, Z. ; Kavečanský, V. ; Bokor, M. ; Maryško, M. / Magnetic properties and 1H NMR study of TM2 2+ [MoIV(CN)8].nH2O. In: Czechoslovak Journal of Physics. 2004 ; Vol. 54, No. SUPPL. 4.
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