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1993 | 84 | 6 | 1111-1115
Article title

Electron Paramagnetic Resonance and Superposition Model Analysis of Zero Field Splitting for Mn^{2+} in Double Nitrates

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EN
Abstracts
EN
Electron paramagnetic resonance of Mn^{2+} in La_{2}Zn_{3}(NO_{3})_{12} • 24H_{2}O single crystals is studied at ≈ 9.45 GHz. Mn^{2+} substitutes for Zn^{2+} sites. The spin-Hamiltonian parameters are evaluated at 290 K. The superposition model has been applied to the zero-field splitting parameter D for Mn^{2+} in Ce_{2}Mg_{3}(NO_{3})_{12} • 24H_{2}O and La_{2}Mg_{3} (NO_{3})_{12} • 24D_{2}O at both sites. It is shown that the calculated values of D are in agreement with the experimental values if local relaxation effects are taken into account.
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EN
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Year
Volume
84
Issue
6
Pages
1111-1115
Physical description
Dates
published
1993-12
received
1993-07-12
Contributors
author
  • Department of Physics, M.D. University, Rohtak-124 001, India
author
  • Department of Physics, M.D. University, Rohtak-124 001, India
References
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bwmeta1.element.bwnjournal-article-appv84z612kz
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