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 SM ISO690:2012VORONKOVA, Violeta, GALEEV, Ravil, MINGALIEVA (KOROBCHENKO), Liudmila, NOVITSKY, Ghenadie. Ferromagnetic interaction between copper and terbium ions in pentanuclear cluster [Cu 3Tb 2(ClCH 2COO) 12(H 2O) 8] • 2H 2O. In: Applied Magnetic Resonance, 2008, vol. 33, pp. 73-84. ISSN 0937-9347. DOI: https://doi.org/10.1007/s00723-008-0062-3 |
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  Applied Magnetic Resonance |
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| Volumul 33 / 2008 / ISSN 0937-9347 /ISSNe 1613-7507 | ||||||
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| DOI:https://doi.org/10.1007/s00723-008-0062-3 | ||||||
| Pag. 73-84 | ||||||
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For the first time the exchange interaction between copper and non-Kramers Tb 3+ ions was studied by means of electron paramagnetic resonance (EPR). Features of the manifestation of this interaction in the EPR spectra of dimer fragments Cu-Tb and pentanuclear fragments Cu-Tb-Cu-Tb-Cu are analyzed. The possibility to determine the sign and value of this interaction from EPR spectra for the case when the lowest states of Tb 3+ are the states |0», | ± 1» is shown. The exchange interaction between copper and trivalent terbium ions in the studied pentanuclear complex is ferromagnetic. |
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| Cuvinte-cheie copper, Copper compounds, Electron resonance, Exchange interactions, Ferromagnetic materials, ferromagnetism, Ions, Paramagnetic resonance, Paramagnetism, Quantum theory, Terbium, Terbium alloys |
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