Properties of Single Molecule Magnet Ni4Mo12
Keyword(s):
At the present time two models can more or less describe the magnetic properties ofNi4Mo12. The rst one is based on the assumption of essential role of non-Heisenberg exchangeinteractions. The key feature of the second model is the symmetry breaking of exchange inter-actions. The present work is focused on the forecasting power of these spin models. Mechanismresponsible for non-Heisenberg exchange interactions is the same as mechanism resulting in in-teraction of spin chirality with external magnetic eld. An additional level splitting in magnetic eld can be observed in this case. The symmetry breaking of exchange interactions inevitablyleads to nonzero toroidal moment and related to it magnetoelectric phenomena.
2007 ◽
Vol 3
(3)
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pp. 782-788
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2019 ◽
Vol 43
(33)
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pp. 12941-12949
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2014 ◽
Vol 5
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pp. 2267-2274
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