Theoretical study of the electronic prop
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Diego Venegas-Yazigi; Joan Cano; Eliseo Ruiz; Santiago Alvarez
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Article
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2006
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Elsevier Science
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English
β 163 KB
Density functional theory (DFT) calculations on the tetranuclear Ni(II) complex [Ni 4 (C 5 H 11 O 3 ) 4 (CH 3 CN) 4 ](NO 3 ) 4 Γ 1.33NaNO 3 , have been made in order to explain the exchange magnetic phenomenon. Two ferromagnetic exchange coupling constants were found (J 1 ΒΌ ΓΎ13:27 cm Γ1 and J 2 ΒΌ ΓΎ1