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Magnetic exchange interactions in the heteropoly complexes [M4(H2O)2(PW9O34)2]10− [M=Co(II) and Cu(II)]

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Magnetic exchange interactions in the heteropoly complexes [M4(H2O)2(PW9O34)2]10− [M=Co(II) and Cu(II)]

dc.contributor.author	Gómez García, Carlos José
dc.contributor.author	Casañ Pastor, N.
dc.contributor.author	Baker, L.C.W.
dc.contributor.author	Pourroy, G.
dc.contributor.author	Coronado Miralles, Eugenio
dc.date.accessioned	2010-06-21T10:45:15Z
dc.date.available	2010-06-21T10:45:15Z
dc.date.issued	1990
dc.identifier.uri	http://hdl.handle.net/10550/13040
dc.language.iso	en	en
dc.relation	http://scitation.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=JAPIAU000067000009005995000001&idtype=cvips&prog=normal&doi=10.1063/1.346111	en
dc.source	GÓMEZ GARCÍA, C.J. ; CASAÑ PASTOR, N. ; CORONADO, E. ; BAKER, L.C.W. ; POURROY, G. Magnetic exchange interactions in the heteropoly complexes [M4(H2O)2(PW9O34)2]10− [M=Co(II) and Cu(II)]. En: Journal of Applied Physics, 1990, vol.67 , no. 9	en
dc.subject	Cobalt Complexes ; Copper Complexes ; Heteropolyanions ; Magnetic Properties ; Exchange Interactions ; Ferromagnetism ; Antiferromagnetism ; Anisotropy ; Heisenberg Model ; Ultralow Temperature ; Very Low Temperature	en
dc.title	Magnetic exchange interactions in the heteropoly complexes [M4(H2O)2(PW9O34)2]10− [M=Co(II) and Cu(II)]	en
dc.type	journal article	es_ES
dc.subject.unesco	UNESCO::FÍSICA::Química física	en
dc.identifier.doi	10.1063/1.346111	en
dc.description.abstractenglish	The magnetic properties of the heteropolyanions [M4(H2O)2(PW9O34)2]10− [M=Co(II) and Cu(II)] down to 4 K are reported. Their individual heteropoly molecules contain a rhomblike arrangement formed by four coplanar MO6 octahedra sharing edges. The magnetic properties support an intramolecular ferromagnetic exchange in the Co(II) tetramer, and antiferromagnetic exchange in the Cu(II) tetramer. These behaviors are discussed assuming anisotropic exchange in the Co(II) compound, and Heisenberg exchange in the Cu(II) compound.	en
dc.description.private	Carlos.Gomez@uv.es	en
dc.type.hasVersion	VoR	es_ES