Bimetallic MOFs (H3O)x[Cu(MF6)(pyrazine)2]·(4 - x)H2O (M = V4+, x = 0; M = Ga3+, x = 1): co-existence of ordered and disordered quantum spins in the V4+ system

The title compounds are bimetallic MOFs containing [Cu(pyz)2]2+ square lattices linked by MF6n- octahedra. In each, only the Cu2+ spins exhibit long-range magnetic order below 3.5 K (M = V4+) and 2.6 K (M = Ga3+). The V4+ spins remain disordered down to 0.5 K.

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Bibliographische Detailangaben
Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2016-10, Vol.52 (85), p.12653-12656
Hauptverfasser:	Manson, Jamie L, Schlueter, John A, Garrett, Kerry E, Goddard, Paul A, Lancaster, Tom, Möller, Johannes S, Blundell, Stephen J, Steele, Andrew J, Franke, Isabel, Pratt, Francis L, Singleton, John, Bendix, Jesper, Lapidus, Saul H, Uhlarz, Marc, Ayala-Valenzuela, Oscar, McDonald, Ross D, Gurak, Mary, Baines, Christopher
Format:	Artikel
Sprache:	eng
Schlagworte:	Bimetals CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY Copper High Magnetic Field Science INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY Lattices
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Beschreibung
Zusammenfassung:	The title compounds are bimetallic MOFs containing [Cu(pyz)2]2+ square lattices linked by MF6n- octahedra. In each, only the Cu2+ spins exhibit long-range magnetic order below 3.5 K (M = V4+) and 2.6 K (M = Ga3+). The V4+ spins remain disordered down to 0.5 K.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/c6cc05873f