Nitrate-Bridged “Pseudo-Double-Propeller”-Type Lanthanide(III)–Copper(II) Heterometallic Clusters: Syntheses, Structures, and Magnetic Properties

Please use this identifier to cite or link to this item: http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3640

Title:	Nitrate-Bridged “Pseudo-Double-Propeller”-Type Lanthanide(III)–Copper(II) Heterometallic Clusters: Syntheses, Structures, and Magnetic Properties
Authors:	Chaudhari, Abhijeet K. JOARDER, BIPLAB Riviere, Eric Rogez, Guillaume GHOSH, SUJIT K. Dept. of Physics
Keywords:	Nitrate-bridged novel Pseudo-double-propeller Hexanuclear Heterometallic cluste 2012
Issue Date:	Aug-2012
Publisher:	American Chemical Society
Citation:	Inorganic Chemistry, 51 (17), 9159-9161.
Abstract:	Two discrete nitrate-bridged novel “pseudo-double-propeller”-shaped hexanuclear Cu/Ln clusters of the formula [Cu4Ln2L4L′4(NO3)2(OH2)2]·3NO3·4H2O [Ln = Dy, Gd; LH = o-vanilin; L′H = 2-(hydroxyethyl)pyridine] were synthesized and characterized. Single-crystal X-ray diffraction studies revealed the trimeric half-propeller-type Cu2/Ln core connected to other opposite-handed similar trimers by a bridging nitrate ligand. The Dy analogue, [Cu4Dy2L4L′4(NO3)2(OH2)2]·3NO3·4H2O, shows frequency-dependent out-of-phase alternating-current magnetic susceptibility, which indicates that this novel discrete [Cu4Dy2] heterometallic cluster may exhibit single-molecule-magnet behavior.
URI:	http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3640 https://doi.org/10.1021/ic3012876
ISSN:	0020-1669 1520-510X
Appears in Collections:	JOURNAL ARTICLES

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