Planar tetranuclear lanthanide clusters with the Dy 4 analogue displaying slow magnetic relaxation

Stuart K. Langley; Nicholas F. Chilton; Ian A. Gass; Boujemaa Moubaraki; Keith S. Murray

doi:10.1039/c1dt11750e

Planar tetranuclear lanthanide clusters with the Dy 4 analogue displaying slow magnetic relaxation

Stuart K. Langley, Nicholas F. Chilton, Ian A. Gass, Boujemaa Moubaraki, Keith S. Murray

University of Brighton

Research output: Contribution to journal › Article › peer-review

Abstract

Two isostructural tetranuclear lanthanide clusters of general formula [Ln III4(μ3-OH)2(o-van)4(O2CC(CH3)3)4(NO3)2]·CH2Cl2·1·5H2O (Ln = Gd (1) and Dy (2)) (o-van = 3- methoxysalicylaldehydato anion) are reported. The metallic cores of both complexes display a planar ‘butterfly’ arrangement. Magnetic studies show that both are weakly coupled, with 2 displaying probable SMM behaviour.

Original language	English
Pages (from-to)	12656-12659
Number of pages	4
Journal	Dalton Transactions
Volume	40
Issue number	47
DOIs	https://doi.org/10.1039/c1dt11750e
Publication status	Published - 27 Oct 2011

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title = "Planar tetranuclear lanthanide clusters with the Dy 4 analogue displaying slow magnetic relaxation",

abstract = "Two isostructural tetranuclear lanthanide clusters of general formula [Ln III4(μ3-OH)2(o-van)4(O2CC(CH3)3)4(NO3)2]·CH2Cl2·1·5H2O (Ln = Gd (1) and Dy (2)) (o-van = 3- methoxysalicylaldehydato anion) are reported. The metallic cores of both complexes display a planar {\textquoteleft}butterfly{\textquoteright} arrangement. Magnetic studies show that both are weakly coupled, with 2 displaying probable SMM behaviour.",

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year = "2011",

month = oct,

day = "27",

doi = "10.1039/c1dt11750e",

language = "English",

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pages = "12656--12659",

journal = "Dalton Transactions",

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T1 - Planar tetranuclear lanthanide clusters with the Dy 4 analogue displaying slow magnetic relaxation

AU - Langley, Stuart K.

AU - Chilton, Nicholas F.

AU - Gass, Ian A.

AU - Moubaraki, Boujemaa

AU - Murray, Keith S.

PY - 2011/10/27

Y1 - 2011/10/27

N2 - Two isostructural tetranuclear lanthanide clusters of general formula [Ln III4(μ3-OH)2(o-van)4(O2CC(CH3)3)4(NO3)2]·CH2Cl2·1·5H2O (Ln = Gd (1) and Dy (2)) (o-van = 3- methoxysalicylaldehydato anion) are reported. The metallic cores of both complexes display a planar ‘butterfly’ arrangement. Magnetic studies show that both are weakly coupled, with 2 displaying probable SMM behaviour.

AB - Two isostructural tetranuclear lanthanide clusters of general formula [Ln III4(μ3-OH)2(o-van)4(O2CC(CH3)3)4(NO3)2]·CH2Cl2·1·5H2O (Ln = Gd (1) and Dy (2)) (o-van = 3- methoxysalicylaldehydato anion) are reported. The metallic cores of both complexes display a planar ‘butterfly’ arrangement. Magnetic studies show that both are weakly coupled, with 2 displaying probable SMM behaviour.

U2 - 10.1039/c1dt11750e

DO - 10.1039/c1dt11750e

M3 - Article

SN - 1477-9226

VL - 40

SP - 12656

EP - 12659

JO - Dalton Transactions

JF - Dalton Transactions

IS - 47

ER -

Planar tetranuclear lanthanide clusters with the Dy 4 analogue displaying slow magnetic relaxation

Abstract

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