A co-crystal of polyoxometalates exhibiting single-molecule magnet behavior: The structural origin of a large magnetic anisotropy

Xikui Fang; Kendall McCallum; Harry D. Pratt; Travis M. Anderson; Kevin Dennis; Marshall Luban

doi:10.1039/c2dt30451a

A co-crystal of polyoxometalates exhibiting single-molecule magnet behavior: The structural origin of a large magnetic anisotropy

Xikui Fang^*
, Kendall McCallum
, Harry D. Pratt
, Travis M. Anderson
, Kevin Dennis
, Marshall Luban

^*Corresponding author for this work

Ames Laboratory
Sandia National Laboratories, New Mexico

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

45 Scopus citations

Abstract

A polyoxometalate-based {Mn ^III ₃Mn ^IV} single-molecule magnet exhibits a large axial anisotropy (D = -0.86 cm ^-1) resulting from a near-parallel alignment of Jahn-Teller axes. Its rigorous three-fold symmetry (i.e. rhombicity E → 0) and increased intercluster separation via co-crystallization effectively hamper quantum tunnelling of the magnetization.

Original language	English
Pages (from-to)	9867-9870
Number of pages	4
Journal	Dalton Transactions
Volume	41
Issue number	33
DOIs	https://doi.org/10.1039/c2dt30451a
State	Published - 7 Sep 2012
Externally published	Yes

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title = "A co-crystal of polyoxometalates exhibiting single-molecule magnet behavior: The structural origin of a large magnetic anisotropy",

abstract = "A polyoxometalate-based \{Mn III 3Mn IV\} single-molecule magnet exhibits a large axial anisotropy (D = -0.86 cm -1) resulting from a near-parallel alignment of Jahn-Teller axes. Its rigorous three-fold symmetry (i.e. rhombicity E → 0) and increased intercluster separation via co-crystallization effectively hamper quantum tunnelling of the magnetization.",

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AU - McCallum, Kendall

AU - Pratt, Harry D.

AU - Anderson, Travis M.

AU - Dennis, Kevin

AU - Luban, Marshall

PY - 2012/9/7

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N2 - A polyoxometalate-based {Mn III 3Mn IV} single-molecule magnet exhibits a large axial anisotropy (D = -0.86 cm -1) resulting from a near-parallel alignment of Jahn-Teller axes. Its rigorous three-fold symmetry (i.e. rhombicity E → 0) and increased intercluster separation via co-crystallization effectively hamper quantum tunnelling of the magnetization.

AB - A polyoxometalate-based {Mn III 3Mn IV} single-molecule magnet exhibits a large axial anisotropy (D = -0.86 cm -1) resulting from a near-parallel alignment of Jahn-Teller axes. Its rigorous three-fold symmetry (i.e. rhombicity E → 0) and increased intercluster separation via co-crystallization effectively hamper quantum tunnelling of the magnetization.

UR - https://www.scopus.com/pages/publications/84864599971

U2 - 10.1039/c2dt30451a

DO - 10.1039/c2dt30451a

M3 - 文章

AN - SCOPUS:84864599971

SN - 1477-9226

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EP - 9870

JO - Dalton Transactions

JF - Dalton Transactions

IS - 33

ER -

A co-crystal of polyoxometalates exhibiting single-molecule magnet behavior: The structural origin of a large magnetic anisotropy

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