Supramolecular lanthanide metallogrids exhibiting field-induced single-ion magnetic behavior

Shu Qi Wu; Qi Wei Xie; Guang Yu An; Xi Chen; Cai Ming Liu; Ai Li Cui; Hui Zhong Kou

doi:10.1039/c3dt50265a

Supramolecular lanthanide metallogrids exhibiting field-induced single-ion magnetic behavior

Shu Qi Wu, Qi Wei Xie, Guang Yu An, Xi Chen, Cai Ming Liu, Ai Li Cui, Hui Zhong Kou

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

41 Citations (Scopus)

Abstract

A supramolecular strategy has been applied to construct two tetranuclear lanthanide complexes for investigating the magnetic properties of individual lanthanide ions. The Ln^III complexes (Ln = Dy, Tb) display field-induced slow magnetization relaxation, typical of single-molecule magnet behavior. The four lanthanide ions in the molecules are well separated by distances of ca. 9 Å, and thus the slow magnetization relaxation should be assigned to single-ion magnet (SIM) behavior. Therefore, the present complexes are novel supramolecular aggregates of four isolated SIMs.

Original language	English
Pages (from-to)	4369-4372
Number of pages	4
Journal	Dalton Transactions
Volume	42
Issue number	13
DOIs	https://doi.org/10.1039/c3dt50265a
Publication status	Published - Apr 7 2013
Externally published	Yes

All Science Journal Classification (ASJC) codes

Inorganic Chemistry

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10.1039/c3dt50265a

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title = "Supramolecular lanthanide metallogrids exhibiting field-induced single-ion magnetic behavior",

abstract = "A supramolecular strategy has been applied to construct two tetranuclear lanthanide complexes for investigating the magnetic properties of individual lanthanide ions. The LnIII complexes (Ln = Dy, Tb) display field-induced slow magnetization relaxation, typical of single-molecule magnet behavior. The four lanthanide ions in the molecules are well separated by distances of ca. 9 {\AA}, and thus the slow magnetization relaxation should be assigned to single-ion magnet (SIM) behavior. Therefore, the present complexes are novel supramolecular aggregates of four isolated SIMs.",

author = "Wu, {Shu Qi} and Xie, {Qi Wei} and An, {Guang Yu} and Xi Chen and Liu, {Cai Ming} and Cui, {Ai Li} and Kou, {Hui Zhong}",

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doi = "10.1039/c3dt50265a",

language = "English",

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T1 - Supramolecular lanthanide metallogrids exhibiting field-induced single-ion magnetic behavior

AU - Wu, Shu Qi

AU - Xie, Qi Wei

AU - An, Guang Yu

AU - Chen, Xi

AU - Liu, Cai Ming

AU - Cui, Ai Li

AU - Kou, Hui Zhong

PY - 2013/4/7

Y1 - 2013/4/7

N2 - A supramolecular strategy has been applied to construct two tetranuclear lanthanide complexes for investigating the magnetic properties of individual lanthanide ions. The LnIII complexes (Ln = Dy, Tb) display field-induced slow magnetization relaxation, typical of single-molecule magnet behavior. The four lanthanide ions in the molecules are well separated by distances of ca. 9 Å, and thus the slow magnetization relaxation should be assigned to single-ion magnet (SIM) behavior. Therefore, the present complexes are novel supramolecular aggregates of four isolated SIMs.

AB - A supramolecular strategy has been applied to construct two tetranuclear lanthanide complexes for investigating the magnetic properties of individual lanthanide ions. The LnIII complexes (Ln = Dy, Tb) display field-induced slow magnetization relaxation, typical of single-molecule magnet behavior. The four lanthanide ions in the molecules are well separated by distances of ca. 9 Å, and thus the slow magnetization relaxation should be assigned to single-ion magnet (SIM) behavior. Therefore, the present complexes are novel supramolecular aggregates of four isolated SIMs.

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DO - 10.1039/c3dt50265a

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SN - 1477-9226

VL - 42

SP - 4369

EP - 4372

JO - Dalton Transactions

JF - Dalton Transactions

IS - 13

ER -

Supramolecular lanthanide metallogrids exhibiting field-induced single-ion magnetic behavior

Abstract

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