Slow magnetization relaxation in NiiiDyiiiFeiii molecular cycles

Kong Qiu Hu; Xiang Jiang; Shu Qi Wu; Cai Ming Liu; Ai Li Cui; Hui Zhong Kou

doi:10.1021/ic502874n

Slow magnetization relaxation in NiⁱⁱDyⁱⁱⁱFeⁱⁱⁱ molecular cycles

Kong Qiu Hu, Xiang Jiang, Shu Qi Wu, Cai Ming Liu, Ai Li Cui, Hui Zhong Kou

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

39 Citations (Scopus)

Abstract

Two cyano- and phenoxo-bridged hexanuclear Ni^II₂Dy^III₂Fe^III₂ (1) and octanuclear Ni^II₄Dy^III₂Fe^III₂ (2) trimetallic cyclic complexes have been obtained. They are the first trimetallic metallocycles. Magnetic studies reveal that 1 and 2 exhibit single-molecule-magnet behavior with an energy barrier of 17.9 K for complex 1 in a 2000 Oe static field and 25.0 K for complex 2 in a zero static field.

Original language	English
Pages (from-to)	1206-1208
Number of pages	3
Journal	Inorganic chemistry
Volume	54
Issue number	4
DOIs	https://doi.org/10.1021/ic502874n
Publication status	Published - Feb 16 2015
Externally published	Yes

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Inorganic Chemistry

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10.1021/ic502874n

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title = "Slow magnetization relaxation in NiiiDyiiiFeiii molecular cycles",

abstract = "Two cyano- and phenoxo-bridged hexanuclear NiII2DyIII2FeIII2 (1) and octanuclear NiII4DyIII2FeIII2 (2) trimetallic cyclic complexes have been obtained. They are the first trimetallic metallocycles. Magnetic studies reveal that 1 and 2 exhibit single-molecule-magnet behavior with an energy barrier of 17.9 K for complex 1 in a 2000 Oe static field and 25.0 K for complex 2 in a zero static field.",

author = "Hu, {Kong Qiu} and Xiang Jiang and Wu, {Shu Qi} and Liu, {Cai Ming} and Cui, {Ai Li} and Kou, {Hui Zhong}",

note = "Publisher Copyright: {\textcopyright} 2015 American Chemical Society.",

year = "2015",

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doi = "10.1021/ic502874n",

language = "English",

volume = "54",

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journal = "Inorganic chemistry",

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T1 - Slow magnetization relaxation in NiiiDyiiiFeiii molecular cycles

AU - Hu, Kong Qiu

AU - Jiang, Xiang

AU - Wu, Shu Qi

AU - Liu, Cai Ming

AU - Cui, Ai Li

AU - Kou, Hui Zhong

PY - 2015/2/16

Y1 - 2015/2/16

N2 - Two cyano- and phenoxo-bridged hexanuclear NiII2DyIII2FeIII2 (1) and octanuclear NiII4DyIII2FeIII2 (2) trimetallic cyclic complexes have been obtained. They are the first trimetallic metallocycles. Magnetic studies reveal that 1 and 2 exhibit single-molecule-magnet behavior with an energy barrier of 17.9 K for complex 1 in a 2000 Oe static field and 25.0 K for complex 2 in a zero static field.

AB - Two cyano- and phenoxo-bridged hexanuclear NiII2DyIII2FeIII2 (1) and octanuclear NiII4DyIII2FeIII2 (2) trimetallic cyclic complexes have been obtained. They are the first trimetallic metallocycles. Magnetic studies reveal that 1 and 2 exhibit single-molecule-magnet behavior with an energy barrier of 17.9 K for complex 1 in a 2000 Oe static field and 25.0 K for complex 2 in a zero static field.

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U2 - 10.1021/ic502874n

DO - 10.1021/ic502874n

M3 - Article

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SN - 0020-1669

VL - 54

SP - 1206

EP - 1208

JO - Inorganic chemistry

JF - Inorganic chemistry

IS - 4

ER -

Slow magnetization relaxation in NiⁱⁱDyⁱⁱⁱFeⁱⁱⁱ molecular cycles

Abstract

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