Uniaxial magnetic anisotropy of square-planar chromium(II) complexes revealed by magnetic and HF-EPR studies

Yi Fei Deng; Tian Han; Zhenxing Wang; Zhongwen Ouyang; Bing Yin; Zhiping Zheng; J. Krzystek; Yan Zhen Zheng

doi:10.1039/c5cc07025b

Uniaxial magnetic anisotropy of square-planar chromium(II) complexes revealed by magnetic and HF-EPR studies

Yi Fei Deng, Tian Han, Zhenxing Wang, Zhongwen Ouyang, Bing Yin, Zhiping Zheng, J. Krzystek, Yan Zhen Zheng

Chemistry and Biochemistry

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

68 Scopus citations

Abstract

Two mononuclear square-planar Cr(ii) complexes are reported, exhibiting field-induced slow magnetic relaxation. The axial zero-field splitting parameter was unambiguously determined by both a high-frequency/field electron paramagnetic resonance (HF-EPR) technique and magnetic measurements. This result represents the first observed single-molecule-magnet behavior in the square planar coordination geometry of any metal ions.

Original language	English (US)
Pages (from-to)	17688-17691
Number of pages	4
Journal	Chemical Communications
Volume	51
Issue number	100
DOIs	https://doi.org/10.1039/c5cc07025b
State	Published - 2015

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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title = "Uniaxial magnetic anisotropy of square-planar chromium(II) complexes revealed by magnetic and HF-EPR studies",

abstract = "Two mononuclear square-planar Cr(ii) complexes are reported, exhibiting field-induced slow magnetic relaxation. The axial zero-field splitting parameter was unambiguously determined by both a high-frequency/field electron paramagnetic resonance (HF-EPR) technique and magnetic measurements. This result represents the first observed single-molecule-magnet behavior in the square planar coordination geometry of any metal ions.",

author = "Deng, {Yi Fei} and Tian Han and Zhenxing Wang and Zhongwen Ouyang and Bing Yin and Zhiping Zheng and J. Krzystek and Zheng, {Yan Zhen}",

note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2015.",

year = "2015",

doi = "10.1039/c5cc07025b",

language = "English (US)",

volume = "51",

pages = "17688--17691",

journal = "Chemical Communications",

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T1 - Uniaxial magnetic anisotropy of square-planar chromium(II) complexes revealed by magnetic and HF-EPR studies

AU - Deng, Yi Fei

AU - Han, Tian

AU - Wang, Zhenxing

AU - Ouyang, Zhongwen

AU - Yin, Bing

AU - Zheng, Zhiping

AU - Krzystek, J.

AU - Zheng, Yan Zhen

PY - 2015

Y1 - 2015

N2 - Two mononuclear square-planar Cr(ii) complexes are reported, exhibiting field-induced slow magnetic relaxation. The axial zero-field splitting parameter was unambiguously determined by both a high-frequency/field electron paramagnetic resonance (HF-EPR) technique and magnetic measurements. This result represents the first observed single-molecule-magnet behavior in the square planar coordination geometry of any metal ions.

AB - Two mononuclear square-planar Cr(ii) complexes are reported, exhibiting field-induced slow magnetic relaxation. The axial zero-field splitting parameter was unambiguously determined by both a high-frequency/field electron paramagnetic resonance (HF-EPR) technique and magnetic measurements. This result represents the first observed single-molecule-magnet behavior in the square planar coordination geometry of any metal ions.

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U2 - 10.1039/c5cc07025b

DO - 10.1039/c5cc07025b

M3 - Article

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JO - Chemical Communications

JF - Chemical Communications

SN - 1359-7345

IS - 100

ER -

Uniaxial magnetic anisotropy of square-planar chromium(II) complexes revealed by magnetic and HF-EPR studies

Abstract

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