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

Research output: Contribution to journalArticle

37 Citations (Scopus)

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 languageEnglish (US)
Pages (from-to)17688-17691
Number of pages4
JournalChemical Communications
Volume51
Issue number100
DOIs
StatePublished - 2015

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Magnetic relaxation
Magnetic anisotropy
Magnetic variables measurement
Chromium
Magnets
Metal ions
Paramagnetic resonance
Molecules
Geometry

ASJC Scopus subject areas

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

Cite this

Uniaxial magnetic anisotropy of square-planar chromium(II) complexes revealed by magnetic and HF-EPR studies. / Deng, Yi Fei; Han, Tian; Wang, Zhenxing; Ouyang, Zhongwen; Yin, Bing; Zheng, Zhiping; Krzystek, J.; Zheng, Yan Zhen.

In: Chemical Communications, Vol. 51, No. 100, 2015, p. 17688-17691.

Research output: Contribution to journalArticle

Deng, YF, Han, T, Wang, Z, Ouyang, Z, Yin, B, Zheng, Z, Krzystek, J & Zheng, YZ 2015, 'Uniaxial magnetic anisotropy of square-planar chromium(II) complexes revealed by magnetic and HF-EPR studies', Chemical Communications, vol. 51, no. 100, pp. 17688-17691. https://doi.org/10.1039/c5cc07025b
Deng, Yi Fei ; Han, Tian ; Wang, Zhenxing ; Ouyang, Zhongwen ; Yin, Bing ; Zheng, Zhiping ; Krzystek, J. ; Zheng, Yan Zhen. / Uniaxial magnetic anisotropy of square-planar chromium(II) complexes revealed by magnetic and HF-EPR studies. In: Chemical Communications. 2015 ; Vol. 51, No. 100. pp. 17688-17691.
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