Construction and Magnetic Study of a Trigonal-Prismatic Cobalt(II) Single-Ion Magnet

Construction and Magnetic Study of a Trigonal-Prismatic Cobalt(II) Single-Ion Magnet

A new tripodal hexadentate ligand of tris­[6-(1H-pyrazol-1-yl)­pyridin-2-yl]­methanol (tppm) was synthesized and explored for constructing the trigonal-prismatic cobalt­(II) complex [Co­(tppm)]­[ClO4]2·2CH3CN·H2O (1). Magnetic study showed that 1 exhibited large uniaxial magnetic anisotropy with a z...

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Veröffentlicht in:Inorganic chemistry 2018-11, Vol.57 (22), p.14047-14051
Hauptverfasser: Yao, Binling, Deng, Yi-Fei, Li, Tianran, Xiong, Jin, Wang, Bing-Wu, Zheng, Zhiping, Zhang, Yuan-Zhu
Format: Artikel
Sprache:eng
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Zusammenfassung:A new tripodal hexadentate ligand of tris­[6-(1H-pyrazol-1-yl)­pyridin-2-yl]­methanol (tppm) was synthesized and explored for constructing the trigonal-prismatic cobalt­(II) complex [Co­(tppm)]­[ClO4]2·2CH3CN·H2O (1). Magnetic study showed that 1 exhibited large uniaxial magnetic anisotropy with a zero-field-splitting parameter of −80.7 cm–1 and typical single-molecule-magnet behavior.
ISSN:0020-1669
1520-510X
DOI:10.1021/acs.inorgchem.8b02692