Single‐Molecule Magnetic Behavior in a Calix[8]arene‐Capped Heterometallic {Dy III  4 Co II  4 } Square‐Antiprismatic Cluster | Zendy

Han Haitao | Zendy; Li XiaoLei | Zendy; Zhu Xiaofei | Zendy; Zhang Guoshuai | Zendy; Hang Xinxin | Zendy; Tang Jinkui | Zendy; Liao Wuping | Zendy

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Single‐Molecule Magnetic Behavior in a Calix[8]arene‐Capped Heterometallic {Dy III 4 Co II 4 } Square‐Antiprismatic Cluster

Author(s) -

Han Haitao,

Li XiaoLei,

Zhu Xiaofei,

Zhang Guoshuai,

Hang Xinxin,

Tang Jinkui,

Liao Wuping

Publication year - 2017

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.201700978

Subject(s) - isostructural , chemistry , molecule , crystallography , cluster (spacecraft) , yttrium , stereochemistry , square pyramidal molecular geometry , crystal structure , organic chemistry , computer science , programming language , oxide

Two isostructural octanuclear {(Ln III 4 Co II 4 )(C8A) 2 } compounds (Ln = Dy, Er; H 8 C8A = p‐tert ‐butylcalix[8]arene) are synthesized under solvothermal conditions for magnetic study. For comparison, an yttrium compound, having a similar structure, except for some coordinated DEF molecules replaced by water molecules, is obtained. These three compounds are featured with a sandwich‐like motif in which the heterometallic {Ln III 4 Co 4 II } square‐antiprismatic cluster is sandwiched between two calix[8]arene molecules in double‐cone conformation. Magnetic measurements reveal that the {Dy III 4 Co II 4 } compound exhibits single‐molecule magnetic behavior.

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