A Ferromagnetic Mixed‐Valent Mn Supertetrahedron: Towards Low‐Temperature Magnetic Refrigeration with Molecular Clusters | Zendy

Manoli Maria | Zendy; Johnstone Russell D. L. | Zendy; Parsons Simon | Zendy; Murrie Mark | Zendy; Affronte Marco | Zendy; Evangelisti Marco | Zendy; Brechin Euan K. | Zendy

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A Ferromagnetic Mixed‐Valent Mn Supertetrahedron: Towards Low‐Temperature Magnetic Refrigeration with Molecular Clusters

Author(s) -

Manoli Maria,

Johnstone Russell D. L.,

Parsons Simon,

Murrie Mark,

Affronte Marco,

Evangelisti Marco,

Brechin Euan K.

Publication year - 2007

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200701027

Subject(s) - ferromagnetism , magnetic refrigeration , magnet , cluster (spacecraft) , materials science , condensed matter physics , refrigerant , ground state , magnetization , magnetic field , physics , thermodynamics , atomic physics , heat exchanger , computer science , quantum mechanics , programming language

Fridge magnet : A decametallic mixed‐valent Mn supertetrahedron (see picture; M purple, O red, N blue, Br brown, C gray) displays dominant ferromagnetic exchange and a spin ground state of S =22. The magnetic behavior of the cluster makes it suitable for use as a low‐temperature magnetic refrigerant.

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