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Redox‐Controlled Magnetic {Mn 13 } Keggin Systems
Author(s) -
Newton Graham N.,
Yamashita Satoshi,
Hasumi Koen,
Matsuno Junzo,
Yoshida Norifumi,
Nihei Masayuki,
Shiga Takuya,
Nakano Motohiro,
Nojiri Hiroyuki,
Wernsdorfer Wolfgang,
Oshio Hiroki
Publication year - 2011
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.201100515
Subject(s) - electron , redox , moment (physics) , spin (aerodynamics) , magnetic moment , magnet , electron transfer , chemistry , crystallography , physics , materials science , condensed matter physics , inorganic chemistry , photochemistry , quantum mechanics , thermodynamics
Stronger magnetic moment with fewer electrons : An α‐Keggin‐type {Mn 13 } single‐molecule magnet (SMM) was synthesized and subsequently oxidized (see picture); its one‐ and two‐electron‐oxidized derivatives could be isolated. The spin ground states of the more oxidized species are higher despite the electron loss, resulting in amplification of the SMM properties.