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Polycationic Mn 12 Single‐Molecule Magnets as Electron Reservoirs with S >10 Ground States
Author(s) -
Coronado Eugenio,
FormentAliaga Alicia,
GaitaAriño Alejandro,
GiménezSaiz Carlos,
Romero Francisco M.,
Wernsdorfer Wolfgang
Publication year - 2004
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.200460282
Subject(s) - magnet , cluster (spacecraft) , single molecule magnet , ground state , manganese , electron , metal , molecule , oxide , manganese oxide , chemistry , spin (aerodynamics) , deposition (geology) , crystallography , nanotechnology , materials science , physics , atomic physics , computer science , magnetic field , magnetization , organic chemistry , geology , nuclear physics , paleontology , quantum mechanics , sediment , thermodynamics , programming language
Manganese magnets : Trimethylammonio groups appended to the surface of a Mn 12 single‐molecule magnet lead to a highly charged magnetic cluster that behaves as an electron reservoir. This cluster spontaneously forms its two‐electron reduced species which has a ground spin state S =11. The cluster is a precursor for the synthesis of network materials containing Mn 12 and for their deposition onto metal and metal oxide surfaces.