TY - JOUR
T1 - Cyano-bridged MnIII3MIII (MIII = Fe, Cr) complexes
T2 - Synthesis, structure, and magnetic properties
AU - Miyasaka, Hitoshi
AU - Takahashi, Hitomi
AU - Madanbashi, Tomokura
AU - Sugiura, Ken Ichi
AU - Clérac, Rodolphe
AU - Nojiri, Hiroyuki
PY - 2005/8/22
Y1 - 2005/8/22
N2 - Two cyano-bridged tetranuclear complexes composed of Mn(III) salen (salen = N,N′-ethylene bis(salicylideneiminate)) and hexacyanometalate(III) (M = Fe, Cr) in a stoichiometry of 3:1 have been selectively synthesized using {NH2(n-C12H25)2}3[M III(CN)6] (MIII = Fe, Cr) starting materials: [{Mn(salen)(EtOH)}3{M(CN)6}] (M = Fe, 1; Cr, 2). Compounds 1 and 2 are isostructural with a T-shaped structure, in which [M(CN) 6]3- assumes a meridional-tridentate building block to bind three [Mn(salen)(EtOH)]+ units. The strong frequency dependence and observation of hysteresis on the field dependence of the magnetization indicate that 1 is a single-molecule magnet.
AB - Two cyano-bridged tetranuclear complexes composed of Mn(III) salen (salen = N,N′-ethylene bis(salicylideneiminate)) and hexacyanometalate(III) (M = Fe, Cr) in a stoichiometry of 3:1 have been selectively synthesized using {NH2(n-C12H25)2}3[M III(CN)6] (MIII = Fe, Cr) starting materials: [{Mn(salen)(EtOH)}3{M(CN)6}] (M = Fe, 1; Cr, 2). Compounds 1 and 2 are isostructural with a T-shaped structure, in which [M(CN) 6]3- assumes a meridional-tridentate building block to bind three [Mn(salen)(EtOH)]+ units. The strong frequency dependence and observation of hysteresis on the field dependence of the magnetization indicate that 1 is a single-molecule magnet.
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U2 - 10.1021/ic0505753
DO - 10.1021/ic0505753
M3 - Article
C2 - 16097811
AN - SCOPUS:24044492213
SN - 0020-1669
VL - 44
SP - 5969
EP - 5971
JO - Inorganic Chemistry
JF - Inorganic Chemistry
IS - 17
ER -