TY - JOUR
T1 - Mössbauer spectroscopic studies of molecule-based magnets
T2 - Two-dimensional complexes derived from metal schiff-bases and hexacyanoferrate(III)
AU - Iijima, S.
AU - Mizutani, F.
AU - Miyasaka, H.
AU - Matsumoto, N.
AU - Okawa, H.
PY - 2002
Y1 - 2002
N2 - Variable-temperature 57Fe Mössbauer measurements on cyanide-bridged 2-D bimetallic assemblies NEt4[Mn(salen)]2[Fe(CN)6] (1), K[Mn(3-MeOsalen)]2[Fe(CN)6] (2) and K[Mn(3-MeOsalen)]2[Fe(CN)6] · 2 DMF (3), where salen2- = N,N′-ethylenebis(salicylidene iminato) dianion, revealed that these compounds exhibit a long range magnetic ordering below ca. 10 K under zero applied field. The quadrupole splittings of 1 - 3 showed intermediate values between those of typical cyano-bridged 1-D and 3-D complexes. The paramagnetic state of K[Mn(5-Cl-salen)]2[Fe(CN)6] · 4 H2O (4) turned to a bulk magnetic one with desolvation.
AB - Variable-temperature 57Fe Mössbauer measurements on cyanide-bridged 2-D bimetallic assemblies NEt4[Mn(salen)]2[Fe(CN)6] (1), K[Mn(3-MeOsalen)]2[Fe(CN)6] (2) and K[Mn(3-MeOsalen)]2[Fe(CN)6] · 2 DMF (3), where salen2- = N,N′-ethylenebis(salicylidene iminato) dianion, revealed that these compounds exhibit a long range magnetic ordering below ca. 10 K under zero applied field. The quadrupole splittings of 1 - 3 showed intermediate values between those of typical cyano-bridged 1-D and 3-D complexes. The paramagnetic state of K[Mn(5-Cl-salen)]2[Fe(CN)6] · 4 H2O (4) turned to a bulk magnetic one with desolvation.
KW - Fe Mössbauer Spectroscopy
KW - Hexacyanoferrate(III)
KW - Magnetic Ordering
KW - Schiff Bases
KW - Solvatomagnetism
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U2 - 10.1515/zna-2002-6-757
DO - 10.1515/zna-2002-6-757
M3 - Article
AN - SCOPUS:0036619043
SN - 0932-0784
VL - 57
SP - 603
EP - 606
JO - Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences
JF - Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences
IS - 6-7
ER -