TY - JOUR
T1 - Highly symmetric 3D ferrimagnets, [Mn(dien)]3[M(CN) 6]2·2H2O (M = Cr, Mn; Dien = diethylenetriamine)
T2 - Synthesis, structures and magnetic properties
AU - Kaneko, Wakako
AU - Mishima, Akio
AU - Ohba, Hisayoshi
AU - Kitagawa, Susumu
AU - Ohba, Masaaki
N1 - Funding Information:
This work was supported by a Grant-In-Aid for Science Research in a Priority Area ‘Coordination Programming (No. 24108102 )’ and a Grant-In-Aid for Scientific Research Program (No. 23245014 ) from the Ministry of Education, Culture, Sports, Science and Technology of Japan .
PY - 2013
Y1 - 2013
N2 - Cyanide-bridged MnIIMIII coordination polymers, [Mn(dien)]3[M(CN)6]2·2H2O (M = Cr (1), Mn (2); dien = diethylenetriamine), have been prepared by using [M(CN)6]3- building units and a tridentate dien as a coligand. Single crystal and powder X-ray diffraction results of 1 and 2 proposed that the compounds are isomorphous and form a highly symmetric 3D network based on M8Mn12 cubes consist of [Mn(dien)] 2+ cations and μ6-, μ4-, and unbridged [M(CN)6]3- anions. Both compounds exhibited a ferrimagnetic ordering at 63.4 K (1) and 24.8 K (2) with coercive field of ∼0 G (1) and 1 kG (2). Their magnetic properties were compared with other cyanide-bridged MnIIMIII ferrimagnets and the differences were discussed based on the structure and the electric configuration.
AB - Cyanide-bridged MnIIMIII coordination polymers, [Mn(dien)]3[M(CN)6]2·2H2O (M = Cr (1), Mn (2); dien = diethylenetriamine), have been prepared by using [M(CN)6]3- building units and a tridentate dien as a coligand. Single crystal and powder X-ray diffraction results of 1 and 2 proposed that the compounds are isomorphous and form a highly symmetric 3D network based on M8Mn12 cubes consist of [Mn(dien)] 2+ cations and μ6-, μ4-, and unbridged [M(CN)6]3- anions. Both compounds exhibited a ferrimagnetic ordering at 63.4 K (1) and 24.8 K (2) with coercive field of ∼0 G (1) and 1 kG (2). Their magnetic properties were compared with other cyanide-bridged MnIIMIII ferrimagnets and the differences were discussed based on the structure and the electric configuration.
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U2 - 10.1016/j.poly.2013.03.006
DO - 10.1016/j.poly.2013.03.006
M3 - Article
AN - SCOPUS:84884814765
SN - 0277-5387
VL - 64
SP - 122
EP - 127
JO - Polyhedron
JF - Polyhedron
ER -