TY - JOUR
T1 - Synthesis, structure and magnetism of new bimetallic assemblies, [Ni(chxn)2]3[M(CN)6]2·2H2O (chxn = 1,2-trans-cyclohexane-diamine; MIII = Fe, Co)
AU - Fukita, Nobuo
AU - Ohba, Masaaki
AU - Okawa, Hisashi
N1 - Funding Information:
(Ni-Ni) separation of 12.72(1) A in 2. In the case of 1, a ferromagnetic interaction operates between the adjacent Ni(l1) (S = 1) and Fe(1II) (S = 1/2) ions due to the strict orthogonality of magnetic orbitals. The intersheet magnetic interaction is weakly ferromagnetic to show a ferromagnetic ordering below 13.1 K (=TJ Acknowledgements This work was supported by a Grant-in-Aid for Scientific Research on Priority Area 'Metal-assembled Complexes' (No. 09044093) from the Ministry of Education, Science, Sports and Culture, Japan and a foundation advanced technology institute, Japan.
PY - 2000
Y1 - 2000
N2 - A new type of cyanide-bridged bimetallic assemblies, [Ni(chxn)2]3[M(CN)6]2·2H2O (chxn = 1,2-trans-cyclohexanediamine; M3+ = Fe (1), Co (2)), have been prepared. The X-ray crystallography for the assemblies has proved a 2-D network comprised of M6Ni6 dodecagon units extended by M-CN-Ni linkage. Compound 1 shows a ferromagnetic spin-exchange interaction between the adjacent Fe(III) and Ni(II) ions through cyanide bridge and a long-range magnetic ordering below 13.1 K.
AB - A new type of cyanide-bridged bimetallic assemblies, [Ni(chxn)2]3[M(CN)6]2·2H2O (chxn = 1,2-trans-cyclohexanediamine; M3+ = Fe (1), Co (2)), have been prepared. The X-ray crystallography for the assemblies has proved a 2-D network comprised of M6Ni6 dodecagon units extended by M-CN-Ni linkage. Compound 1 shows a ferromagnetic spin-exchange interaction between the adjacent Fe(III) and Ni(II) ions through cyanide bridge and a long-range magnetic ordering below 13.1 K.
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U2 - 10.1080/10587250008038268
DO - 10.1080/10587250008038268
M3 - Conference article
AN - SCOPUS:0033652121
SN - 1058-725X
VL - 342
SP - 217
EP - 224
JO - Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
JF - Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
T2 - Proceedings of the International Symposium Molecular Design and Funtionalities of Assambled Metal Complexes (AMS'99)
Y2 - 30 November 1999 through 2 December 1999
ER -