Antiferromagnetic interaction achieved by a 3-D supramolecular CuII complex with pyrazino-fused TTF as the ligand, [CuCl2(BP-TTF)].
The diffusion reaction of TBA2Cu(II)Cl4 (TBA = tetrabutylammonium) and a N-containing organic donor, BP-TTF [=bis(pyrazino)tetrathiafulvalene], yielded a 3-D supramolecular Cu complex, [CuCl2(BP-TTF)] (1). The magnetic measurement of 1 exhibits an antiferromagnetic interaction by fitting a Bonner-Fisher model from 2 to 300 K with S = 1/2 and J = -3.5 K between Cu(IotaIota) mediated by self-assembling donor columns.
Ichikawa
Shun
S
The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba 277-8581, Japan. ichikawa@issp.u-tokyo.ac.jp
Kimura
Shinya
S
Mori
Hatsumi
H
Yoshida
Gosuke
G
Tajima
Hiroyuki
H