Weak ferromagnetism of (BDH-TTP)[M(isoq)2(NCS)4] (M = Cr
Weak ferromagnetism of (BDH-TTP)[M(isoq)2(NCS)4] (M = Cr
复制标题
(BDH-TTP)[M(isoq)2(NCS)4] 的弱铁磁性 (M = Cr
DOI:
10.1016/s0379-6779(02)00980-3
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发表时间:
2003
期刊:
影响因子:
--
通讯作者:
J. Yamada
中科院分区:
文献类型:
--
作者:
A. Miyazaki;K. Okabe;T. Enoki;F. Setifi;S. Golhen;L. Ouahab;T. Toita;J. Yamada
Radical-ion salts of a TTP-type donor BDH-TTP and paramagnetic anions [M (isoq) 2 (NCS) 4](M= Cr, Fe) show bulk weak ferromagnetism at 7.6 K. The donor cation radicals (S= 1/2) and anions (S= 3/2 (Cr), 5/2 (Fe)) form ferrimagnetic chains spanned by close intermolecular S⋯ S contacts, which are then antiferromagnetically coupled with each other through; h the π-π overlap of the ligands. The non-parallel alignment of the molecular axes of adjacent anions leads to the canted spin structure.