1-D mixed stack of coordinated and uncoordinated radicals in MnII(NITpPy)4[N(CN)2]2 (NITpPy = nitronyl nitroxide radical)

被引:92
作者
Dasna, I
Golhen, S
Ouahab, L
Peña, O
Guillevic, J
Fettouhi, M
机构
[1] Univ Rennes 1, Chim Solide & Inorgan Mol Lab, UMR 6511, F-35042 Rennes, France
[2] King Fahd Univ Petr & Minerals, Dept Chem, Dhahran 31261, Saudi Arabia
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 2000年 / 02期
关键词
D O I
10.1039/a908891a
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The synthesis, X-ray crystal structures and magnetic properties of the 1-D polymeric coordination compound Mn-II(NITpPy)(4)[N(CN)(2)](2) (NITpPy=2-(4-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxide) are reported. In the crystal structure the [Mn-II(NITpPy)(2)](2+) units are linked by N(CN)(2)(-) mu-bridging ligands to form one dimensional polymeric columns. In the columns, the coordinated radicals alternate with uncoordinated ones. The magnetic properties obey a Curie-Weiss law with weak antiferromagnetic interactions.
引用
收藏
页码:129 / 132
页数:4
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