Lin Chang-Gen, Hutin Marie, Busche Christoph, Bell Nicola L, Long De-Liang, Cronin Leroy
WestCHEM, School of Chemistry, The University of Glasgow, Glasgow G12 8QQ, UK.
Dalton Trans. 2021 Feb 23;50(7):2350-2353. doi: 10.1039/d0dt04149a.
A family of six polyoxometalate-based magnetic compounds were synthesized by anchoring N-oxide type TEMPO radicals onto an Anderson type polyoxometalate cluster. The complexes were structurally characterised by single crystal X-ray diffraction and the intramolecular paramagnetic interactions between TEMPO radicals and Mn ions of the resulting hybrids were investigated in detail by electron paramagnetic resonance and the Evans NMR method.
通过将N-氧化物型TEMPO自由基锚定到安德森型多金属氧酸盐簇上,合成了一个由六种基于多金属氧酸盐的磁性化合物组成的家族。通过单晶X射线衍射对这些配合物进行了结构表征,并通过电子顺磁共振和埃文斯核磁共振方法详细研究了所得杂化物中TEMPO自由基与Mn离子之间的分子内顺磁相互作用。