Single-molecule-magnet behavior in a Fe(12)Sm(4) cluster |
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| Authors: | Zeng Yong-Fei Xu Guan-Cheng Hu Xin Chen Zhuo Bu Xian-He Gao Song Sañudo E C |
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| Affiliation: | Department of Chemistry and TKL of Metal and Molecule-based Materials Chemistry, Nankai University, Tianjin, 300071 Beijing, China. |
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| Abstract: | Through the combination of Sm(III) spin carriers with a Fe(III) system, the largest Fe-Ln cluster so far has been synthesized. To our knowledge, the new complex, Fe(12)Sm(4), is the first Sm(III) single-molecule magnet. Furthermore, Fe(12)La(4) and Fe(12)Gd(4) have also been synthesized to help understand the magnetic exchange interactions and origin of magnetic anisotropy in Fe(12)Sm(4). |
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