General One-Step Self-Assembly of Isostructural Intermetallic CoII3LnIII Cubane Aggregates
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https://figshare.com/articles/dataset/General_One_Step_Self_Assembly_of_Isostructural_Intermetallic_Co_sup_II_sup_sub_3_sub_Ln_sup_III_sup_Cubane_Aggregates/2467693
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A new family of Co/rare-earth intermetallic cubane aggregates [Co3Ln(hmp)4(OAc)5H2O] (Ln = Dy, Ho, Er, Tm, Yb, Y) have been synthesized by self-assembly. Single-crystal X-ray diffraction analysis revealed that they are remarkably isostructural in showing a common [Co3Ln] core. Magnetic studies showed that the Dy, Er, Tm, Yb, and Y complexes are ferromagnetic. The Dy complex exhibits the largest magnetocaloric effect (−ΔSm = 12.58 J kg–1 K–1), which can be attributed to the large magnetic density of DyIII.
创建时间:
2016-02-20



