Dy₄, Dy₅, and Ho₂ Complexes of an N₃O₂ Aminophenol Donor: A Dy₅-µ₃-Peroxide Single Molecule Magnet.

ABSTRACT: The reactivity of the new flexible potentially pentadentate N₃O₂ aminophenol ligand H₄L^r (2,2'-((pyridine-2,6-diylbis(methylene))bis(azanediyl))diphenol) towards different dysprosium salts and holmium(III) nitrate was investigated. Accordingly, this reactivity seems to greatly depend on the metal ion and salt employed. In this way, the reaction of H₄L^r with dysprosium(III) chloride in air leads to the oxo-bridged tetranuclear complex [Dy₄(H₂L^r)₃(Cl)₄(μ₃-O)(EtOH)₂(H₂O)₂]·2EtOH·H₂O (1·2EtOH·H₂O), while the same reaction just changing the chloride salt by the nitrate one renders the peroxo-bridg

SUBMITTER: Corredoira-Vazquez J 

PROVIDER: S-EPMC10219328 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature