Mn(ii) betadiketonates: structural diversity from deceptively minor alterations to synthetic protocols.

ABSTRACT: In the context of the importance of manganese β-diketonates as precursors for the preparation of manganese oxide thin films and nanostructured materials, we report synthetic protocols and pitfalls encountered in the preparation of a family of Mn(ii) complexes of two fluorinated β-diketonates, 1,1,1-trifluoroacetylacetonato- (tfac) and 1,1,1,5,5,5-hexafluoroacetylacetonato- (hfac). The synthetic conditions and crystal structures of six new complexes are reported, including a coordination polymer {K[Mn(tfac)₃]}_∞, an unusual trinuclear complex Mn₃(tfac)₆(OH₂)₂, and a series of mononuclear complexes with coordinated solvents tetrahydrofuran, 1,2-dimethoxyethane, water, and acetonitrile. The crystal structures of two known Mn(ii)

SUBMITTER: Ibrahim MA 

PROVIDER: S-EPMC12415684 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature