A family of diastereomeric dodecanuclear coordination cages based on inversion of chirality of individual triangular cyclic helicate faces.

ABSTRACT: The dodecanuclear coordination cage [Cd₁₂(L^naph)₁₂(L^mes)₄](BF₄)₂₄ consists of a set of four triangular, trinuclear helical panels {Cd₃(μ-L^naph)₃}⁶⁺ (based on ditopic bridging ligands L^naph), which are connected by four tritopic ligands L^mes. The result is that the four triangular helical panels and the four L^mes-capped triangular faces of the cuboctahedral core form two alternating subsets of the eight triangular faces of the cuboctahedron. Crystallographic investigations revealed that the triangular helicate faces can have 'clockwise' (C) or 'anticlockwise' (A) helicity, and that the helicity of each face can vary independently of the ot

SUBMITTER: Argent SP 

PROVIDER: S-EPMC8162429 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature