Hierarchically Assembled Gigantic Fe/Co Cyanometallate Clusters Exhibiting Electron Transfer Behavior Above Room Temperature.

ABSTRACT: The construction of large and complex supramolecular architectures through self-assembly is at the forefront of contemporary coordination chemistry. Notwithstanding great success in various systems using anionic bridges (e.g., O^2- or S^2-) or organic ligands (e.g., pyridine or carboxylate ligands), the assembly of large cyanide-bridged clusters with increasing nuclearity remains a formidable synthetic challenge. In this study, it is achieved in preparing two heterometallic cyanometallate clusters with unprecedented complexity, [Fe₂₀Co₂₀] (1) and [Fe₁₂Co₁₅] (2), by creating the "flexibility" through a versatile ligand of bis((1H-imidazol-4-yl)methylene)hydrazine (H₂L) and low-coordinate cobalt. Complex 1 features a

SUBMITTER: Chen ZY 

PROVIDER: S-EPMC11321628 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature