A μ3-oxo-centered mixed-valence triiron coordination polymer constructed by 5-bromonicotinato ligands

A new oxo-centered, carboxylate bridged trinuclear mixed-valence iron coordination polymer has been obtained under hydrothermal conditions, [(FeIII)2FeII(μ3-O)(BNA)6]n (1). X-ray diffraction analysis revealed that 1 has a 2D layer architecture with trinuclear Fe units.164