Bio-inspired computational design of iron catalysts for the hydrogenation of carbon dioxide

Abstract

Inspired by the active site structure of monoiron hydrogenase, a series of iron complexes are built using experimentally ready-made acylmethylpyridinol and aliphatic PNP pincer ligands. Density functional theory calculations indicate that the newly designed iron complexes are very promising to catalyze the formation of formic acid from H₂ and CO₂.