Fig. 1 | Nature Communications

Fig. 1

From: Heterogeneous Fe3 single-cluster catalyst for ammonia synthesis via an associative mechanism

Fig. 1The alternative text for this image may have been generated using AI.

Homogeneous and heterogeneous Fe3 cluster with N2 adsorption. a Schematic representation of N2 coordinated with three Fe(I)-ion homogeneous complexes in the side-on/end-on/end-on (μ3−η2:η1η1) configuration; b schematic representation of N2 coordinated with heterogeneous Fe3/θ-Al2O3(010) in the same configuration; c optimized Fe3 cluster on θ-Al2O3(010); d, e optimized configurations of N2 adsorption on Fe3/θ-Al2O3(010); f N2 adsorption configuration on the C7 site of Fe(211) surface

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