Enclosed we report the data in the article (doi -, url https://www.zenodo.org/record/-): "Mechanochemically-derived iron atoms on defective-boron nitride for stable propylene production" The folders are organized as follows: -Raw data - MS: Catalytic and characterization data presented in Figures 2,3b,3c,3d,4,5b,5c,6 of the main manuscript -Figure 3a. HAADF-STEM: Electron miscroscopy analysis shown in Figure 3a of the main manuscript -Figure 5a. HAADF-STEM, EDX mappings: Electron miscroscopy analysis shown in Figure 5 of the main manuscript