The bonding of platinum to specific carbon atoms (C2, C6, and C8) (Figure ) introduces localized distortions in the graphite lattice (table ). These distortions may arise from the differences in atomic sizes and bonding strengths, resulting in localized strain around the doping sites. This structural alteration can also lead to changes in the electronic density of states near the platinumcarbon bonds, enhancing the system's ability to interact with adsorbates . Furthermore, the precise bonding arrangement suggests that platinum doping could create isolated catalytic sites, improving the material's effectiveness for specific reactions like the hydrogen evolution reaction (HER).