Table 2 Properties of bulk Pt, compared with experimental measurements and calculations using DFT, the SGP model, and the ReaxFF model⁴⁵: the lattice constant a (Å); the bulk modulus B (GPa); and the elastic constants C₁₁, C₁₂, and C₄₄ (GPa)

From: Active learning of reactive Bayesian force fields applied to heterogeneous catalysis dynamics of H/Pt