The ΔE(oxo) and ΔE(HAT) reaction energies typically have a strong negative correlation (i.e., a negative slope LFER) for heterogeneous catalysts, while the LFER is known to be weak in homogeneous catalysts . In light of the extensive utilization of LFERs to simplify a complex catalytic cycle into a single representative descriptor, we aimed to determine whether a diverse chemical space of codoped transition metal SACs follow established LFERs for the radical rebound mechanism of direct methane-to-methanol conversion by comparing trends in the four metals (i.e., Mn, Fe, Co, and Ru, see Computational Details). Over our codoped SACs dataset, we observe a relatively weak global negative correlation between ΔE(oxo) and ΔE(HAT) (Figure , Indeed, we observe the degree of correlation between the ΔE(oxo) and ΔE(HAT) reaction energetics to vary by metal and spin state. In particular, IS Mn(II) codoped SACs exhibit the strongest correlation between the two reaction energies among all codoped SACs (Pearson's r = -0.67, Figure and Supporting Information Table ). Notably, this correlation is accompanied by a shallow slope of -0.28, indicating that the formation of stable Mn-oxo SACs does not correspond to a significant reduction in favorability for HAT. Nevertheless, all IS Mn(II) codoped SACs have unfavorable ΔE(HAT) reaction energetics, with relatively high values in the range of 20-40 kcal/mol (Figure ). In contrast, the LS Co(II) codoped SACs show among the weakest correlation between ΔE(oxo) and ΔE(HAT) reaction energetics (Pearson's r = -0.08) and relatively little tradeoff between the two steps (slope of -0.12, Figure and Supporting Information Table ). The observations on codoped SACs of weakened LFERs is consistent with our previous observations for transition metal complexes , including metal-and spin-specific trends such as the weak correlation for LS Co. We attribute the weak correlation between ΔE(oxo) and ΔE(HAT) in codoped SACs to the high variation of the coordination environment (i.e., both material composition and geometric configurations).