Retraction Note: A universal principle for a rational design of single-atom electrocatalysts

The authors are retracting this article because of a problem in the convergence criterion in the structure optimization parameters used to obtain the computational models from which the universal descriptor was derived.This led to some structures being trapped in a local minimum rather than the global minimum, thus invalidating part of the analyses.The authors have now recalculated the entire dataset using the same methods but with tighter convergence criteria.The corrected dataset reduces the applicability of the descriptor and impacts the trends in Figures 234.