Defect thermodynamics, kinetics, and host stability correlations. Some materials discovery exemplars necessitate identifying candidates with simultaneous target metrics for vacancy defect thermodynamics, diffusivity, and host stability, all of which may be interdependent. Defining the oxygen chemical potential difference with respect to the reference state, ∆µ O = µ O -µ ref O , and using MP-computed formation energies for all oxides in the screening space, we compute a stability range, denoted