Examples of chemical compositions generated from the screening procedure are given in Table . The metal oxide examples include binary (Zn-O), ternary (Li-Zn-O), and quaternary (Li-Zn-Sn-O) systems. Seven compounds ZnO, ZnO2, LiZnO2, Li6ZnO4, Li2ZnSn3O8, LiZn4SnO8, and LiZn4Sn4O8 are present in the MP database within our stoichiometry limits. In the binary system, Zn(II)O and Zn(II)O2 are classified as standard, given that Zn can exhibit an oxidation state of +2 with electronegativity 1.65, and oxygen has oxidation states of -2 (oxide) and -1 (peroxide) with an electronegativity of 3.44. Interestingly, Zn2O passes the chemical filter with the less common +1 oxidation state of Zn (often associated with the presence of Zn-Zn bonds) but is not found in the MP database so it is identified as missing. In the ternary Li-Zn-O system, LiZnO2 and Li6ZnO4 are standard materials, while various missing and unlikely compounds are identified. The quaternary Li-Zn-Sn-O system features two interesting materials, LiZn4SnO8 and LiZn4Sn4O8, distinct from the binary and ternary systems that lack such cases. However, both interesting cases are found to be thermodynamically metastable in MP and decompose exothermically to standard compounds such as ZnO, Li2SnO3, and Li₂ZnSn₃O₈.