Phase diagram of Na6V3CoP4(O8F3)2 with Orb v3 conservative inf MPA; e_above_hull: 0.768349 eV/atom; predicted_stable: False
Na3(Co0.50V1.50)(PO4)2F3 — exact paper composition for second best practical candidate. 2x1x1 supercell, 72 atoms, 2 Co + 6 V on metal site. P4_2/mnm parent. Source: Park et al. npj Comput Mater 2026.