Phase diagram of Na12Mn3V5P8(O8F3)4 with Orb v3 conservative inf MPA; e_above_hull: 0.688726 eV/atom; predicted_stable: False
Na3(Mn0.75V1.25)(PO4)2F3 — exact paper composition for best practical candidate. 2x1x1 supercell, 72 atoms, 3 Mn + 5 V on metal site. P4_2/mnm parent. Source: Park et al. npj Comput Mater 2026.