Fe14Mn2N2 (space group: P6_3/mmc #194, crystal system: hexagonal, point group: 6/mmm) (missed expected composition: Fe14Mn2N2)
Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = -136.5021 eV; energy change = -24.8923 eV; symmetry: P6_3/mmc → P6_3/mmc