Fe8Ni2SiN2 (space group: P-4m2 #115, crystal system: tetragonal, point group: -42m) (missed expected composition: Fe8Ni2SiN2)
Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = 195.8108 eV; energy change = -41498.1736 eV; symmetry: P-4m2 → P1