Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = -29.6094 eV; energy change = 0.0000 eV; symmetry: P4/mmm → P4/mmm
Fe2CoC (space group: P4/mmm #123, crystal system: tetragonal, point group: 4/mmm)
Interstitially doped with N at ~5.0%; supercell [2, 2, 2]; dopant atoms = 2