Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = -115.3717 eV; energy change = -546.4016 eV; symmetry: I4/mmm → P1
Crystal structure for Fe8Co2Nb2B4
Phase diagram of NbFe4CoB2; e_above_hull: 1.170903 eV/atom; predicted_stable: False