Fe4NiSiB2 (space group: P4/mmm #123, crystal system: tetragonal, point group: 4/mmm) (missed expected composition: Fe4NiSiB2)
Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = -58.0937 eV; energy change = -0.0709 eV; symmetry: P4/mmm → P4/mmm