FeS2 crystallizes in the tetragonal I-42d space group. Fe(1) is bonded to four equivalent S(1) atoms to form corner-sharing FeS4 tetrahedra. S(1) is bonded in a bent 120 degrees geometry to two equivalent Fe(1) atoms.
FeS2 crystallizes in the tetragonal I-42d space group. Fe(1) is bonded to four equivalent S(1) atoms to form corner-sharing FeS4 tetrahedra. All Fe(1)-S(1) bond lengths are 2.08 Å. S(1) is bonded in a bent 120 degrees geometry to two equivalent Fe(1) atoms.