InFeCoO4 is Spinel-derived structured and crystallizes in the orthorhombic Imma space group. Fe(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form FeO6 octahedra that share corners with six equivalent Co(1)O4 tetrahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with four equivalent In(1)O6 octahedra. Co(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form CoO4 tetrahedra that share corners with six equivalent Fe(1)O6 octahedra and corners with six equivalent In(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-62°. In(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form InO6 octahedra that share corners with six equivalent Co(1)O4 tetrahedra, edges with two equivalent In(1)O6 octahedra, and edges with four equivalent Fe(1)O6 octahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to two equivalent Fe(1), one Co(1), and one In(1) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Co(1), and two equivalent In(1) atoms.
InFeCoO4 is Spinel-derived structured and crystallizes in the orthorhombic Imma space group. Fe(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form FeO6 octahedra that share corners with six equivalent Co(1)O4 tetrahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with four equivalent In(1)O6 octahedra. Both Fe(1)-O(2) bond lengths are 2.06 Å. All Fe(1)-O(1) bond lengths are 2.09 Å. Co(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form CoO4 tetrahedra that share corners with six equivalent Fe(1)O6 octahedra and corners with six equivalent In(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-62°. Both Co(1)-O(1) bond lengths are 2.07 Å. Both Co(1)-O(2) bond lengths are 2.01 Å. In(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form InO6 octahedra that share corners with six equivalent Co(1)O4 tetrahedra, edges with two equivalent In(1)O6 octahedra, and edges with four equivalent Fe(1)O6 octahedra. Both In(1)-O(1) bond lengths are 2.20 Å. All In(1)-O(2) bond lengths are 2.18 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to two equivalent Fe(1), one Co(1), and one In(1) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Co(1), and two equivalent In(1) atoms.