TiCoCuS4 is Spinel-derived structured and crystallizes in the orthorhombic Imma space group. Ti(1) is bonded to two equivalent S(2) and four equivalent S(1) atoms to form TiS6 octahedra that share corners with six equivalent Cu(1)S4 tetrahedra, edges with two equivalent Ti(1)S6 octahedra, and edges with four equivalent Co(1)S6 octahedra. Co(1) is bonded to two equivalent S(1) and four equivalent S(2) atoms to form CoS6 octahedra that share corners with six equivalent Cu(1)S4 tetrahedra, edges with two equivalent Co(1)S6 octahedra, and edges with four equivalent Ti(1)S6 octahedra. Cu(1) is bonded to two equivalent S(1) and two equivalent S(2) atoms to form CuS4 tetrahedra that share corners with six equivalent Ti(1)S6 octahedra and corners with six equivalent Co(1)S6 octahedra. The corner-sharing octahedral tilt angles range from 54-61°. There are two inequivalent S sites. In the first S site, S(1) is bonded in a rectangular see-saw-like geometry to two equivalent Ti(1), one Co(1), and one Cu(1) atom. In the second S site, S(2) is bonded in a rectangular see-saw-like geometry to one Ti(1), two equivalent Co(1), and one Cu(1) atom.
TiCoCuS4 is Spinel-derived structured and crystallizes in the orthorhombic Imma space group. Ti(1) is bonded to two equivalent S(2) and four equivalent S(1) atoms to form TiS6 octahedra that share corners with six equivalent Cu(1)S4 tetrahedra, edges with two equivalent Ti(1)S6 octahedra, and edges with four equivalent Co(1)S6 octahedra. Both Ti(1)-S(2) bond lengths are 2.43 Å. All Ti(1)-S(1) bond lengths are 2.42 Å. Co(1) is bonded to two equivalent S(1) and four equivalent S(2) atoms to form CoS6 octahedra that share corners with six equivalent Cu(1)S4 tetrahedra, edges with two equivalent Co(1)S6 octahedra, and edges with four equivalent Ti(1)S6 octahedra. Both Co(1)-S(1) bond lengths are 2.31 Å. All Co(1)-S(2) bond lengths are 2.32 Å. Cu(1) is bonded to two equivalent S(1) and two equivalent S(2) atoms to form CuS4 tetrahedra that share corners with six equivalent Ti(1)S6 octahedra and corners with six equivalent Co(1)S6 octahedra. The corner-sharing octahedral tilt angles range from 54-61°. Both Cu(1)-S(1) bond lengths are 2.25 Å. Both Cu(1)-S(2) bond lengths are 2.26 Å. There are two inequivalent S sites. In the first S site, S(1) is bonded in a rectangular see-saw-like geometry to two equivalent Ti(1), one Co(1), and one Cu(1) atom. In the second S site, S(2) is bonded in a rectangular see-saw-like geometry to one Ti(1), two equivalent Co(1), and one Cu(1) atom.