In2AsTe is Enargite-like structured and crystallizes in the trigonal R3m space group. There are two inequivalent In sites. In the first In site, In(1) is bonded to one As(1) and three equivalent Te(1) atoms to form InTe3As tetrahedra that share corners with six equivalent In(1)Te3As tetrahedra and corners with six equivalent In(2)TeAs3 tetrahedra. In the second In site, In(2) is bonded to three equivalent As(1) and one Te(1) atom to form InTeAs3 tetrahedra that share corners with six equivalent In(1)Te3As tetrahedra and corners with six equivalent In(2)TeAs3 tetrahedra. As(1) is bonded to one In(1) and three equivalent In(2) atoms to form AsIn4 tetrahedra that share corners with six equivalent As(1)In4 tetrahedra and corners with six equivalent Te(1)In4 tetrahedra. Te(1) is bonded to one In(2) and three equivalent In(1) atoms to form TeIn4 tetrahedra that share corners with six equivalent As(1)In4 tetrahedra and corners with six equivalent Te(1)In4 tetrahedra.
In2AsTe is Enargite-like structured and crystallizes in the trigonal R3m space group. There are two inequivalent In sites. In the first In site, In(1) is bonded to one As(1) and three equivalent Te(1) atoms to form InTe3As tetrahedra that share corners with six equivalent In(1)Te3As tetrahedra and corners with six equivalent In(2)TeAs3 tetrahedra. The In(1)-As(1) bond length is 2.71 Å. All In(1)-Te(1) bond lengths are 2.97 Å. In the second In site, In(2) is bonded to three equivalent As(1) and one Te(1) atom to form InTeAs3 tetrahedra that share corners with six equivalent In(1)Te3As tetrahedra and corners with six equivalent In(2)TeAs3 tetrahedra. All In(2)-As(1) bond lengths are 2.77 Å. The In(2)-Te(1) bond length is 3.08 Å. As(1) is bonded to one In(1) and three equivalent In(2) atoms to form AsIn4 tetrahedra that share corners with six equivalent As(1)In4 tetrahedra and corners with six equivalent Te(1)In4 tetrahedra. Te(1) is bonded to one In(2) and three equivalent In(1) atoms to form TeIn4 tetrahedra that share corners with six equivalent As(1)In4 tetrahedra and corners with six equivalent Te(1)In4 tetrahedra.