InSnTe2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. In(1) is bonded to six equivalent Te(1) atoms to form InTe6 octahedra that share corners with six equivalent Sn(1)Te6 octahedra, edges with six equivalent In(1)Te6 octahedra, and edges with six equivalent Sn(1)Te6 octahedra. The corner-sharing octahedral tilt angles are 1°. Sn(1) is bonded to six equivalent Te(1) atoms to form SnTe6 octahedra that share corners with six equivalent In(1)Te6 octahedra, edges with six equivalent In(1)Te6 octahedra, and edges with six equivalent Sn(1)Te6 octahedra. The corner-sharing octahedral tilt angles are 1°. Te(1) is bonded to three equivalent In(1) and three equivalent Sn(1) atoms to form a mixture of corner and edge-sharing TeIn3Sn3 octahedra. The corner-sharing octahedra are not tilted.
InSnTe2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. In(1) is bonded to six equivalent Te(1) atoms to form InTe6 octahedra that share corners with six equivalent Sn(1)Te6 octahedra, edges with six equivalent In(1)Te6 octahedra, and edges with six equivalent Sn(1)Te6 octahedra. The corner-sharing octahedral tilt angles are 1°. All In(1)-Te(1) bond lengths are 3.14 Å. Sn(1) is bonded to six equivalent Te(1) atoms to form SnTe6 octahedra that share corners with six equivalent In(1)Te6 octahedra, edges with six equivalent In(1)Te6 octahedra, and edges with six equivalent Sn(1)Te6 octahedra. The corner-sharing octahedral tilt angles are 1°. All Sn(1)-Te(1) bond lengths are 3.16 Å. Te(1) is bonded to three equivalent In(1) and three equivalent Sn(1) atoms to form a mixture of corner and edge-sharing TeIn3Sn3 octahedra. The corner-sharing octahedra are not tilted.