HgInTe2 is Enargite-like structured and crystallizes in the trigonal R3m space group. Hg(1) is bonded to one Te(1) and three equivalent Te(2) atoms to form HgTe4 tetrahedra that share corners with six equivalent Hg(1)Te4 tetrahedra and corners with six equivalent In(1)Te4 tetrahedra. In(1) is bonded to one Te(2) and three equivalent Te(1) atoms to form InTe4 tetrahedra that share corners with six equivalent Hg(1)Te4 tetrahedra and corners with six equivalent In(1)Te4 tetrahedra. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one Hg(1) and three equivalent In(1) atoms to form TeIn3Hg tetrahedra that share corners with six equivalent Te(1)In3Hg tetrahedra and corners with six equivalent Te(2)InHg3 tetrahedra. In the second Te site, Te(2) is bonded to three equivalent Hg(1) and one In(1) atom to form TeInHg3 tetrahedra that share corners with six equivalent Te(1)In3Hg tetrahedra and corners with six equivalent Te(2)InHg3 tetrahedra.
HgInTe2 is Enargite-like structured and crystallizes in the trigonal R3m space group. Hg(1) is bonded to one Te(1) and three equivalent Te(2) atoms to form HgTe4 tetrahedra that share corners with six equivalent Hg(1)Te4 tetrahedra and corners with six equivalent In(1)Te4 tetrahedra. The Hg(1)-Te(1) bond length is 3.01 Å. All Hg(1)-Te(2) bond lengths are 2.94 Å. In(1) is bonded to one Te(2) and three equivalent Te(1) atoms to form InTe4 tetrahedra that share corners with six equivalent Hg(1)Te4 tetrahedra and corners with six equivalent In(1)Te4 tetrahedra. The In(1)-Te(2) bond length is 2.94 Å. All In(1)-Te(1) bond lengths are 2.98 Å. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one Hg(1) and three equivalent In(1) atoms to form TeIn3Hg tetrahedra that share corners with six equivalent Te(1)In3Hg tetrahedra and corners with six equivalent Te(2)InHg3 tetrahedra. In the second Te site, Te(2) is bonded to three equivalent Hg(1) and one In(1) atom to form TeInHg3 tetrahedra that share corners with six equivalent Te(1)In3Hg tetrahedra and corners with six equivalent Te(2)InHg3 tetrahedra.