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HgTe is Tetraauricupride structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Hg2+ is bonded in a body-centered cubic geometry to eight equivalent Te2- atoms. All Hg–Te bond lengths are 3.30 Å. Te2- is bonded in a body-centered cubic geometry to eight equivalent Hg2+ atoms.
HgTe crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Hg2+ is bonded to five equivalent Te2- atoms to form a mixture of distorted corner and edge-sharing HgTe5 trigonal bipyramids. There are a spread of Hg–Te bond distances ranging from 3.02–3.06 Å. Te2- is bonded in a 5-coordinate geometry to five equivalent Hg2+ atoms.
HgTe is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Hg2+ is bonded to six equivalent Te2- atoms to form a mixture of edge and corner-sharing HgTe6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Hg–Te bond lengths are 3.08 Å. Te2- is bonded to six equivalent Hg2+ atoms to form a mixture of edge and corner-sharing TeHg6 octahedra. The corner-sharing octahedral tilt angles are 0°.
HgTe is Zincblende, Sphalerite structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Hg2+ is bonded to four equivalent Te2- atoms to form corner-sharing HgTe4 tetrahedra. All Hg–Te bond lengths are 2.88 Å. Te2- is bonded to four equivalent Hg2+ atoms to form corner-sharing TeHg4 tetrahedra.
HgTe is Cinnabar structured and crystallizes in the trigonal P3_121 space group. The structure is three-dimensional. Hg2+ is bonded to six equivalent Te2- atoms to form a mixture of distorted edge and corner-sharing HgTe6 octahedra. The corner-sharing octahedra tilt angles range from 17–24°. There are a spread of Hg–Te bond distances ranging from 2.76–3.76 Å. Te2- is bonded in a 6-coordinate geometry to six equivalent Hg2+ atoms.
HgTe crystallizes in the tetragonal I-4m2 space group. The structure is three-dimensional. Hg2+ is bonded in a distorted square co-planar geometry to four equivalent Te2- atoms. All Hg–Te bond lengths are 3.14 Å. Te2- is bonded in a 6-coordinate geometry to four equivalent Hg2+ and two equivalent Te2- atoms. Both Te–Te bond lengths are 3.12 Å.
HgTe is Cinnabar structured and crystallizes in the trigonal P3_221 space group. The structure is three-dimensional. Hg2+ is bonded in a 6-coordinate geometry to six equivalent Te2- atoms. There are a spread of Hg–Te bond distances ranging from 2.78–3.80 Å. Te2- is bonded in a 6-coordinate geometry to six equivalent Hg2+ atoms.