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SrTe is Tetraauricupride structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Sr2+ is bonded in a body-centered cubic geometry to eight equivalent Te2- atoms. All Sr–Te bond lengths are 3.54 Å. Te2- is bonded in a body-centered cubic geometry to eight equivalent Sr2+ atoms.
SrTe is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sr2+ is bonded to six equivalent Te2- atoms to form a mixture of corner and edge-sharing SrTe6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Sr–Te bond lengths are 3.36 Å. Te2- is bonded to six equivalent Sr2+ atoms to form a mixture of corner and edge-sharing TeSr6 octahedra. The corner-sharing octahedral tilt angles are 0°.