Materials Data on K2Te by Materials Project
K2Te is Fluorite structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. K1+ is bonded to four equivalent Te2- atoms to form a mixture of edge and corner-sharing KTe4 tetrahedra. All K–Te bond lengths are 3.56 Å. Te2- is bonded in a body-centered cubic geometry to eight equivalent K1+ atoms.
36 MATERIALS SCIENCE↗