Tc3Te is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. There are two inequivalent Tc sites. In the first Tc site, Tc(1) is bonded in a distorted body-centered cubic geometry to four equivalent Tc(2) and four equivalent Te(1) atoms. In the second Tc site, Tc(2) is bonded in a 14-coordinate geometry to eight equivalent Tc(1) and six equivalent Te(1) atoms. Te(1) is bonded in a distorted body-centered cubic geometry to six equivalent Tc(2) and eight equivalent Tc(1) atoms.
Tc3Te is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. There are two inequivalent Tc sites. In the first Tc site, Tc(1) is bonded in a distorted body-centered cubic geometry to four equivalent Tc(2) and four equivalent Te(1) atoms. All Tc(1)-Tc(2) bond lengths are 2.76 Å. All Tc(1)-Te(1) bond lengths are 2.76 Å. In the second Tc site, Tc(2) is bonded in a 14-coordinate geometry to eight equivalent Tc(1) and six equivalent Te(1) atoms. All Tc(2)-Te(1) bond lengths are 3.18 Å. Te(1) is bonded in a distorted body-centered cubic geometry to six equivalent Tc(2) and eight equivalent Tc(1) atoms.