Materials Data on K2TlInBr6 by Materials Project
(K)2TlInBr6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional and consists of eight potassium molecules and one TlInBr6 framework. In the TlInBr6 framework, Tl1+ is bonded to six equivalent Br1- atoms to form TlBr6 octahedra that share corners with six equivalent InBr6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Tl–Br bond lengths are 3.13 Å. In3+ is bonded to six equivalent Br1- atoms to form InBr6 octahedra that share corners with six equivalent TlBr6 octahedra. The corner-sharing octahedral tilt angles are 0°. All In–Br bond lengths are 2.71 Å. Br1- is bonded in a linear geometry to one Tl1+ and one In3+ atom.
36 MATERIALS SCIENCE↗