Materials Data on TlZn2Tc by Materials Project

Abstract

TcZn2Tl crystallizes in the cubic F-43m space group. The structure is three-dimensional. Tc is bonded in a distorted body-centered cubic geometry to ten Zn and four equivalent Tl atoms. There are four shorter (2.81 Å) and six longer (3.24 Å) Tc–Zn bond lengths. All Tc–Tl bond lengths are 2.81 Å. There are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a 8-coordinate geometry to six equivalent Tc, four equivalent Zn, and four equivalent Tl atoms. All Zn–Zn bond lengths are 2.81 Å. All Zn–Tl bond lengths are 2.81 Å. In the second Zn site, Zn is bonded in a 8-coordinate geometry to four equivalent Tc and four equivalent Zn atoms. Tl is bonded in a distorted body-centered cubic geometry to four equivalent Tc and four equivalent Zn atoms.