Materials Data on TlAgSe by Materials Project
AgTlSe crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ag1+ is bonded in a 4-coordinate geometry to four equivalent Tl1+ and four equivalent Se2- atoms. There are a spread of Ag–Tl bond distances ranging from 3.30–3.43 Å. There are a spread of Ag–Se bond distances ranging from 2.70–3.05 Å. Tl1+ is bonded in a 12-coordinate geometry to four equivalent Ag1+ and six equivalent Se2- atoms. There are a spread of Tl–Se bond distances ranging from 3.28–3.61 Å. Se2- is bonded in a 3-coordinate geometry to four equivalent Ag1+ and six equivalent Tl1+ atoms.
36 MATERIALS SCIENCE↗