Materials Data on Ag3SI by Materials Project

Abstract

Ag3SI is Pb (Zr_0.50 Ti_0.48) O_3 structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a 2-coordinate geometry to two equivalent S2- and four equivalent I1- atoms. There are one shorter (2.57 Å) and one longer (2.59 Å) Ag–S bond lengths. There are a spread of Ag–I bond distances ranging from 3.28–3.63 Å. In the second Ag1+ site, Ag1+ is bonded in a 4-coordinate geometry to two equivalent S2- and two equivalent I1- atoms. Both Ag–S bond lengths are 2.61 Å. There are one shorter (2.98 Å) and one longer (3.13 Å) Ag–I bond lengths. In the third Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to two equivalent S2- and three equivalent I1- atoms. There are one shorter (2.54 Å) and one longer (2.56 Å) Ag–S bond lengths. There are a spread of Ag–I bond distances ranging from 2.98–3.64 Å. S2- is bonded in a 6-coordinate geometry to six Ag1+ atoms. I1- is bonded in a 9-coordinate geometry to nine Ag1+ atoms.