Materials Data on AgBi(WO4)2 by Materials Project
AgBi(WO4)2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent W6+ sites. In the first W6+ site, W6+ is bonded to six O2- atoms to form distorted edge-sharing WO6 octahedra. There are a spread of W–O bond distances ranging from 1.82–2.19 Å. In the second W6+ site, W6+ is bonded to six O2- atoms to form distorted edge-sharing WO6 octahedra. There are a spread of W–O bond distances ranging from 1.84–2.12 Å. Ag1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ag–O bond distances ranging from 2.30–3.03 Å. Bi3+ is bonded in a 6-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.30–2.89 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two W6+, one Ag1+, and one Bi3+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to one W6+, one Ag1+, and one Bi3+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one W6+, one Ag1+, and two equivalent Bi3+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one W6+, one Ag1+, and one Bi3+ atom. In the fifth O2- site, O2- is bonded to three W6+ and one Ag1+ atom to form distorted edge-sharing OAgW3 tetrahedra.