Materials Data on InAg(PSe3)2 by Materials Project
AgIn(PSe3)2 crystallizes in the trigonal P-31c space group. The structure is two-dimensional and consists of two AgIn(PSe3)2 sheets oriented in the (0, 0, 1) direction. Ag1+ is bonded to six equivalent Se2- atoms to form AgSe6 octahedra that share edges with three equivalent InSe6 octahedra. All Ag–Se bond lengths are 2.91 Å. In1+ is bonded to six equivalent Se2- atoms to form InSe6 octahedra that share edges with three equivalent AgSe6 octahedra. All In–Se bond lengths are 2.81 Å. P5+ is bonded in a trigonal non-coplanar geometry to three equivalent Se2- atoms. All P–Se bond lengths are 2.22 Å. Se2- is bonded in a 3-coordinate geometry to one Ag1+, one In1+, and one P5+ atom.