DOI: 10.17188/1746265
title: Materials Data on YAg(IO3)4 by Materials Project

description: AgY(IO3)4 crystallizes in the monoclinic Cc space group. The structure is two-dimensional and consists of two AgY(IO3)4 sheets oriented in the (1, 0, 0) direction. there are two inequivalent Y3+ sites. In the first Y3+ site, Y3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Y–O bond distances ranging from 2.31–2.45 Å. In the second Y3+ site, Y3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Y–O bond distances ranging from 2.32–2.52 Å. There are two inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a 8-coordinate geometry to seven O2- atoms. There are a spread of Ag–O bond distances ranging from 2.37–2.88 Å. In the second Ag1+ site, Ag1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ag–O bond distances ranging from 2.39–2.93 Å. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to one Y3+, one Ag1+, and one I5+ atom. The O–I bond length is 1.86 Å. In the second O2- site, O2- is bonded in a 1-coordinate geometry to one I5+ atom. The O–I bond length is 1.85 Å. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Y3+ and one I5+ atom. The O–I bond length is 1.84 Å. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Y3+ and one I5+ atom. The O–I bond length is 1.86 Å. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one I5+ atom. The O–I bond length is 1.83 Å. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one I5+ atom. The O–I bond length is 1.83 Å. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to one Y3+, one Ag1+, and one I5+ atom. The O–I bond length is 1.87 Å. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Y3+, one Ag1+, and one I5+ atom. The O–I bond length is 1.84 Å. In the ninth O2- site, O2- is bonded in a 2-coordinate geometry to one Y3+, one Ag1+, and one I5+ atom. The O–I bond length is 1.83 Å. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to one Y3+, two Ag1+, and one I5+ atom. The O–I bond length is 1.87 Å. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to one Y3+, two Ag1+, and one I5+ atom. The O–I bond length is 1.84 Å. In the twelfth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Y3+, one Ag1+, and one I5+ atom. The O–I bond length is 1.86 Å. In the thirteenth O2- site, O2- is bonded in a 1-coordinate geometry to one Y3+, one Ag1+, and one I5+ atom. The O–I bond length is 1.85 Å. In the fourteenth O2- site, O2- is bonded in a 1-coordinate geometry to two Ag1+ and two I5+ atoms. There are one shorter (1.83 Å) and one longer (2.61 Å) O–I bond lengths. In the fifteenth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two Ag1+ and one I5+ atom. The O–I bond length is 1.84 Å. In the sixteenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Y3+ and one I5+ atom. The O–I bond length is 1.86 Å. In the seventeenth O2- site, O2- is bonded in a 1-coordinate geometry to one I5+ atom. The O–I bond length is 1.85 Å. In the eighteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Y3+ and one I5+ atom. The O–I bond length is 1.84 Å. In the nineteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Y3+ and one I5+ atom. The O–I bond length is 1.86 Å. In the twentieth O2- site, O2- is bonded in a distorted single-bond geometry to one I5+ atom. The O–I bond length is 1.84 Å. In the twenty-first O2- site, O2- is bonded in a distorted single-bond geometry to one I5+ atom. The O–I bond length is 1.83 Å. In the twenty-second O2- site, O2- is bonded in a 3-coordinate geometry to one Y3+, one Ag1+, and one I5+ atom. The O–I bond length is 1.86 Å. In the twenty-third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Y3+ and one I5+ atom. The O–I bond length is 1.82 Å. In the twenty-fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Y3+ and one I5+ atom. The O–I bond length is 1.84 Å. There are eight inequivalent I5+ sites. In the first I5+ site, I5+ is bonded in a 6-coordinate geometry to three O2- atoms. In the second I5+ site, I5+ is bonded in a 3-coordinate geometry to three O2- atoms. In the third I5+ site, I5+ is bonded in a 4-coordinate geometry to three O2- atoms. In the fourth I5+ site, I5+ is bonded in a 3-coordinate geometry to four O2- atoms. In the fifth I5+ site, I5+ is bonded in a 3-coordinate geometry to three O2- atoms. In the sixth I5+ site, I5+ is bonded in a 6-coordinate geometry to three O2- atoms. In the seventh I5+ site, I5+ is bonded in a 3-coordinate geometry to three O2- atoms. In the eighth I5+ site, I5+ is bonded in a 4-coordinate geometry to three O2- atoms.