Materials Data on TiAg2(IO3)6 by Materials Project
TiAg2(O3I)6 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Ti4+ is bonded in an octahedral geometry to six equivalent O2- atoms. All Ti–O bond lengths are 1.97 Å. Ag1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ag–O bond distances ranging from 2.58–2.99 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Ag1+ and one I5+ atom. The O–I bond length is 1.84 Å. In the second O2- site, O2- is bonded in a 1-coordinate geometry to one Ag1+ and one I5+ atom. The O–I bond length is 1.84 Å. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one Ti4+, one Ag1+, and one I5+ atom. The O–I bond length is 1.91 Å. I5+ is bonded in a 4-coordinate geometry to three O2- atoms.