Materials Data on Tl(C2O5)2 by Materials Project
TlO2(CO2)4 is Cyanogen Chloride-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of eight carbon dioxide molecules and two TlO2 clusters. In each TlO2 cluster, Tl is bonded in a 1-coordinate geometry to two O atoms. There are one shorter (2.43 Å) and one longer (2.52 Å) Tl–O bond lengths. There are two inequivalent O sites. In the first O site, O is bonded in a 2-coordinate geometry to one Tl and one O atom. The O–O bond length is 1.35 Å. In the second O site, O is bonded in a distorted L-shaped geometry to one Tl and one O atom.