Materials Data on Cd(Pt3O4)3 by Materials Project

Abstract

Cd(Pt3O4)3 crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. there are seven inequivalent Pt+2.44+ sites. In the first Pt+2.44+ site, Pt+2.44+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Pt–O bond lengths are 2.04 Å. In the second Pt+2.44+ site, Pt+2.44+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Pt–O bond lengths are 2.04 Å. In the third Pt+2.44+ site, Pt+2.44+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Pt–O bond lengths are 2.02 Å. In the fourth Pt+2.44+ site, Pt+2.44+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are two shorter (2.01 Å) and two longer (2.05 Å) Pt–O bond lengths. In the fifth Pt+2.44+ site, Pt+2.44+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Pt–O bond lengths are 2.04 Å. In the sixth Pt+2.44+ site, Pt+2.44+ is bonded in a square co-planar geometry to four O2- atoms. All Pt–O bond lengths are 2.04 Å. In the seventh Pt+2.44+ site, Pt+2.44+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Pt–O bond lengths are 2.01 Å. Cd2+ is bonded in a body-centered cubic geometry to eight O2- atoms. All Cd–O bond lengths are 2.40 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to three Pt+2.44+ and one Cd2+ atom to form a mixture of edge and corner-sharing OCdPt3 trigonal pyramids. In the second O2- site, O2- is bonded to three Pt+2.44+ and one Cd2+ atom to form a mixture of edge and corner-sharing OCdPt3 trigonal pyramids. In the third O2- site, O2- is bonded in a trigonal planar geometry to three Pt+2.44+ atoms.