Materials Data on NaTm(Pd3O4)2 by Materials Project

Abstract

NaTm(Pd3O4)2 crystallizes in the cubic Pm-3 space group. The structure is three-dimensional. Na1+ is bonded in a body-centered cubic geometry to eight O2- atoms. All Na–O bond lengths are 2.63 Å. Tm3+ is bonded in a body-centered cubic geometry to eight O2- atoms. All Tm–O bond lengths are 2.40 Å. Pd2+ is bonded in a square co-planar geometry to four O2- atoms. All Pd–O bond lengths are 2.06 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded to one Na1+, one Tm3+, and three equivalent Pd2+ atoms to form a mixture of corner and edge-sharing ONaTmPd3 trigonal bipyramids. In the second O2- site, O2- is bonded to one Na1+, one Tm3+, and three equivalent Pd2+ atoms to form a mixture of corner and edge-sharing ONaTmPd3 trigonal bipyramids. All O–Pd bond lengths are 2.06 Å. In the third O2- site, O2- is bonded to one Na1+, one Tm3+, and three equivalent Pd2+ atoms to form a mixture of corner and edge-sharing ONaTmPd3 trigonal bipyramids. In the fourth O2- site, O2- is bonded to one Na1+, one Tm3+, and three equivalent Pd2+ atoms to form a mixture of corner and edge-sharing ONaTmPd3 trigonal bipyramids. In the fifth O2- site, O2- is bonded to one Na1+, one Tm3+, and three equivalent Pd2+ atoms to form a mixture of corner and edge-sharing ONaTmPd3 trigonal bipyramids.