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DOE OSTI2020

Materials Data on PdPbO2 by Materials Project

PbPdO2 crystallizes in the orthorhombic Imma space group. The structure is three-dimensional. Pd2+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Pd–O bond lengths are 2.06 Å. Pb2+ is bonded in a 4-coordinate geometry to four equivalent O2- atoms. All Pb–O bond lengths are 2.38 Å. O2- is bonded to two equivalent Pd2+ and two equivalent Pb2+ atoms to form a mixture of corner and edge-sharing OPd2Pb2 tetrahedra.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Pd2PbO4 by Materials Project

Pd2PbO4 crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. Pd3+ is bonded in a square co-planar geometry to four equivalent O2- atoms. There are two shorter (2.02 Å) and two longer (2.03 Å) Pd–O bond lengths. Pb2+ is bonded in a 8-coordinate geometry to eight equivalent O2- atoms. There are four shorter (2.39 Å) and four longer (2.58 Å) Pb–O bond lengths. O2- is bonded to two equivalent Pd3+ and two equivalent Pb2+ atoms to form a mixture of distorted corner and edge-sharing OPd2Pb2 tetrahedra.

36 MATERIALS SCIENCE↗