Materials Data on CePbAu by Materials Project
CeAuPb is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Ce is bonded to six equivalent Au and six equivalent Pb atoms to form a mixture of edge and face-sharing CePb6Au6 cuboctahedra. All Ce–Au bond lengths are 3.41 Å. All Ce–Pb bond lengths are 3.41 Å. Au is bonded in a 9-coordinate geometry to six equivalent Ce and three equivalent Pb atoms. All Au–Pb bond lengths are 2.86 Å. Pb is bonded in a 9-coordinate geometry to six equivalent Ce and three equivalent Au atoms.
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