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DOE OSTI2020

Materials Data on Tm2Pd2Pb by Materials Project

Tm2Pd2Pb crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Tm is bonded in a 6-coordinate geometry to six equivalent Pd and four equivalent Pb atoms. There are two shorter (2.89 Å) and four longer (2.95 Å) Tm–Pd bond lengths. All Tm–Pb bond lengths are 3.43 Å. Pd is bonded in a 6-coordinate geometry to six equivalent Tm and two equivalent Pb atoms. Both Pd–Pb bond lengths are 3.13 Å. Pb is bonded to eight equivalent Tm and four equivalent Pd atoms to form a mixture of distorted face and corner-sharing PbTm8Pd4 cuboctahedra.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on TmPd2Pb by Materials Project

TmPd2Pb is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tm is bonded in a distorted body-centered cubic geometry to eight equivalent Pd and six equivalent Pb atoms. All Tm–Pd bond lengths are 2.97 Å. All Tm–Pb bond lengths are 3.43 Å. Pd is bonded in a distorted body-centered cubic geometry to four equivalent Tm and four equivalent Pb atoms. All Pd–Pb bond lengths are 2.97 Å. Pb is bonded in a 8-coordinate geometry to six equivalent Tm and eight equivalent Pd atoms.

36 MATERIALS SCIENCE↗