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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Gd2CdPd2 by Materials Project

Gd2Pd2Cd crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Gd is bonded in a 6-coordinate geometry to six equivalent Pd and four equivalent Cd atoms. There are two shorter (2.89 Å) and four longer (3.03 Å) Gd–Pd bond lengths. All Gd–Cd bond lengths are 3.45 Å. Pd is bonded in a 9-coordinate geometry to six equivalent Gd, one Pd, and two equivalent Cd atoms. The Pd–Pd bond length is 2.84 Å. Both Pd–Cd bond lengths are 3.06 Å. Cd is bonded to eight equivalent Gd and four equivalent Pd atoms to form a mixture of corner and face-sharing CdGd8Pd4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on GdCdPd by Materials Project

GdPdCd crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Gd is bonded in a 11-coordinate geometry to five Pd and six equivalent Cd atoms. There are four shorter (3.05 Å) and one longer (3.11 Å) Gd–Pd bond lengths. There are two shorter (3.27 Å) and four longer (3.37 Å) Gd–Cd bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a 9-coordinate geometry to three equivalent Gd and six equivalent Cd atoms. All Pd–Cd bond lengths are 2.78 Å. In the second Pd site, Pd is bonded in a 9-coordinate geometry to six equivalent Gd and three equivalent Cd atoms. All Pd–Cd bond lengths are 2.90 Å. Cd is bonded in a 4-coordinate geometry to six equivalent Gd and four Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on GdCdPd2 by Materials Project

GdPd2Cd crystallizes in the triclinic P-1 space group. The structure is two-dimensional and consists of one GdPd2Cd sheet oriented in the (0, -1, 1) direction. Gd is bonded in a distorted square co-planar geometry to two equivalent Pd and two equivalent Cd atoms. Both Gd–Pd bond lengths are 2.09 Å. Both Gd–Cd bond lengths are 2.43 Å. Pd is bonded in a distorted linear geometry to one Gd and one Cd atom. The Pd–Cd bond length is 2.09 Å. Cd is bonded in a square co-planar geometry to two equivalent Gd and two equivalent Pd atoms.

36 MATERIALS SCIENCE↗