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DOE OSTI2020

Materials Data on GdMg3 by Materials Project

Mg3Gd is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Mg sites. In the first Mg site, Mg is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Gd atoms. All Mg–Mg bond lengths are 3.15 Å. All Mg–Gd bond lengths are 3.15 Å. In the second Mg site, Mg is bonded in a 8-coordinate geometry to eight equivalent Mg and six equivalent Gd atoms. All Mg–Gd bond lengths are 3.64 Å. Gd is bonded in a distorted body-centered cubic geometry to fourteen Mg atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on GdMg2 by Materials Project

Mg2Gd is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Mg is bonded to six equivalent Mg and six equivalent Gd atoms to form a mixture of corner, edge, and face-sharing MgGd6Mg6 cuboctahedra. All Mg–Mg bond lengths are 3.01 Å. All Mg–Gd bond lengths are 3.53 Å. Gd is bonded in a 12-coordinate geometry to twelve equivalent Mg and four equivalent Gd atoms. All Gd–Gd bond lengths are 3.69 Å.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on GdMg by Materials Project

GdMg is Tetraauricupride structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Mg is bonded in a body-centered cubic geometry to eight equivalent Gd atoms. All Mg–Gd bond lengths are 3.31 Å. Gd is bonded in a body-centered cubic geometry to eight equivalent Mg atoms.

36 MATERIALS SCIENCE↗