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DOE OSTI2020

Materials Data on SmCd2 by Materials Project

SmCd2 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. Sm is bonded to two equivalent Sm and twelve equivalent Cd atoms to form a mixture of distorted corner, edge, and face-sharing SmSm2Cd12 cuboctahedra. Both Sm–Sm bond lengths are 3.48 Å. All Sm–Cd bond lengths are 3.39 Å. Cd is bonded in a 11-coordinate geometry to six equivalent Sm and five equivalent Cd atoms. There are three shorter (2.92 Å) and two longer (3.48 Å) Cd–Cd bond lengths.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on SmCd by Materials Project

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

36 MATERIALS SCIENCE↗