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DOE OSTI2020

Materials Data on AcAu3 by Materials Project

AcAu3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Ac3+ is bonded to twelve equivalent Au1- atoms to form a mixture of distorted corner and face-sharing AcAu12 cuboctahedra. There are six shorter (3.27 Å) and six longer (3.47 Å) Ac–Au bond lengths. Au1- is bonded in a 4-coordinate geometry to four equivalent Ac3+ and six equivalent Au1- atoms. There are four shorter (2.96 Å) and two longer (3.05 Å) Au–Au bond lengths.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ac3Au by Materials Project

Ac3Au is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ac is bonded in a distorted square co-planar geometry to four equivalent Au atoms. All Ac–Au bond lengths are 3.71 Å. Au is bonded to twelve equivalent Ac atoms to form a mixture of corner and face-sharing AuAc12 cuboctahedra.

36 MATERIALS SCIENCE↗