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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on MgPd2 by Materials Project

MgPd2 is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Mg is bonded in a 10-coordinate geometry to ten Pd atoms. There are a spread of Mg–Pd bond distances ranging from 2.70–2.89 Å. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a 12-coordinate geometry to five equivalent Mg atoms. In the second Pd site, Pd is bonded in a 5-coordinate geometry to five equivalent Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MgPd3 by Materials Project

MgPd3 is Uranium Silicide-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Mg is bonded to twelve Pd atoms to form a mixture of edge, face, and corner-sharing MgPd12 cuboctahedra. There are a spread of Mg–Pd bond distances ranging from 2.80–2.83 Å. There are three inequivalent Pd sites. In the first Pd site, Pd is bonded in a distorted rectangular see-saw-like geometry to four equivalent Mg atoms. In the second Pd site, Pd is bonded in a distorted square co-planar geometry to four equivalent Mg atoms. In the third Pd site, Pd is bonded to four equivalent Mg atoms to form a mixture of distorted edge and corner-sharing PdMg4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MgPd by Materials Project

MgPd 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 Pd atoms. All Mg–Pd bond lengths are 2.76 Å. Pd is bonded in a body-centered cubic geometry to eight equivalent Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MgPd3 by Materials Project

MgPd3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Mg is bonded to twelve equivalent Pd atoms to form a mixture of face and corner-sharing MgPd12 cuboctahedra. All Mg–Pd bond lengths are 2.81 Å. Pd is bonded in a distorted square co-planar geometry to four equivalent Mg atoms.

36 MATERIALS SCIENCE↗