SEARCH · Search NASA
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Hf3Pt is Uranium Silicide-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Hf is bonded in a distorted see-saw-like geometry to four equivalent Pt atoms. There are two shorter (2.99 Å) and two longer (3.07 Å) Hf–Pt bond lengths. Pt is bonded to twelve equivalent Hf atoms to form a mixture of face and corner-sharing PtHf12 cuboctahedra.
Hf3Pt is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Hf is bonded in a distorted square co-planar geometry to four equivalent Pt atoms. All Hf–Pt bond lengths are 3.04 Å. Pt is bonded to twelve equivalent Hf atoms to form a mixture of corner and face-sharing PtHf12 cuboctahedra.