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DyPt3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Dy is bonded to twelve equivalent Pt atoms to form a mixture of face and corner-sharing DyPt12 cuboctahedra. All Dy–Pt bond lengths are 2.91 Å. Pt is bonded in a distorted square co-planar geometry to four equivalent Dy atoms.
DyPt2 is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Dy is bonded in a 12-coordinate geometry to twelve equivalent Pt atoms. All Dy–Pt bond lengths are 3.19 Å. Pt is bonded to six equivalent Dy and six equivalent Pt atoms to form a mixture of corner, edge, and face-sharing PtDy6Pt6 cuboctahedra. All Pt–Pt bond lengths are 2.72 Å.
DyPt is alpha-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Dy is bonded in a 7-coordinate geometry to seven equivalent Pt atoms. There are a spread of Dy–Pt bond distances ranging from 2.87–3.03 Å. Pt is bonded in a 7-coordinate geometry to seven equivalent Dy atoms.