Pt3Sn is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Pt(1) is bonded to eight equivalent Pt(1) and four equivalent Sn(1) atoms to form PtSn4Pt8 cuboctahedra that share corners with twelve equivalent Pt(1)Sn4Pt8 cuboctahedra, edges with eight equivalent Sn(1)Pt12 cuboctahedra, edges with sixteen equivalent Pt(1)Sn4Pt8 cuboctahedra, faces with four equivalent Sn(1)Pt12 cuboctahedra, and faces with fourteen equivalent Pt(1)Sn4Pt8 cuboctahedra. Sn(1) is bonded to twelve equivalent Pt(1) atoms to form SnPt12 cuboctahedra that share corners with twelve equivalent Sn(1)Pt12 cuboctahedra, edges with twenty-four equivalent Pt(1)Sn4Pt8 cuboctahedra, faces with six equivalent Sn(1)Pt12 cuboctahedra, and faces with twelve equivalent Pt(1)Sn4Pt8 cuboctahedra.
Pt3Sn is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Pt(1) is bonded to eight equivalent Pt(1) and four equivalent Sn(1) atoms to form PtSn4Pt8 cuboctahedra that share corners with twelve equivalent Pt(1)Sn4Pt8 cuboctahedra, edges with eight equivalent Sn(1)Pt12 cuboctahedra, edges with sixteen equivalent Pt(1)Sn4Pt8 cuboctahedra, faces with four equivalent Sn(1)Pt12 cuboctahedra, and faces with fourteen equivalent Pt(1)Sn4Pt8 cuboctahedra. All Pt(1)-Pt(1) bond lengths are 2.85 Å. All Pt(1)-Sn(1) bond lengths are 2.85 Å. Sn(1) is bonded to twelve equivalent Pt(1) atoms to form SnPt12 cuboctahedra that share corners with twelve equivalent Sn(1)Pt12 cuboctahedra, edges with twenty-four equivalent Pt(1)Sn4Pt8 cuboctahedra, faces with six equivalent Sn(1)Pt12 cuboctahedra, and faces with twelve equivalent Pt(1)Sn4Pt8 cuboctahedra.