Pt3AlC is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. Pt(1) is bonded in a distorted linear geometry to four equivalent Al(1) and two equivalent C(1) atoms. Al(1) is bonded to twelve equivalent Pt(1) atoms to form AlPt12 cuboctahedra that share corners with twelve equivalent Al(1)Pt12 cuboctahedra, faces with six equivalent Al(1)Pt12 cuboctahedra, and faces with eight equivalent C(1)Pt6 octahedra. C(1) is bonded to six equivalent Pt(1) atoms to form CPt6 octahedra that share corners with six equivalent C(1)Pt6 octahedra and faces with eight equivalent Al(1)Pt12 cuboctahedra. The corner-sharing octahedra are not tilted.
Pt3AlC is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. Pt(1) is bonded in a distorted linear geometry to four equivalent Al(1) and two equivalent C(1) atoms. All Pt(1)-Al(1) bond lengths are 2.96 Å. Both Pt(1)-C(1) bond lengths are 2.09 Å. Al(1) is bonded to twelve equivalent Pt(1) atoms to form AlPt12 cuboctahedra that share corners with twelve equivalent Al(1)Pt12 cuboctahedra, faces with six equivalent Al(1)Pt12 cuboctahedra, and faces with eight equivalent C(1)Pt6 octahedra. C(1) is bonded to six equivalent Pt(1) atoms to form CPt6 octahedra that share corners with six equivalent C(1)Pt6 octahedra and faces with eight equivalent Al(1)Pt12 cuboctahedra. The corner-sharing octahedra are not tilted.