Re3Co is Magnesium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Re(1) is bonded to eight equivalent Re(1) and four equivalent Co(1) atoms to form ReCo4Re8 cuboctahedra that share corners with four equivalent Co(1)Re12 cuboctahedra, corners with fourteen equivalent Re(1)Co4Re8 cuboctahedra, edges with six equivalent Co(1)Re12 cuboctahedra, edges with twelve equivalent Re(1)Co4Re8 cuboctahedra, faces with four equivalent Co(1)Re12 cuboctahedra, and faces with sixteen equivalent Re(1)Co4Re8 cuboctahedra. Co(1) is bonded to twelve equivalent Re(1) atoms to form CoRe12 cuboctahedra that share corners with six equivalent Co(1)Re12 cuboctahedra, corners with twelve equivalent Re(1)Co4Re8 cuboctahedra, edges with eighteen equivalent Re(1)Co4Re8 cuboctahedra, faces with eight equivalent Co(1)Re12 cuboctahedra, and faces with twelve equivalent Re(1)Co4Re8 cuboctahedra.
Re3Co is Magnesium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Re(1) is bonded to eight equivalent Re(1) and four equivalent Co(1) atoms to form ReCo4Re8 cuboctahedra that share corners with four equivalent Co(1)Re12 cuboctahedra, corners with fourteen equivalent Re(1)Co4Re8 cuboctahedra, edges with six equivalent Co(1)Re12 cuboctahedra, edges with twelve equivalent Re(1)Co4Re8 cuboctahedra, faces with four equivalent Co(1)Re12 cuboctahedra, and faces with sixteen equivalent Re(1)Co4Re8 cuboctahedra. There are a spread of Re(1)-Re(1) bond distances ranging from 2.67-2.70 Å. There are two shorter (2.67 Å) and two longer (2.69 Å) Re(1)-Co(1) bond lengths. Co(1) is bonded to twelve equivalent Re(1) atoms to form CoRe12 cuboctahedra that share corners with six equivalent Co(1)Re12 cuboctahedra, corners with twelve equivalent Re(1)Co4Re8 cuboctahedra, edges with eighteen equivalent Re(1)Co4Re8 cuboctahedra, faces with eight equivalent Co(1)Re12 cuboctahedra, and faces with twelve equivalent Re(1)Co4Re8 cuboctahedra.