Mn3Ge is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Mn(1) is bonded to eight equivalent Mn(1) and four equivalent Ge(1) atoms to form distorted MnMn8Ge4 cuboctahedra that share corners with twelve equivalent Mn(1)Mn8Ge4 cuboctahedra, edges with eight equivalent Ge(1)Mn12 cuboctahedra, edges with sixteen equivalent Mn(1)Mn8Ge4 cuboctahedra, faces with four equivalent Ge(1)Mn12 cuboctahedra, and faces with fourteen equivalent Mn(1)Mn8Ge4 cuboctahedra. Ge(1) is bonded to twelve equivalent Mn(1) atoms to form GeMn12 cuboctahedra that share corners with twelve equivalent Ge(1)Mn12 cuboctahedra, edges with twenty-four equivalent Mn(1)Mn8Ge4 cuboctahedra, faces with six equivalent Ge(1)Mn12 cuboctahedra, and faces with twelve equivalent Mn(1)Mn8Ge4 cuboctahedra.
Mn3Ge is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Mn(1) is bonded to eight equivalent Mn(1) and four equivalent Ge(1) atoms to form distorted MnMn8Ge4 cuboctahedra that share corners with twelve equivalent Mn(1)Mn8Ge4 cuboctahedra, edges with eight equivalent Ge(1)Mn12 cuboctahedra, edges with sixteen equivalent Mn(1)Mn8Ge4 cuboctahedra, faces with four equivalent Ge(1)Mn12 cuboctahedra, and faces with fourteen equivalent Mn(1)Mn8Ge4 cuboctahedra. All Mn(1)-Mn(1) bond lengths are 2.58 Å. All Mn(1)-Ge(1) bond lengths are 2.58 Å. Ge(1) is bonded to twelve equivalent Mn(1) atoms to form GeMn12 cuboctahedra that share corners with twelve equivalent Ge(1)Mn12 cuboctahedra, edges with twenty-four equivalent Mn(1)Mn8Ge4 cuboctahedra, faces with six equivalent Ge(1)Mn12 cuboctahedra, and faces with twelve equivalent Mn(1)Mn8Ge4 cuboctahedra.