Sr3Cr is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Sr(1) is bonded to eight equivalent Sr(1) and four equivalent Cr(1) atoms to form distorted SrSr8Cr4 cuboctahedra that share corners with twelve equivalent Sr(1)Sr8Cr4 cuboctahedra, edges with eight equivalent Cr(1)Sr12 cuboctahedra, edges with sixteen equivalent Sr(1)Sr8Cr4 cuboctahedra, faces with four equivalent Cr(1)Sr12 cuboctahedra, and faces with fourteen equivalent Sr(1)Sr8Cr4 cuboctahedra. Cr(1) is bonded to twelve equivalent Sr(1) atoms to form CrSr12 cuboctahedra that share corners with twelve equivalent Cr(1)Sr12 cuboctahedra, edges with twenty-four equivalent Sr(1)Sr8Cr4 cuboctahedra, faces with six equivalent Cr(1)Sr12 cuboctahedra, and faces with twelve equivalent Sr(1)Sr8Cr4 cuboctahedra.
Sr3Cr is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Sr(1) is bonded to eight equivalent Sr(1) and four equivalent Cr(1) atoms to form distorted SrSr8Cr4 cuboctahedra that share corners with twelve equivalent Sr(1)Sr8Cr4 cuboctahedra, edges with eight equivalent Cr(1)Sr12 cuboctahedra, edges with sixteen equivalent Sr(1)Sr8Cr4 cuboctahedra, faces with four equivalent Cr(1)Sr12 cuboctahedra, and faces with fourteen equivalent Sr(1)Sr8Cr4 cuboctahedra. All Sr(1)-Sr(1) bond lengths are 3.91 Å. All Sr(1)-Cr(1) bond lengths are 3.91 Å. Cr(1) is bonded to twelve equivalent Sr(1) atoms to form CrSr12 cuboctahedra that share corners with twelve equivalent Cr(1)Sr12 cuboctahedra, edges with twenty-four equivalent Sr(1)Sr8Cr4 cuboctahedra, faces with six equivalent Cr(1)Sr12 cuboctahedra, and faces with twelve equivalent Sr(1)Sr8Cr4 cuboctahedra.