SrC6 crystallizes in the hexagonal P6_3/mmc space group. Sr(1) is bonded to twelve equivalent C(1) atoms to form edge-sharing SrC12 cuboctahedra. C(1) is bonded in a distorted trigonal planar geometry to two equivalent Sr(1) and three equivalent C(1) atoms.
SrC6 crystallizes in the hexagonal P6_3/mmc space group. Sr(1) is bonded to twelve equivalent C(1) atoms to form edge-sharing SrC12 cuboctahedra. All Sr(1)-C(1) bond lengths are 2.84 Å. C(1) is bonded in a distorted trigonal planar geometry to two equivalent Sr(1) and three equivalent C(1) atoms. All C(1)-C(1) bond lengths are 1.44 Å.