C is Clathrate-like structured and crystallizes in the orthorhombic Cmmm space group. There are two inequivalent C sites. In the first C site, C(1) is bonded to two equivalent C(1) and two equivalent C(2) atoms to form corner-sharing CC4 tetrahedra. In the second C site, C(2) is bonded to two equivalent C(1) and two equivalent C(2) atoms to form a mixture of edge and corner-sharing CC4 tetrahedra.
C is Clathrate-like structured and crystallizes in the orthorhombic Cmmm space group. There are two inequivalent C sites. In the first C site, C(1) is bonded to two equivalent C(1) and two equivalent C(2) atoms to form corner-sharing CC4 tetrahedra. There is one shorter (1.55 Å) and one longer (1.57 Å) C(1)-C(1) bond length. Both C(1)-C(2) bond lengths are 1.52 Å. In the second C site, C(2) is bonded to two equivalent C(1) and two equivalent C(2) atoms to form a mixture of edge and corner-sharing CC4 tetrahedra. Both C(2)-C(2) bond lengths are 1.56 Å.