Si is diamond structured and crystallizes in the cubic Fd-3m space group. Si(1) is bonded to four equivalent Si(1) atoms to form corner-sharing SiSi4 tetrahedra.
Si is diamond structured and crystallizes in the cubic Fd-3m space group. Si(1) is bonded to four equivalent Si(1) atoms to form corner-sharing SiSi4 tetrahedra. All Si(1)-Si(1) bond lengths are 2.36 Å.