SiO2 is Fluorite structured and crystallizes in the cubic Fm-3m space group. Si(1) is bonded in a body-centered cubic geometry to eight equivalent O(1) atoms. O(1) is bonded to four equivalent Si(1) atoms to form a mixture of corner and edge-sharing OSi4 tetrahedra.
SiO2 is Fluorite structured and crystallizes in the cubic Fm-3m space group. Si(1) is bonded in a body-centered cubic geometry to eight equivalent O(1) atoms. All Si(1)-O(1) bond lengths are 1.98 Å. O(1) is bonded to four equivalent Si(1) atoms to form a mixture of corner and edge-sharing OSi4 tetrahedra.