Na2O is Fluorite structured and crystallizes in the cubic Fm-3m space group. Na(1) is bonded to four equivalent O(1) atoms to form a mixture of corner and edge-sharing NaO4 tetrahedra. O(1) is bonded in a body-centered cubic geometry to eight equivalent Na(1) atoms.
Na2O is Fluorite structured and crystallizes in the cubic Fm-3m space group. Na(1) is bonded to four equivalent O(1) atoms to form a mixture of corner and edge-sharing NaO4 tetrahedra. All Na(1)-O(1) bond lengths are 2.38 Å. O(1) is bonded in a body-centered cubic geometry to eight equivalent Na(1) atoms.