MgH2 is Fluorite structured and crystallizes in the cubic Fm-3m space group. Mg(1) is bonded in a body-centered cubic geometry to eight equivalent H(1) atoms. H(1) is bonded to four equivalent Mg(1) atoms to form a mixture of corner and edge-sharing HMg4 tetrahedra.
MgH2 is Fluorite structured and crystallizes in the cubic Fm-3m space group. Mg(1) is bonded in a body-centered cubic geometry to eight equivalent H(1) atoms. All Mg(1)-H(1) bond lengths are 2.06 Å. H(1) is bonded to four equivalent Mg(1) atoms to form a mixture of corner and edge-sharing HMg4 tetrahedra.