Mg2Ag crystallizes in the monoclinic C2/m space group. There are two inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 4-coordinate geometry to four equivalent Ag(1) atoms. In the second Mg site, Mg(2) is bonded in a 5-coordinate geometry to five equivalent Ag(1) atoms. Ag(1) is bonded in a 9-coordinate geometry to four equivalent Mg(1) and five equivalent Mg(2) atoms.
Mg2Ag crystallizes in the monoclinic C2/m space group. There are two inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 4-coordinate geometry to four equivalent Ag(1) atoms. There are two shorter (2.92 Å) and two longer (2.96 Å) Mg(1)-Ag(1) bond lengths. In the second Mg site, Mg(2) is bonded in a 5-coordinate geometry to five equivalent Ag(1) atoms. There are a spread of Mg(2)-Ag(1) bond distances ranging from 2.87-3.12 Å. Ag(1) is bonded in a 9-coordinate geometry to four equivalent Mg(1) and five equivalent Mg(2) atoms.