Li3Ag2 crystallizes in the tetragonal P4/mmm space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to four equivalent Li(4) and four equivalent Ag(1) atoms. In the second Li site, Li(2) is bonded in a body-centered cubic geometry to four equivalent Ag(1) and four equivalent Ag(2) atoms. In the third Li site, Li(3) is bonded in a body-centered cubic geometry to eight equivalent Ag(2) atoms. In the fourth Li site, Li(4) is bonded in a 10-coordinate geometry to eight equivalent Li(1) and two equivalent Ag(1) atoms. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted body-centered cubic geometry to one Li(4), four equivalent Li(1), and four equivalent Li(2) atoms. In the second Ag site, Ag(2) is bonded in a body-centered cubic geometry to four equivalent Li(2) and four equivalent Li(3) atoms.
Li3Ag2 crystallizes in the tetragonal P4/mmm space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to four equivalent Li(4) and four equivalent Ag(1) atoms. All Li(1)-Li(4) bond lengths are 2.89 Å. All Li(1)-Ag(1) bond lengths are 2.70 Å. In the second Li site, Li(2) is bonded in a body-centered cubic geometry to four equivalent Ag(1) and four equivalent Ag(2) atoms. All Li(2)-Ag(1) bond lengths are 2.73 Å. All Li(2)-Ag(2) bond lengths are 2.74 Å. In the third Li site, Li(3) is bonded in a body-centered cubic geometry to eight equivalent Ag(2) atoms. All Li(3)-Ag(2) bond lengths are 2.74 Å. In the fourth Li site, Li(4) is bonded in a 10-coordinate geometry to eight equivalent Li(1) and two equivalent Ag(1) atoms. Both Li(4)-Ag(1) bond lengths are 3.17 Å. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted body-centered cubic geometry to one Li(4), four equivalent Li(1), and four equivalent Li(2) atoms. In the second Ag site, Ag(2) is bonded in a body-centered cubic geometry to four equivalent Li(2) and four equivalent Li(3) atoms.