Materials Data on Eu(AgGe)2 by Materials Project
Eu(AgGe)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Eu is bonded in a 8-coordinate geometry to eight equivalent Ag and eight equivalent Ge atoms. All Eu–Ag bond lengths are 3.53 Å. All Eu–Ge bond lengths are 3.35 Å. Ag is bonded in a 4-coordinate geometry to four equivalent Eu and four equivalent Ge atoms. All Ag–Ge bond lengths are 2.68 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Eu, four equivalent Ag, and one Ge atom. The Ge–Ge bond length is 2.46 Å.