Materials Data on Eu(NiGe)2 by Materials Project
EuNi2Ge2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Eu is bonded in a 8-coordinate geometry to eight equivalent Ni and eight equivalent Ge atoms. All Eu–Ni bond lengths are 3.26 Å. All Eu–Ge bond lengths are 3.22 Å. Ni is bonded in a 4-coordinate geometry to four equivalent Eu and four equivalent Ge atoms. All Ni–Ge bond lengths are 2.38 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Eu, four equivalent Ni, and one Ge atom. The Ge–Ge bond length is 2.70 Å.