Materials Data on Y(NiGe)2 by Materials Project
YNi2Ge2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Y is bonded in a 8-coordinate geometry to eight equivalent Ni and eight equivalent Ge atoms. All Y–Ni bond lengths are 3.19 Å. All Y–Ge bond lengths are 3.14 Å. Ni is bonded in a 4-coordinate geometry to four equivalent Y and four equivalent Ge atoms. All Ni–Ge bond lengths are 2.36 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Y, four equivalent Ni, and one Ge atom. The Ge–Ge bond length is 2.53 Å.