Materials Data on Dy(NiGe)2 by Materials Project
DyNi2Ge2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Dy is bonded in a 8-coordinate geometry to eight equivalent Ni and eight equivalent Ge atoms. All Dy–Ni bond lengths are 3.18 Å. All Dy–Ge bond lengths are 3.13 Å. Ni is bonded in a 4-coordinate geometry to four equivalent Dy and four equivalent Ge atoms. All Ni–Ge bond lengths are 2.35 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Dy, four equivalent Ni, and one Ge atom. The Ge–Ge bond length is 2.51 Å.