Materials Data on FeNiGe by Materials Project
FeNiGe crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Fe is bonded in a 5-coordinate geometry to six equivalent Ni and five equivalent Ge atoms. All Fe–Ni bond lengths are 2.66 Å. There are three shorter (2.35 Å) and two longer (2.49 Å) Fe–Ge bond lengths. Ni is bonded in a 12-coordinate geometry to six equivalent Fe, two equivalent Ni, and six equivalent Ge atoms. Both Ni–Ni bond lengths are 2.49 Å. All Ni–Ge bond lengths are 2.66 Å. Ge is bonded in a 5-coordinate geometry to five equivalent Fe and six equivalent Ni atoms.
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