Materials Data on HoCuGe by Materials Project
HoCuGe crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. Ho is bonded in a 12-coordinate geometry to six equivalent Cu and six equivalent Ge atoms. There are three shorter (2.90 Å) and three longer (3.20 Å) Ho–Cu bond lengths. There are three shorter (2.94 Å) and three longer (3.16 Å) Ho–Ge bond lengths. Cu is bonded in a 10-coordinate geometry to six equivalent Ho and four equivalent Ge atoms. There are three shorter (2.50 Å) and one longer (3.14 Å) Cu–Ge bond lengths. Ge is bonded in a 10-coordinate geometry to six equivalent Ho and four equivalent Cu atoms.
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