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Materials Data on YbNiGe2 by Materials Project

YbNiGe2 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Yb sites. In the first Yb site, Yb is bonded in a 10-coordinate geometry to four equivalent Ni and ten Ge atoms. All Yb–Ni bond lengths are 3.14 Å. There are a spread of Yb–Ge bond distances ranging from 3.16–3.34 Å. In the second Yb site, Yb is bonded in a 8-coordinate geometry to six equivalent Ni and nine Ge atoms. There are four shorter (3.13 Å) and two longer (3.14 Å) Yb–Ni bond lengths. There are a spread of Yb–Ge bond distances ranging from 2.91–3.26 Å. Ni is bonded in a 10-coordinate geometry to five Yb and five Ge atoms. There are a spread of Ni–Ge bond distances ranging from 2.39–2.56 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to four Yb, three equivalent Ni, and one Ge atom. The Ge–Ge bond length is 2.68 Å. In the second Ge site, Ge is bonded in a 2-coordinate geometry to five Yb and two equivalent Ni atoms. In the third Ge site, Ge is bonded in a 9-coordinate geometry to six Yb, two equivalent Ni, and one Ge atom. The Ge–Ge bond length is 2.44 Å.

36 MATERIALS SCIENCE↗

Materials Data on Yb(NiGe)2 by Materials Project

YbNi2Ge2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Yb is bonded in a 8-coordinate geometry to eight equivalent Ni and eight equivalent Ge atoms. All Yb–Ni bond lengths are 3.20 Å. All Yb–Ge bond lengths are 3.13 Å. Ni is bonded in a 4-coordinate geometry to four equivalent Yb 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 Yb, four equivalent Ni, and one Ge atom. The Ge–Ge bond length is 2.56 Å.

36 MATERIALS SCIENCE↗

Materials Data on YbNiGe by Materials Project

YbNiGe crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Yb is bonded in a 12-coordinate geometry to six equivalent Ni and six equivalent Ge atoms. There are a spread of Yb–Ni bond distances ranging from 2.85–3.21 Å. There are a spread of Yb–Ge bond distances ranging from 2.96–3.07 Å. Ni is bonded in a 10-coordinate geometry to six equivalent Yb and four equivalent Ge atoms. There are a spread of Ni–Ge bond distances ranging from 2.44–2.58 Å. Ge is bonded in a 10-coordinate geometry to six equivalent Yb and four equivalent Ni atoms.

36 MATERIALS SCIENCE↗