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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Er5NiPb3 by Materials Project

Er5NiPb3 crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent Er sites. In the first Er site, Er is bonded in a 7-coordinate geometry to two equivalent Ni and five equivalent Pb atoms. Both Er–Ni bond lengths are 2.73 Å. There are a spread of Er–Pb bond distances ranging from 3.17–3.64 Å. In the second Er site, Er is bonded in a 6-coordinate geometry to six equivalent Pb atoms. All Er–Pb bond lengths are 3.24 Å. Ni is bonded to six equivalent Er atoms to form face-sharing NiEr6 octahedra. Pb is bonded in a 9-coordinate geometry to nine Er atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ErNiPb by Materials Project

ErNiPb crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Er is bonded in a 11-coordinate geometry to five equivalent Ni and six equivalent Pb atoms. There are a spread of Er–Ni bond distances ranging from 2.97–3.15 Å. There are a spread of Er–Pb bond distances ranging from 3.21–3.31 Å. Ni is bonded in a 9-coordinate geometry to five equivalent Er and four equivalent Pb atoms. There are a spread of Ni–Pb bond distances ranging from 2.65–2.89 Å. Pb is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Ni atoms.

36 MATERIALS SCIENCE↗