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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Ce2In by Materials Project

Ce2In crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Ce sites. In the first Ce site, Ce is bonded to six equivalent Ce and five equivalent In atoms to form a mixture of corner and face-sharing CeCe6In5 trigonal bipyramids. All Ce–Ce bond lengths are 3.58 Å. There are three shorter (3.17 Å) and two longer (3.35 Å) Ce–In bond lengths. In the second Ce site, Ce is bonded in a 6-coordinate geometry to eight Ce and six equivalent In atoms. Both Ce–Ce bond lengths are 3.35 Å. All Ce–In bond lengths are 3.58 Å. In is bonded in a 11-coordinate geometry to eleven Ce atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CeIn3 by Materials Project

CeIn3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ce is bonded to twelve equivalent In atoms to form CeIn12 cuboctahedra that share corners with twelve equivalent CeIn12 cuboctahedra, edges with twenty-four equivalent InCe4In8 cuboctahedra, faces with six equivalent CeIn12 cuboctahedra, and faces with twelve equivalent InCe4In8 cuboctahedra. All Ce–In bond lengths are 3.33 Å. In is bonded to four equivalent Ce and eight equivalent In atoms to form distorted InCe4In8 cuboctahedra that share corners with twelve equivalent InCe4In8 cuboctahedra, edges with eight equivalent CeIn12 cuboctahedra, edges with sixteen equivalent InCe4In8 cuboctahedra, faces with four equivalent CeIn12 cuboctahedra, and faces with fourteen equivalent InCe4In8 cuboctahedra. All In–In bond lengths are 3.33 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ce3In by Materials Project

Ce3In is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ce is bonded to eight equivalent Ce and four equivalent In atoms to form distorted CeCe8In4 cuboctahedra that share corners with twelve equivalent CeCe8In4 cuboctahedra, edges with eight equivalent InCe12 cuboctahedra, edges with sixteen equivalent CeCe8In4 cuboctahedra, faces with four equivalent InCe12 cuboctahedra, and faces with fourteen equivalent CeCe8In4 cuboctahedra. All Ce–Ce bond lengths are 3.40 Å. All Ce–In bond lengths are 3.40 Å. In is bonded to twelve equivalent Ce atoms to form InCe12 cuboctahedra that share corners with twelve equivalent InCe12 cuboctahedra, edges with twenty-four equivalent CeCe8In4 cuboctahedra, faces with six equivalent InCe12 cuboctahedra, and faces with twelve equivalent CeCe8In4 cuboctahedra.

36 MATERIALS SCIENCE↗