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Materials Data on CeIn7Pt2 by Materials Project

CePt2In7 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Ce is bonded to twelve In atoms to form a mixture of face and corner-sharing CeIn12 cuboctahedra. There are a spread of Ce–In bond distances ranging from 3.24–3.41 Å. There are two inequivalent Pt sites. In the first Pt site, Pt is bonded in a body-centered cubic geometry to eight In atoms. There are a spread of Pt–In bond distances ranging from 2.80–2.86 Å. In the second Pt site, Pt is bonded in a body-centered cubic geometry to eight In atoms. There are a spread of Pt–In bond distances ranging from 2.80–2.87 Å. There are seven inequivalent In sites. In the first In site, In is bonded in a 2-coordinate geometry to two equivalent Ce and two equivalent Pt atoms. In the second In site, In is bonded in a 2-coordinate geometry to two equivalent Ce and two equivalent Pt atoms. In the third In site, In is bonded in a 2-coordinate geometry to two equivalent Ce and two equivalent Pt atoms. In the fourth In site, In is bonded in a distorted rectangular see-saw-like geometry to four equivalent Ce atoms. In the fifth In site, In is bonded to four Pt atoms to form a mixture of edge and corner-sharing InPt4 tetrahedra. In the sixth In site, In is bonded in a 2-coordinate geometry to two equivalent Ce and two equivalent Pt atoms. In the seventh In site, In is bonded to four Pt atoms to form a mixture of edge and corner-sharing InPt4 tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on CeIn7Pt2 by Materials Project

CePt2In7 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Ce is bonded to twelve In atoms to form CeIn12 cuboctahedra that share corners with four equivalent CeIn12 cuboctahedra, faces with four equivalent CeIn12 cuboctahedra, and faces with four equivalent InCe4In8 cuboctahedra. There are eight shorter (3.27 Å) and four longer (3.30 Å) Ce–In bond lengths. Pt is bonded in a body-centered cubic geometry to eight In atoms. There are four shorter (2.77 Å) and four longer (2.85 Å) Pt–In bond lengths. There are three inequivalent In sites. In the first In site, In is bonded to four equivalent Ce and eight equivalent In atoms to form distorted InCe4In8 cuboctahedra that share corners with four equivalent InCe4In8 cuboctahedra, faces with four equivalent CeIn12 cuboctahedra, and faces with four equivalent InCe4In8 cuboctahedra. All In–In bond lengths are 3.27 Å. In the second In site, In is bonded to four equivalent Pt atoms to form a mixture of corner and edge-sharing InPt4 tetrahedra. In the third In site, In is bonded in a 4-coordinate geometry to two equivalent Ce, two equivalent Pt, and two equivalent In atoms.

36 MATERIALS SCIENCE↗