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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on NdPt5 by Materials Project

NdPt5 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. Nd3+ is bonded in a distorted hexagonal planar geometry to eighteen Pt+0.60- atoms. There are six shorter (3.13 Å) and twelve longer (3.51 Å) Nd–Pt bond lengths. There are two inequivalent Pt+0.60- sites. In the first Pt+0.60- site, Pt+0.60- is bonded in a 12-coordinate geometry to three equivalent Nd3+ and six equivalent Pt+0.60- atoms. All Pt–Pt bond lengths are 2.72 Å. In the second Pt+0.60- site, Pt+0.60- is bonded to four equivalent Nd3+ and eight Pt+0.60- atoms to form a mixture of corner, edge, and face-sharing PtNd4Pt8 cuboctahedra. All Pt–Pt bond lengths are 2.71 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NdPt2 by Materials Project

NdPt2 is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Nd is bonded in a 12-coordinate geometry to twelve equivalent Pt atoms. All Nd–Pt bond lengths are 3.24 Å. Pt is bonded to six equivalent Nd and six equivalent Pt atoms to form a mixture of edge, face, and corner-sharing PtNd6Pt6 cuboctahedra. All Pt–Pt bond lengths are 2.76 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NdPt3 by Materials Project

NdPt3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Nd2+ is bonded to twelve equivalent Pt+0.67- atoms to form a mixture of face and corner-sharing NdPt12 cuboctahedra. All Nd–Pt bond lengths are 2.98 Å. Pt+0.67- is bonded in a distorted square co-planar geometry to four equivalent Nd2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Nd3Pt2 by Materials Project

Nd3Pt2 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are three inequivalent Nd sites. In the first Nd site, Nd is bonded in an octahedral geometry to six equivalent Pt atoms. All Nd–Pt bond lengths are 3.09 Å. In the second Nd site, Nd is bonded in a 6-coordinate geometry to six equivalent Pt atoms. There are three shorter (2.97 Å) and three longer (3.17 Å) Nd–Pt bond lengths. In the third Nd site, Nd is bonded in a 5-coordinate geometry to five equivalent Pt atoms. There are a spread of Nd–Pt bond distances ranging from 2.97–3.37 Å. Pt is bonded in a 8-coordinate geometry to eight Nd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NdPt by Materials Project

NdPt crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Nd2+ is bonded in a 7-coordinate geometry to seven equivalent Pt2- atoms. There are a spread of Nd–Pt bond distances ranging from 2.95–3.13 Å. Pt2- is bonded in a 7-coordinate geometry to seven equivalent Nd2+ atoms.

36 MATERIALS SCIENCE↗