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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Tb2Pt by Materials Project

PtTb2 is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Tb sites. In the first Tb site, Tb is bonded to four equivalent Pt atoms to form a mixture of edge and corner-sharing TbPt4 tetrahedra. There are one shorter (2.90 Å) and three longer (2.97 Å) Tb–Pt bond lengths. In the second Tb site, Tb is bonded in a 3-coordinate geometry to three equivalent Pt atoms. There are one shorter (2.83 Å) and two longer (3.07 Å) Tb–Pt bond lengths. Pt is bonded in a 7-coordinate geometry to seven Tb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TbPt3 by Materials Project

TbPt3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Tb is bonded to twelve equivalent Pt atoms to form a mixture of corner and face-sharing TbPt12 cuboctahedra. All Tb–Pt bond lengths are 2.92 Å. Pt is bonded in a distorted square co-planar geometry to four equivalent Tb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TbPt2 by Materials Project

Pt2Tb is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Tb4+ is bonded in a 12-coordinate geometry to twelve equivalent Pt2- atoms. All Tb–Pt bond lengths are 3.20 Å. Pt2- is bonded to six equivalent Tb4+ and six equivalent Pt2- atoms to form a mixture of edge, face, and corner-sharing PtTb6Pt6 cuboctahedra. All Pt–Pt bond lengths are 2.73 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TbPt by Materials Project

TbPt is Tetraauricupride structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Tb is bonded in a body-centered cubic geometry to eight equivalent Pt atoms. There are four shorter (3.04 Å) and four longer (3.05 Å) Tb–Pt bond lengths. Pt is bonded in a body-centered cubic geometry to eight equivalent Tb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb3Pt4 by Materials Project

Pt4Tb3 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Tb is bonded in a 9-coordinate geometry to nine Pt atoms. There are a spread of Tb–Pt bond distances ranging from 2.88–3.30 Å. There are three inequivalent Pt sites. In the first Pt site, Pt is bonded in a 6-coordinate geometry to six equivalent Tb atoms. In the second Pt site, Pt is bonded in a distorted octahedral geometry to six equivalent Tb atoms. In the third Pt site, Pt is bonded in a 10-coordinate geometry to seven equivalent Tb and three equivalent Pt atoms. There are one shorter (2.89 Å) and two longer (2.98 Å) Pt–Pt bond lengths.

36 MATERIALS SCIENCE↗