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9 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Ba(Ge3Pt)4 by Materials Project

Ba(PtGe3)4 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Ba is bonded to twelve equivalent Ge atoms to form BaGe12 cuboctahedra that share faces with eight equivalent PtGe6 octahedra. All Ba–Ge bond lengths are 3.43 Å. Pt is bonded to six equivalent Ge atoms to form distorted PtGe6 octahedra that share corners with six equivalent PtGe6 octahedra and faces with two equivalent BaGe12 cuboctahedra. The corner-sharing octahedral tilt angles are 60°. All Pt–Ge bond lengths are 2.55 Å. Ge is bonded in a 2-coordinate geometry to one Ba, two equivalent Pt, and two equivalent Ge atoms. There are one shorter (2.53 Å) and one longer (2.70 Å) Ge–Ge bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Nd(Ge3Pt)4 by Materials Project

Nd(PtGe3)4 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Nd is bonded to twelve equivalent Ge atoms to form NdGe12 cuboctahedra that share faces with eight equivalent PtGe6 octahedra. All Nd–Ge bond lengths are 3.36 Å. Pt is bonded to six equivalent Ge atoms to form PtGe6 octahedra that share corners with six equivalent PtGe6 octahedra and faces with two equivalent NdGe12 cuboctahedra. The corner-sharing octahedral tilt angles are 60°. All Pt–Ge bond lengths are 2.52 Å. Ge is bonded in a 2-coordinate geometry to one Nd, two equivalent Pt, and two equivalent Ge atoms. There are one shorter (2.55 Å) and one longer (2.63 Å) Ge–Ge bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on La(Ge3Pt)4 by Materials Project

LaPt4Ge12 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. La is bonded to twelve equivalent Ge atoms to form LaGe12 cuboctahedra that share faces with eight equivalent PtGe6 octahedra. All La–Ge bond lengths are 3.38 Å. Pt is bonded to six equivalent Ge atoms to form PtGe6 octahedra that share corners with six equivalent PtGe6 octahedra and faces with two equivalent LaGe12 cuboctahedra. The corner-sharing octahedral tilt angles are 60°. All Pt–Ge bond lengths are 2.53 Å. Ge is bonded in a 2-coordinate geometry to one La, two equivalent Pt, and two equivalent Ge atoms. There are one shorter (2.54 Å) and one longer (2.66 Å) Ge–Ge bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on U(Ge3Pt)4 by Materials Project

U(PtGe3)4 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. U is bonded to twelve equivalent Ge atoms to form UGe12 cuboctahedra that share faces with eight equivalent PtGe6 octahedra. All U–Ge bond lengths are 3.33 Å. Pt is bonded to six equivalent Ge atoms to form PtGe6 octahedra that share corners with six equivalent PtGe6 octahedra and faces with two equivalent UGe12 cuboctahedra. The corner-sharing octahedral tilt angles are 59°. All Pt–Ge bond lengths are 2.51 Å. Ge is bonded in a 2-coordinate geometry to one U, two equivalent Pt, and two equivalent Ge atoms. There are one shorter (2.58 Å) and one longer (2.62 Å) Ge–Ge bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ce(Ge3Pt)4 by Materials Project

Ce(PtGe3)4 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Ce is bonded to twelve equivalent Ge atoms to form CeGe12 cuboctahedra that share faces with eight equivalent PtGe6 octahedra. All Ce–Ge bond lengths are 3.36 Å. Pt is bonded to six equivalent Ge atoms to form PtGe6 octahedra that share corners with six equivalent PtGe6 octahedra and faces with two equivalent CeGe12 cuboctahedra. The corner-sharing octahedral tilt angles are 60°. All Pt–Ge bond lengths are 2.51 Å. Ge is bonded in a 2-coordinate geometry to one Ce, two equivalent Pt, and two equivalent Ge atoms. There are one shorter (2.55 Å) and one longer (2.64 Å) Ge–Ge bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Eu(Ge3Pt)4 by Materials Project

Eu(PtGe3)4 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Eu is bonded to twelve equivalent Ge atoms to form EuGe12 cuboctahedra that share faces with eight equivalent PtGe6 octahedra. All Eu–Ge bond lengths are 3.39 Å. Pt is bonded to six equivalent Ge atoms to form PtGe6 octahedra that share corners with six equivalent PtGe6 octahedra and faces with two equivalent EuGe12 cuboctahedra. The corner-sharing octahedral tilt angles are 60°. All Pt–Ge bond lengths are 2.54 Å. Ge is bonded in a 2-coordinate geometry to one Eu, two equivalent Pt, and two equivalent Ge atoms. There are one shorter (2.58 Å) and one longer (2.66 Å) Ge–Ge bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ge3Pt by Materials Project

PtGe3 crystallizes in the hexagonal P6_3/mmc space group. The structure is one-dimensional and consists of two PtGe3 ribbons oriented in the (0, 0, 1) direction. Pt is bonded in a 6-coordinate geometry to six equivalent Ge atoms. All Pt–Ge bond lengths are 2.63 Å. Ge is bonded in a distorted L-shaped geometry to two equivalent Pt atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Th(Ge3Pt)4 by Materials Project

ThPt4Ge12 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Th is bonded to twelve equivalent Ge atoms to form ThGe12 cuboctahedra that share faces with eight equivalent PtGe6 octahedra. All Th–Ge bond lengths are 3.37 Å. Pt is bonded to six equivalent Ge atoms to form PtGe6 octahedra that share corners with six equivalent PtGe6 octahedra and faces with two equivalent ThGe12 cuboctahedra. The corner-sharing octahedral tilt angles are 60°. All Pt–Ge bond lengths are 2.52 Å. Ge is bonded in a 2-coordinate geometry to one Th, two equivalent Pt, and two equivalent Ge atoms. There are one shorter (2.54 Å) and one longer (2.65 Å) Ge–Ge bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Pr(Ge3Pt)4 by Materials Project

PrPt4Ge12 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Pr is bonded to twelve equivalent Ge atoms to form PrGe12 cuboctahedra that share faces with eight equivalent PtGe6 octahedra. All Pr–Ge bond lengths are 3.36 Å. Pt is bonded to six equivalent Ge atoms to form PtGe6 octahedra that share corners with six equivalent PtGe6 octahedra and faces with two equivalent PrGe12 cuboctahedra. The corner-sharing octahedral tilt angles are 60°. All Pt–Ge bond lengths are 2.52 Å. Ge is bonded in a 2-coordinate geometry to one Pr, two equivalent Pt, and two equivalent Ge atoms. There are one shorter (2.54 Å) and one longer (2.65 Å) Ge–Ge bond lengths.

36 MATERIALS SCIENCE↗