SEARCH · Engineering Papers

Results for “Th”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

SourceResearch connectionFrom yearThrough year

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 865 records · Page 48

All sources NASA NTRS DOE OSTI

DOE OSTI2020

Materials Data on LuThRu2 by Materials Project

ThLuRu2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Th–Ru bond lengths are 2.99 Å. Lu is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Lu–Ru bond lengths are 2.99 Å. Ru is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Lu atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on LuThTc2 by Materials Project

ThLuTc2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to eight equivalent Tc atoms. All Th–Tc bond lengths are 2.98 Å. Lu is bonded in a body-centered cubic geometry to eight equivalent Tc atoms. All Lu–Tc bond lengths are 2.98 Å. Tc is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Lu atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Th3O2 by Materials Project

Th3O2 is Corundum structured and crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Th is bonded in a distorted rectangular see-saw-like geometry to four equivalent O atoms. There are two shorter (2.54 Å) and two longer (2.64 Å) Th–O bond lengths. O is bonded to six equivalent Th atoms to form a mixture of corner, edge, and face-sharing OTh6 octahedra. The corner-sharing octahedra tilt angles range from 49–50°.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on ThGa3 by Materials Project

ThGa3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Th is bonded to twelve equivalent Ga atoms to form a mixture of distorted face and corner-sharing ThGa12 cuboctahedra. There are six shorter (3.14 Å) and six longer (3.25 Å) Th–Ga bond lengths. Ga is bonded in a 10-coordinate geometry to four equivalent Th and six equivalent Ga atoms. There are two shorter (2.78 Å) and four longer (2.81 Å) Ga–Ga bond lengths.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on YThRu2 by Materials Project

ThYRu2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Th–Ru bond lengths are 3.02 Å. Y is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Y–Ru bond lengths are 3.02 Å. Ru is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Y atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on ThZnRh2 by Materials Project

ThRh2Zn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. All Th–Rh bond lengths are 2.89 Å. Rh is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Zn atoms. All Rh–Zn bond lengths are 2.89 Å. Zn is bonded in a body-centered cubic geometry to eight equivalent Rh atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on DyThTc2 by Materials Project

ThDyTc2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to eight equivalent Tc atoms. All Th–Tc bond lengths are 3.01 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent Tc atoms. All Dy–Tc bond lengths are 3.01 Å. Tc is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Dy atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on ThSnAu2 by Materials Project

ThAu2Sn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All Th–Au bond lengths are 3.12 Å. Au is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Sn atoms. All Au–Sn bond lengths are 3.12 Å. Sn is bonded in a distorted body-centered cubic geometry to eight equivalent Au atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on CaThRh2 by Materials Project

CaThRh2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ca is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. All Ca–Rh bond lengths are 3.03 Å. Th is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. All Th–Rh bond lengths are 3.03 Å. Rh is bonded in a body-centered cubic geometry to four equivalent Ca and four equivalent Th atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on ThCdHg2 by Materials Project

ThHg2Cd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to eight equivalent Hg atoms. All Th–Hg bond lengths are 3.20 Å. Hg is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Cd atoms. All Hg–Cd bond lengths are 3.20 Å. Cd is bonded in a distorted body-centered cubic geometry to eight equivalent Hg atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on ThCdAu2 by Materials Project

ThAu2Cd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All Th–Au bond lengths are 3.10 Å. Au is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Cd atoms. All Au–Cd bond lengths are 3.10 Å. Cd is bonded in a body-centered cubic geometry to eight equivalent Au atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on ThCdAg2 by Materials Project

ThAg2Cd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to eight equivalent Ag atoms. All Th–Ag bond lengths are 3.11 Å. Ag is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Cd atoms. All Ag–Cd bond lengths are 3.11 Å. Cd is bonded in a distorted body-centered cubic geometry to eight equivalent Ag atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Rb3Th by Materials Project

Rb3Th is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Rb sites. In the first Rb site, Rb is bonded to four equivalent Rb and four equivalent Th atoms to form a mixture of distorted face, edge, and corner-sharing RbRb4Th4 tetrahedra. All Rb–Rb bond lengths are 4.34 Å. All Rb–Th bond lengths are 4.34 Å. In the second Rb site, Rb is bonded in a distorted body-centered cubic geometry to eight equivalent Rb atoms. Th is bonded in a body-centered cubic geometry to eight equivalent Rb atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on ThMg3 by Materials Project

Mg3Th crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Mg is bonded to eight equivalent Mg and four equivalent Th atoms to form distorted MgTh4Mg8 cuboctahedra that share corners with four equivalent ThMg12 cuboctahedra, corners with fourteen equivalent MgTh4Mg8 cuboctahedra, edges with six equivalent ThMg12 cuboctahedra, edges with twelve equivalent MgTh4Mg8 cuboctahedra, faces with four equivalent ThMg12 cuboctahedra, and faces with sixteen equivalent MgTh4Mg8 cuboctahedra. There are a spread of Mg–Mg bond distances ranging from 3.22–3.51 Å. There are two shorter (3.31 Å) and two longer (3.39 Å) Mg–Th bond lengths. Th is bonded to twelve equivalent Mg atoms to form ThMg12 cuboctahedra that share corners with six equivalent ThMg12 cuboctahedra, corners with twelve equivalent MgTh4Mg8 cuboctahedra, edges with eighteen equivalent MgTh4Mg8 cuboctahedra, faces with eight equivalent ThMg12 cuboctahedra, and faces with twelve equivalent MgTh4Mg8 cuboctahedra.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on YbThPt2 by Materials Project

ThYbPt2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to eight equivalent Pt atoms. All Th–Pt bond lengths are 3.07 Å. Yb is bonded in a body-centered cubic geometry to eight equivalent Pt atoms. All Yb–Pt bond lengths are 3.07 Å. Pt is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Yb atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Y3Th by Materials Project

ThY3 is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Th is bonded to twelve equivalent Y atoms to form ThY12 cuboctahedra that share corners with six equivalent ThY12 cuboctahedra, corners with twelve equivalent YY8Th4 cuboctahedra, edges with eighteen equivalent YY8Th4 cuboctahedra, faces with eight equivalent ThY12 cuboctahedra, and faces with twelve equivalent YY8Th4 cuboctahedra. There are six shorter (3.57 Å) and six longer (3.62 Å) Th–Y bond lengths. Y is bonded to four equivalent Th and eight equivalent Y atoms to form YY8Th4 cuboctahedra that share corners with four equivalent ThY12 cuboctahedra, corners with fourteen equivalent YY8Th4 cuboctahedra, edges with six equivalent ThY12 cuboctahedra, edges with twelve equivalent YY8Th4 cuboctahedra, faces with four equivalent ThY12 cuboctahedra, and faces with sixteen equivalent YY8Th4 cuboctahedra. There are six shorter (3.59 Å) and two longer (3.65 Å) Y–Y bond lengths.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ac3Th by Materials Project

ThAc3 is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Th is bonded to twelve equivalent Ac atoms to form ThAc12 cuboctahedra that share corners with six equivalent ThAc12 cuboctahedra, corners with twelve equivalent AcAc8Th4 cuboctahedra, edges with eighteen equivalent AcAc8Th4 cuboctahedra, faces with eight equivalent ThAc12 cuboctahedra, and faces with twelve equivalent AcAc8Th4 cuboctahedra. There are six shorter (3.85 Å) and six longer (3.89 Å) Th–Ac bond lengths. Ac is bonded to four equivalent Th and eight equivalent Ac atoms to form AcAc8Th4 cuboctahedra that share corners with four equivalent ThAc12 cuboctahedra, corners with fourteen equivalent AcAc8Th4 cuboctahedra, edges with six equivalent ThAc12 cuboctahedra, edges with twelve equivalent AcAc8Th4 cuboctahedra, faces with four equivalent ThAc12 cuboctahedra, and faces with sixteen equivalent AcAc8Th4 cuboctahedra. There are a spread of Ac–Ac bond distances ranging from 3.80–3.98 Å.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on ThH2 by Materials Project

ThH2 is Fluorite structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to eight equivalent H atoms. All Th–H bond lengths are 2.38 Å. H is bonded to four equivalent Th atoms to form a mixture of edge and corner-sharing HTh4 tetrahedra.

36 MATERIALS SCIENCE↗