Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Pa”

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.

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

At least 343 records · Page 19
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on PaO by Materials Project

PaO is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded to six equivalent O atoms to form a mixture of edge and corner-sharing PaO6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Pa–O bond lengths are 2.47 Å. O is bonded to six equivalent Pa atoms to form a mixture of edge and corner-sharing OPa6 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaIr3 by Materials Project

PaIr3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Pa is bonded to twelve equivalent Ir atoms to form PaIr12 cuboctahedra that share corners with twelve equivalent PaIr12 cuboctahedra, edges with twenty-four equivalent IrPa4Ir8 cuboctahedra, faces with six equivalent PaIr12 cuboctahedra, and faces with twelve equivalent IrPa4Ir8 cuboctahedra. All Pa–Ir bond lengths are 2.89 Å. Ir is bonded to four equivalent Pa and eight equivalent Ir atoms to form distorted IrPa4Ir8 cuboctahedra that share corners with twelve equivalent IrPa4Ir8 cuboctahedra, edges with eight equivalent PaIr12 cuboctahedra, edges with sixteen equivalent IrPa4Ir8 cuboctahedra, faces with four equivalent PaIr12 cuboctahedra, and faces with fourteen equivalent IrPa4Ir8 cuboctahedra. All Ir–Ir bond lengths are 2.89 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaRh3 by Materials Project

PaRh3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Pa is bonded to twelve equivalent Rh atoms to form PaRh12 cuboctahedra that share corners with twelve equivalent PaRh12 cuboctahedra, edges with twenty-four equivalent RhPa4Rh8 cuboctahedra, faces with six equivalent PaRh12 cuboctahedra, and faces with twelve equivalent RhPa4Rh8 cuboctahedra. All Pa–Rh bond lengths are 2.87 Å. Rh is bonded to four equivalent Pa and eight equivalent Rh atoms to form distorted RhPa4Rh8 cuboctahedra that share corners with twelve equivalent RhPa4Rh8 cuboctahedra, edges with eight equivalent PaRh12 cuboctahedra, edges with sixteen equivalent RhPa4Rh8 cuboctahedra, faces with four equivalent PaRh12 cuboctahedra, and faces with fourteen equivalent RhPa4Rh8 cuboctahedra. All Rh–Rh bond lengths are 2.87 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MgPaRh2 by Materials Project

MgPaRh2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. All Mg–Rh bond lengths are 2.89 Å. Pa is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. All Pa–Rh bond lengths are 2.89 Å. Rh is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Pa atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaCdAu2 by Materials Project

PaAu2Cd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All Pa–Au bond lengths are 3.04 Å. Au is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent Cd atoms. All Au–Cd bond lengths are 3.04 Å. Cd is bonded in a body-centered cubic geometry to eight equivalent Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaCdPt2 by Materials Project

PaPt2Cd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded in a body-centered cubic geometry to eight equivalent Pt atoms. All Pa–Pt bond lengths are 2.98 Å. Pt is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent Cd atoms. All Pt–Cd bond lengths are 2.98 Å. Cd is bonded in a body-centered cubic geometry to eight equivalent Pt atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaGa3 by Materials Project

PaGa3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Pa is bonded to twelve equivalent Ga atoms to form PaGa12 cuboctahedra that share corners with twelve equivalent PaGa12 cuboctahedra, edges with twenty-four equivalent GaPa4Ga8 cuboctahedra, faces with six equivalent PaGa12 cuboctahedra, and faces with twelve equivalent GaPa4Ga8 cuboctahedra. All Pa–Ga bond lengths are 3.05 Å. Ga is bonded to four equivalent Pa and eight equivalent Ga atoms to form distorted GaPa4Ga8 cuboctahedra that share corners with twelve equivalent GaPa4Ga8 cuboctahedra, edges with eight equivalent PaGa12 cuboctahedra, edges with sixteen equivalent GaPa4Ga8 cuboctahedra, faces with four equivalent PaGa12 cuboctahedra, and faces with fourteen equivalent GaPa4Ga8 cuboctahedra. All Ga–Ga bond lengths are 3.05 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaIn3 by Materials Project

PaIn3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Pa is bonded to twelve equivalent In atoms to form PaIn12 cuboctahedra that share corners with twelve equivalent PaIn12 cuboctahedra, edges with twenty-four equivalent InPa4In8 cuboctahedra, faces with six equivalent PaIn12 cuboctahedra, and faces with twelve equivalent InPa4In8 cuboctahedra. All Pa–In bond lengths are 3.32 Å. In is bonded to four equivalent Pa and eight equivalent In atoms to form InPa4In8 cuboctahedra that share corners with twelve equivalent InPa4In8 cuboctahedra, edges with eight equivalent PaIn12 cuboctahedra, edges with sixteen equivalent InPa4In8 cuboctahedra, faces with four equivalent PaIn12 cuboctahedra, and faces with fourteen equivalent InPa4In8 cuboctahedra. All In–In bond lengths are 3.32 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaMn2Al by Materials Project

PaMn2Al is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded in a distorted body-centered cubic geometry to eight equivalent Mn atoms. All Pa–Mn bond lengths are 2.73 Å. Mn is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent Al atoms. All Mn–Al bond lengths are 2.73 Å. Al is bonded in a distorted body-centered cubic geometry to eight equivalent Mn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmPaOs2 by Materials Project

PaTmOs2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded in a body-centered cubic geometry to eight equivalent Os atoms. All Pa–Os bond lengths are 2.96 Å. Tm is bonded in a body-centered cubic geometry to eight equivalent Os atoms. All Tm–Os bond lengths are 2.96 Å. Os is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent Tm atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmPaRu2 by Materials Project

PaTmRu2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Pa–Ru bond lengths are 2.95 Å. Tm is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Tm–Ru bond lengths are 2.95 Å. Ru is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent Tm atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaGe3 by Materials Project

PaGe3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Pa is bonded to twelve equivalent Ge atoms to form a mixture of corner and face-sharing PaGe12 cuboctahedra. All Pa–Ge bond lengths are 3.02 Å. Ge is bonded in a distorted square co-planar geometry to four equivalent Pa atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaHgAu2 by Materials Project

PaAu2Hg is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All Pa–Au bond lengths are 3.05 Å. Au is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent Hg atoms. All Au–Hg bond lengths are 3.05 Å. Hg is bonded in a distorted body-centered cubic geometry to eight equivalent Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaInAu2 by Materials Project

PaAu2In is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All Pa–Au bond lengths are 3.06 Å. Au is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent In atoms. All Au–In bond lengths are 3.06 Å. In is bonded in a body-centered cubic geometry to eight equivalent Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaSnAu2 by Materials Project

PaAu2Sn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All Pa–Au bond lengths are 3.07 Å. Au is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent Sn atoms. All Au–Sn bond lengths are 3.07 Å. Sn is bonded in a body-centered cubic geometry to eight equivalent Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaSnPd2 by Materials Project

PaPd2Sn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded in a body-centered cubic geometry to eight equivalent Pd atoms. All Pa–Pd bond lengths are 2.98 Å. Pd is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent Sn atoms. All Pd–Sn bond lengths are 2.98 Å. Sn is bonded in a distorted body-centered cubic geometry to eight equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaInCu2 by Materials Project

PaCu2In is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded in a body-centered cubic geometry to eight equivalent Cu atoms. All Pa–Cu bond lengths are 2.90 Å. Cu is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent In atoms. All Cu–In bond lengths are 2.90 Å. In is bonded in a distorted body-centered cubic geometry to eight equivalent Cu atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PaTlAu2 by Materials Project

PaAu2Tl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All Pa–Au bond lengths are 3.08 Å. Au is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent Tl atoms. All Au–Tl bond lengths are 3.08 Å. Tl is bonded in a body-centered cubic geometry to eight equivalent Au atoms.

36 MATERIALS SCIENCE↗