Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Pu”

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 667 records · Page 37

Materials Data on PuBi by Materials Project

PuBi is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pu is bonded to six equivalent Bi atoms to form a mixture of edge and corner-sharing PuBi6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Pu–Bi bond lengths are 3.22 Å. Bi is bonded to six equivalent Pu atoms to form a mixture of edge and corner-sharing BiPu6 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗

Materials Data on PuSe by Materials Project

PuSe is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pu is bonded to six equivalent Se atoms to form a mixture of edge and corner-sharing PuSe6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Pu–Se bond lengths are 2.94 Å. Se is bonded to six equivalent Pu atoms to form a mixture of edge and corner-sharing SePu6 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗

Materials Data on PuH2 by Materials Project

PuH2 is Fluorite structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pu is bonded in a body-centered cubic geometry to eight equivalent H atoms. All Pu–H bond lengths are 2.32 Å. H is bonded to four equivalent Pu atoms to form a mixture of edge and corner-sharing HPu4 tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on PuFe2 by Materials Project

PuFe2 is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Pu is bonded in a 12-coordinate geometry to twelve equivalent Fe atoms. All Pu–Fe bond lengths are 2.82 Å. Fe is bonded to six equivalent Pu and six equivalent Fe atoms to form a mixture of edge, face, and corner-sharing FePu6Fe6 cuboctahedra. All Fe–Fe bond lengths are 2.41 Å.

36 MATERIALS SCIENCE↗

Materials Data on PuIr2 by Materials Project

PuIr2 is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Pu is bonded in a 12-coordinate geometry to twelve equivalent Ir atoms. All Pu–Ir bond lengths are 3.10 Å. Ir is bonded to six equivalent Pu and six equivalent Ir atoms to form a mixture of edge, face, and corner-sharing IrPu6Ir6 cuboctahedra. All Ir–Ir bond lengths are 2.64 Å.

36 MATERIALS SCIENCE↗

Materials Data on PuNi2 by Materials Project

PuNi2 is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Pu is bonded in a 12-coordinate geometry to twelve equivalent Ni atoms. All Pu–Ni bond lengths are 2.86 Å. Ni is bonded to six equivalent Pu and six equivalent Ni atoms to form a mixture of face, edge, and corner-sharing NiPu6Ni6 cuboctahedra. All Ni–Ni bond lengths are 2.44 Å.

36 MATERIALS SCIENCE↗

Materials Data on PuBe13 by Materials Project

Be13Pu crystallizes in the cubic Fm-3c space group. The structure is three-dimensional. there are two inequivalent Be sites. In the first Be site, Be is bonded to twelve equivalent Be atoms to form a mixture of face and corner-sharing BeBe12 cuboctahedra. All Be–Be bond lengths are 2.14 Å. In the second Be site, Be is bonded to ten Be and two equivalent Pu atoms to form distorted BePu2Be10 cuboctahedra that share corners with twenty-eight BeBe12 cuboctahedra, edges with eight equivalent BePu2Be10 cuboctahedra, and faces with twenty-five BeBe12 cuboctahedra. There are a spread of Be–Be bond distances ranging from 2.23–2.34 Å. Both Be–Pu bond lengths are 3.00 Å. Pu is bonded in a 1-coordinate geometry to twenty-four equivalent Be atoms.

36 MATERIALS SCIENCE↗

Materials Data on PuRh3C by Materials Project

PuRh3C is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Pu is bonded to twelve equivalent Rh atoms to form PuRh12 cuboctahedra that share corners with twelve equivalent PuRh12 cuboctahedra, faces with six equivalent PuRh12 cuboctahedra, and faces with eight equivalent CRh6 octahedra. All Pu–Rh bond lengths are 2.98 Å. Rh is bonded to four equivalent Pu and two equivalent C atoms to form a mixture of distorted face, edge, and corner-sharing RhPu4C2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. Both Rh–C bond lengths are 2.11 Å. C is bonded to six equivalent Rh atoms to form CRh6 octahedra that share corners with six equivalent CRh6 octahedra and faces with eight equivalent PuRh12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗

Materials Data on PuBi by Materials Project

PuBi is Tetraauricupride structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Pu is bonded in a body-centered cubic geometry to eight equivalent Bi atoms. All Pu–Bi bond lengths are 3.35 Å. Bi is bonded in a body-centered cubic geometry to eight equivalent Pu atoms.

36 MATERIALS SCIENCE↗

Materials Data on PuO by Materials Project

PuO is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pu is bonded to six equivalent O atoms to form a mixture of corner and edge-sharing PuO6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Pu–O bond lengths are 2.49 Å. O is bonded to six equivalent Pu atoms to form a mixture of corner and edge-sharing OPu6 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗

Materials Data on PuSnAu2 by Materials Project

PuAu2Sn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pu is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All Pu–Au bond lengths are 3.08 Å. Au is bonded in a body-centered cubic geometry to four equivalent Pu and four equivalent Sn atoms. All Au–Sn bond lengths are 3.08 Å. Sn is bonded in a distorted body-centered cubic geometry to eight equivalent Au atoms.

36 MATERIALS SCIENCE↗

Materials Data on PuBr2 by Materials Project

PuBr2 is Rutile structured and crystallizes in the tetragonal P4_2/mnm space group. The structure is three-dimensional. Pu is bonded to six equivalent Br atoms to form a mixture of edge and corner-sharing PuBr6 octahedra. The corner-sharing octahedral tilt angles are 45°. There are four shorter (2.99 Å) and two longer (3.02 Å) Pu–Br bond lengths. Br is bonded in a distorted T-shaped geometry to three equivalent Pu atoms.

36 MATERIALS SCIENCE↗

Materials Data on PuCdRh2 by Materials Project

PuRh2Cd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pu is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. All Pu–Rh bond lengths are 2.86 Å. Rh is bonded in a body-centered cubic geometry to four equivalent Pu and four equivalent Cd atoms. All Rh–Cd bond lengths are 2.86 Å. Cd is bonded in a body-centered cubic geometry to eight equivalent Rh atoms.

36 MATERIALS SCIENCE↗

Materials Data on PuHgAu2 by Materials Project

PuAu2Hg is Heusler structured and crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. Pu is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All Pu–Au bond lengths are 3.06 Å. Au is bonded in a body-centered cubic geometry to four equivalent Pu and four equivalent Hg atoms. All Au–Hg bond lengths are 3.06 Å. Hg is bonded in a distorted body-centered cubic geometry to eight equivalent Au atoms.

36 MATERIALS SCIENCE↗

Materials Data on PuCdAu2 by Materials Project

PuAu2Cd is Heusler structured and crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. Pu is bonded in a body-centered cubic geometry to eight equivalent Au atoms. There are four shorter (3.05 Å) and four longer (3.06 Å) Pu–Au bond lengths. Au is bonded in a body-centered cubic geometry to four equivalent Pu and four equivalent Cd atoms. There are two shorter (3.05 Å) and two longer (3.06 Å) Au–Cd bond lengths. Cd is bonded in a body-centered cubic geometry to eight equivalent Au atoms.

36 MATERIALS SCIENCE↗

Materials Data on PuCo2 by Materials Project

PuCo2 is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Pu is bonded in a 12-coordinate geometry to twelve equivalent Co atoms. All Pu–Co bond lengths are 2.94 Å. Co is bonded to six equivalent Pu and six equivalent Co atoms to form a mixture of edge, face, and corner-sharing CoPu6Co6 cuboctahedra. All Co–Co bond lengths are 2.50 Å.

36 MATERIALS SCIENCE↗

Materials Data on CaPuRh2 by Materials Project

CaPuRh2 is Heusler structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Ca is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. There are six shorter (2.93 Å) and two longer (2.95 Å) Ca–Rh bond lengths. Pu is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. There are six shorter (2.93 Å) and two longer (2.94 Å) Pu–Rh bond lengths. Rh is bonded in a body-centered cubic geometry to four equivalent Ca and four equivalent Pu atoms.

36 MATERIALS SCIENCE↗

Materials Data on Pu3O2 by Materials Project

Pu3O2 is Corundum structured and crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Pu is bonded in a distorted rectangular see-saw-like geometry to four equivalent O atoms. There are two shorter (2.46 Å) and two longer (2.53 Å) Pu–O bond lengths. O is bonded to six equivalent Pu atoms to form a mixture of edge, corner, and face-sharing OPu6 octahedra. The corner-sharing octahedra tilt angles range from 49–50°.

36 MATERIALS SCIENCE↗