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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.

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At least 433 records · Page 24
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Li2AcIn by Materials Project

Li2AcIn is Heusler structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Li is bonded in a body-centered cubic geometry to four equivalent Ac and four equivalent In atoms. There are one shorter (3.17 Å) and three longer (3.19 Å) Li–Ac bond lengths. There are one shorter (3.17 Å) and three longer (3.18 Å) Li–In bond lengths. Ac is bonded in a 8-coordinate geometry to eight equivalent Li and six equivalent In atoms. All Ac–In bond lengths are 3.67 Å. In is bonded in a body-centered cubic geometry to eight equivalent Li and six equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li2AcSn by Materials Project

Li2AcSn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a body-centered cubic geometry to four equivalent Ac and four equivalent Sn atoms. All Li–Ac bond lengths are 3.13 Å. All Li–Sn bond lengths are 3.13 Å. Ac is bonded in a 8-coordinate geometry to eight equivalent Li and six equivalent Sn atoms. All Ac–Sn bond lengths are 3.62 Å. Sn is bonded in a distorted body-centered cubic geometry to eight equivalent Li and six equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li2AcPb by Materials Project

Li2AcPb is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a body-centered cubic geometry to four equivalent Ac and four equivalent Pb atoms. All Li–Ac bond lengths are 3.18 Å. All Li–Pb bond lengths are 3.18 Å. Ac is bonded in a 8-coordinate geometry to eight equivalent Li and six equivalent Pb atoms. All Ac–Pb bond lengths are 3.68 Å. Pb is bonded in a distorted body-centered cubic geometry to eight equivalent Li and six equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ac2IrAu by Materials Project

Ac2IrAu is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ac is bonded in a body-centered cubic geometry to four equivalent Ir and four equivalent Au atoms. All Ac–Ir bond lengths are 3.30 Å. All Ac–Au bond lengths are 3.30 Å. Ir is bonded in a body-centered cubic geometry to eight equivalent Ac atoms. Au is bonded in a body-centered cubic geometry to eight equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ac2ZnGe by Materials Project

Ac2ZnGe is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ac is bonded in a body-centered cubic geometry to four equivalent Zn and four equivalent Ge atoms. All Ac–Zn bond lengths are 3.38 Å. All Ac–Ge bond lengths are 3.38 Å. Zn is bonded in a body-centered cubic geometry to eight equivalent Ac atoms. Ge is bonded in a body-centered cubic geometry to eight equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ac2MgSn by Materials Project

MgAc2Sn 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 Ac atoms. All Mg–Ac bond lengths are 3.54 Å. Ac is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Sn atoms. All Ac–Sn bond lengths are 3.54 Å. Sn is bonded in a body-centered cubic geometry to eight equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ac2IrPd by Materials Project

Ac2IrPd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ac is bonded in a body-centered cubic geometry to four equivalent Ir and four equivalent Pd atoms. All Ac–Ir bond lengths are 3.25 Å. All Ac–Pd bond lengths are 3.25 Å. Ir is bonded in a body-centered cubic geometry to eight equivalent Ac atoms. Pd is bonded in a body-centered cubic geometry to eight equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ac2ZnSi by Materials Project

Ac2ZnSi is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ac is bonded in a body-centered cubic geometry to four equivalent Zn and four equivalent Si atoms. All Ac–Zn bond lengths are 3.35 Å. All Ac–Si bond lengths are 3.35 Å. Zn is bonded in a body-centered cubic geometry to eight equivalent Ac atoms. Si is bonded in a body-centered cubic geometry to eight equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ac2CuSi by Materials Project

Ac2CuSi is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ac is bonded in a body-centered cubic geometry to four equivalent Cu and four equivalent Si atoms. All Ac–Cu bond lengths are 3.31 Å. All Ac–Si bond lengths are 3.31 Å. Cu is bonded in a body-centered cubic geometry to eight equivalent Ac atoms. Si is bonded in a body-centered cubic geometry to eight equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ac2GePd by Materials Project

Ac2PdGe is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ac is bonded in a body-centered cubic geometry to four equivalent Pd and four equivalent Ge atoms. All Ac–Pd bond lengths are 3.35 Å. All Ac–Ge bond lengths are 3.35 Å. Pd is bonded in a body-centered cubic geometry to eight equivalent Ac atoms. Ge is bonded in a body-centered cubic geometry to eight equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on AcInHg2 by Materials Project

AcHg2In is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ac is bonded in a body-centered cubic geometry to eight equivalent Hg and six equivalent In atoms. All Ac–Hg bond lengths are 3.33 Å. All Ac–In bond lengths are 3.85 Å. Hg is bonded in a body-centered cubic geometry to four equivalent Ac and four equivalent In atoms. All Hg–In bond lengths are 3.33 Å. In is bonded in a distorted body-centered cubic geometry to six equivalent Ac and eight equivalent Hg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on AcCdAg2 by Materials Project

AcAg2Cd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ac is bonded in a body-centered cubic geometry to eight equivalent Ag and six equivalent Cd atoms. All Ac–Ag bond lengths are 3.23 Å. All Ac–Cd bond lengths are 3.73 Å. Ag is bonded in a body-centered cubic geometry to four equivalent Ac and four equivalent Cd atoms. All Ag–Cd bond lengths are 3.23 Å. Cd is bonded in a distorted body-centered cubic geometry to six equivalent Ac and eight equivalent Ag atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on AcPbAu2 by Materials Project

AcAu2Pb is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ac is bonded in a distorted body-centered cubic geometry to eight equivalent Au and six equivalent Pb atoms. All Ac–Au bond lengths are 3.26 Å. All Ac–Pb bond lengths are 3.76 Å. Au is bonded in a body-centered cubic geometry to four equivalent Ac and four equivalent Pb atoms. All Au–Pb bond lengths are 3.26 Å. Pb is bonded in a 8-coordinate geometry to six equivalent Ac and eight equivalent Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb3Ac by Materials Project

Rb3Ac is Uranium Silicide-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Rb sites. In the first Rb site, Rb is bonded to eight Rb and four equivalent Ac atoms to form RbRb8Ac4 cuboctahedra that share corners with twelve equivalent RbRb8Ac4 cuboctahedra, edges with eight equivalent RbRb8Ac4 cuboctahedra, edges with eight equivalent AcRb12 cuboctahedra, faces with four equivalent AcRb12 cuboctahedra, and faces with ten equivalent RbRb8Ac4 cuboctahedra. There are four shorter (4.48 Å) and four longer (4.77 Å) Rb–Rb bond lengths. All Rb–Ac bond lengths are 4.77 Å. In the second Rb site, Rb is bonded in a distorted square co-planar geometry to eight equivalent Rb and four equivalent Ac atoms. All Rb–Ac bond lengths are 4.48 Å. Ac is bonded to twelve Rb atoms to form AcRb12 cuboctahedra that share corners with four equivalent AcRb12 cuboctahedra, edges with eight equivalent AcRb12 cuboctahedra, edges with sixteen equivalent RbRb8Ac4 cuboctahedra, faces with four equivalent AcRb12 cuboctahedra, and faces with eight equivalent RbRb8Ac4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NaAc2Pb by Materials Project

NaAc2Pb is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Na is bonded in a body-centered cubic geometry to eight equivalent Ac atoms. All Na–Ac bond lengths are 3.61 Å. Ac is bonded in a distorted body-centered cubic geometry to four equivalent Na and four equivalent Pb atoms. All Ac–Pb bond lengths are 3.61 Å. Pb is bonded in a body-centered cubic geometry to eight equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NaAc2Sn by Materials Project

NaAc2Sn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Na is bonded in a body-centered cubic geometry to eight equivalent Ac atoms. All Na–Ac bond lengths are 3.57 Å. Ac is bonded in a body-centered cubic geometry to four equivalent Na and four equivalent Sn atoms. All Ac–Sn bond lengths are 3.57 Å. Sn is bonded in a body-centered cubic geometry to eight equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li2AcTl by Materials Project

Li2AcTl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a body-centered cubic geometry to four equivalent Ac and four equivalent Tl atoms. All Li–Ac bond lengths are 3.19 Å. All Li–Tl bond lengths are 3.19 Å. Ac is bonded in a distorted body-centered cubic geometry to eight equivalent Li and six equivalent Tl atoms. All Ac–Tl bond lengths are 3.68 Å. Tl is bonded in a body-centered cubic geometry to eight equivalent Li and six equivalent Ac atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3Ac by Materials Project

Li3Ac crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Li sites. In the first Li site, Li is bonded in a 4-coordinate geometry to four equivalent Ac atoms. All Li–Ac bond lengths are 3.43 Å. In the second Li site, Li is bonded in a square co-planar geometry to four equivalent Ac atoms. All Li–Ac bond lengths are 3.38 Å. Ac is bonded to twelve Li atoms to form a mixture of corner, edge, and face-sharing AcLi12 cuboctahedra.

36 MATERIALS SCIENCE↗