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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 361 records · Page 20
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DOE OSTI2020

Materials Data on ErThTc2 by Materials Project

ThErTc2 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 3.00 Å. Er is bonded in a body-centered cubic geometry to eight equivalent Tc atoms. All Er–Tc bond lengths are 3.00 Å. Tc is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Er atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HoThTc2 by Materials Project

ThHoTc2 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 3.00 Å. Ho is bonded in a body-centered cubic geometry to eight equivalent Tc atoms. All Ho–Tc bond lengths are 3.00 Å. Tc is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Ho atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HfPaTc2 by Materials Project

PaHfTc2 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 Tc atoms. All Pa–Tc bond lengths are 2.91 Å. Hf is bonded in a body-centered cubic geometry to eight equivalent Tc atoms. All Hf–Tc bond lengths are 2.91 Å. Tc is bonded in a body-centered cubic geometry to four equivalent Pa and four equivalent Hf atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HfTc2Sb by Materials Project

HfTc2Sb is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Hf4+ is bonded in a distorted body-centered cubic geometry to eight equivalent Tc+0.50- and six equivalent Sb3- atoms. All Hf–Tc bond lengths are 2.81 Å. All Hf–Sb bond lengths are 3.25 Å. Tc+0.50- is bonded in a body-centered cubic geometry to four equivalent Hf4+ and four equivalent Sb3- atoms. All Tc–Sb bond lengths are 2.81 Å. Sb3- is bonded in a 8-coordinate geometry to six equivalent Hf4+ and eight equivalent Tc+0.50- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HfTaTc2 by Materials Project

HfTaTc2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Hf is bonded in a body-centered cubic geometry to eight equivalent Tc atoms. All Hf–Tc bond lengths are 2.79 Å. Ta is bonded in a body-centered cubic geometry to eight equivalent Tc atoms. All Ta–Tc bond lengths are 2.79 Å. Tc is bonded in a body-centered cubic geometry to four equivalent Hf and four equivalent Ta atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MnGa2Tc by Materials Project

TcMnGa2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tc is bonded in a distorted body-centered cubic geometry to six equivalent Mn and eight equivalent Ga atoms. All Tc–Mn bond lengths are 3.01 Å. All Tc–Ga bond lengths are 2.60 Å. Mn is bonded in a distorted body-centered cubic geometry to six equivalent Tc and eight equivalent Ga atoms. All Mn–Ga bond lengths are 2.60 Å. Ga is bonded in a body-centered cubic geometry to four equivalent Tc and four equivalent Mn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmThTc2 by Materials Project

ThTmTc2 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 2.99 Å. Tm is bonded in a body-centered cubic geometry to eight equivalent Tc atoms. All Tm–Tc bond lengths are 2.99 Å. Tc is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Tm atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Lu2MgTc by Materials Project

MgLu2Tc is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg is bonded in a 8-coordinate geometry to eight equivalent Lu and six equivalent Tc atoms. All Mg–Lu bond lengths are 3.03 Å. All Mg–Tc bond lengths are 3.50 Å. Lu is bonded in a distorted body-centered cubic geometry to four equivalent Mg and four equivalent Tc atoms. All Lu–Tc bond lengths are 3.03 Å. Tc is bonded in a body-centered cubic geometry to six equivalent Mg and eight 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 Tm2MgTc by Materials Project

MgTm2Tc is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg is bonded in a distorted body-centered cubic geometry to eight equivalent Tm and six equivalent Tc atoms. All Mg–Tm bond lengths are 3.05 Å. All Mg–Tc bond lengths are 3.52 Å. Tm is bonded in a distorted body-centered cubic geometry to four equivalent Mg and four equivalent Tc atoms. All Tm–Tc bond lengths are 3.05 Å. Tc is bonded in a body-centered cubic geometry to six equivalent Mg and eight equivalent Tm atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on V2CrTc by Materials Project

V2CrTc is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. V is bonded in a distorted body-centered cubic geometry to four equivalent Cr and four equivalent Tc atoms. All V–Cr bond lengths are 2.58 Å. All V–Tc bond lengths are 2.58 Å. Cr is bonded in a distorted body-centered cubic geometry to eight equivalent V and six equivalent Tc atoms. All Cr–Tc bond lengths are 2.97 Å. Tc is bonded in a distorted body-centered cubic geometry to eight equivalent V and six equivalent Cr atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TiTc2Sb by Materials Project

TiTc2Sb is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ti4+ is bonded in a distorted body-centered cubic geometry to eight equivalent Tc+0.50- and six equivalent Sb3- atoms. All Ti–Tc bond lengths are 2.75 Å. All Ti–Sb bond lengths are 3.17 Å. Tc+0.50- is bonded in a body-centered cubic geometry to four equivalent Ti4+ and four equivalent Sb3- atoms. All Tc–Sb bond lengths are 2.75 Å. Sb3- is bonded in a distorted body-centered cubic geometry to six equivalent Ti4+ and eight equivalent Tc+0.50- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiZr2Tc by Materials Project

LiZr2Tc is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a distorted body-centered cubic geometry to eight equivalent Zr and six equivalent Tc atoms. All Li–Zr bond lengths are 2.87 Å. All Li–Tc bond lengths are 3.31 Å. Zr is bonded in a body-centered cubic geometry to four equivalent Li and four equivalent Tc atoms. All Zr–Tc bond lengths are 2.87 Å. Tc is bonded in a distorted body-centered cubic geometry to six equivalent Li and eight equivalent Zr atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiSc2Tc by Materials Project

LiSc2Tc is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a distorted body-centered cubic geometry to eight equivalent Sc and six equivalent Tc atoms. All Li–Sc bond lengths are 2.85 Å. All Li–Tc bond lengths are 3.30 Å. Sc is bonded in a body-centered cubic geometry to four equivalent Li and four equivalent Tc atoms. All Sc–Tc bond lengths are 2.85 Å. Tc is bonded in a distorted body-centered cubic geometry to six equivalent Li and eight equivalent Sc 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 MgSc2Tc by Materials Project

MgSc2Tc is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg is bonded in a 8-coordinate geometry to eight equivalent Sc and six equivalent Tc atoms. All Mg–Sc bond lengths are 2.92 Å. All Mg–Tc bond lengths are 3.37 Å. Sc is bonded in a distorted body-centered cubic geometry to four equivalent Mg and four equivalent Tc atoms. All Sc–Tc bond lengths are 2.92 Å. Tc is bonded in a distorted body-centered cubic geometry to six equivalent Mg and eight equivalent Sc atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiHf2Tc by Materials Project

LiHf2Tc is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a distorted body-centered cubic geometry to eight equivalent Hf and six equivalent Tc atoms. All Li–Hf bond lengths are 2.84 Å. All Li–Tc bond lengths are 3.28 Å. Hf is bonded in a body-centered cubic geometry to four equivalent Li and four equivalent Tc atoms. All Hf–Tc bond lengths are 2.84 Å. Tc is bonded in a distorted body-centered cubic geometry to six equivalent Li and eight equivalent Hf atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Yb3Tc by Materials Project

Yb3Tc is alpha bismuth trifluoride structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Yb sites. In the first Yb site, Yb is bonded in a 4-coordinate geometry to four equivalent Yb and four equivalent Tc atoms. All Yb–Yb bond lengths are 3.21 Å. All Yb–Tc bond lengths are 3.21 Å. In the second Yb site, Yb is bonded to eight equivalent Yb and four equivalent Tc atoms to form YbYb8Tc4 cuboctahedra that share corners with four equivalent YbYb8Tc4 cuboctahedra, corners with eight equivalent TcYb12 cuboctahedra, edges with eight equivalent YbYb8Tc4 cuboctahedra, faces with four equivalent YbYb8Tc4 cuboctahedra, and faces with six equivalent TcYb12 cuboctahedra. All Yb–Tc bond lengths are 3.42 Å. Tc is bonded to twelve Yb atoms to form TcYb12 cuboctahedra that share corners with four equivalent TcYb12 cuboctahedra, corners with eight equivalent YbYb8Tc4 cuboctahedra, edges with eight equivalent TcYb12 cuboctahedra, faces with four equivalent TcYb12 cuboctahedra, and faces with six equivalent YbYb8Tc4 cuboctahedra.

36 MATERIALS SCIENCE↗