Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Tm”

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 613 records · Page 34
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on TmSiPt2 by Materials Project

TmPt2Si crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Tm is bonded in a 11-coordinate geometry to eight equivalent Pt and three equivalent Si atoms. There are a spread of Tm–Pt bond distances ranging from 2.97–3.14 Å. There are a spread of Tm–Si bond distances ranging from 2.94–2.97 Å. Pt is bonded in a 12-coordinate geometry to four equivalent Tm and three equivalent Si atoms. There are a spread of Pt–Si bond distances ranging from 2.48–2.61 Å. Si is bonded in a 9-coordinate geometry to three equivalent Tm and six equivalent Pt atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmAlPd by Materials Project

TmPdAl crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Tm is bonded in a 1-coordinate geometry to five equivalent Pd and six equivalent Al atoms. There are a spread of Tm–Pd bond distances ranging from 2.84–3.05 Å. There are a spread of Tm–Al bond distances ranging from 3.05–3.26 Å. Pd is bonded in a 9-coordinate geometry to five equivalent Tm and four equivalent Al atoms. There are a spread of Pd–Al bond distances ranging from 2.59–2.68 Å. Al is bonded in a 4-coordinate geometry to six equivalent Tm and four equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tm3Ge13Ir4 by Materials Project

Tm3Ir4Ge13 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. Tm is bonded in a 8-coordinate geometry to four equivalent Ir and twelve equivalent Ge atoms. All Tm–Ir bond lengths are 3.19 Å. There are eight shorter (3.12 Å) and four longer (3.25 Å) Tm–Ge bond lengths. Ir is bonded in a 6-coordinate geometry to three equivalent Tm and six equivalent Ge atoms. All Ir–Ge bond lengths are 2.51 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 6-coordinate geometry to three equivalent Tm, two equivalent Ir, and two Ge atoms. There are one shorter (2.62 Å) and one longer (3.09 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a cuboctahedral geometry to twelve equivalent Ge atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3Tm by Materials Project

Li3Tm crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Li sites. In the first Li site, Li is bonded in a 10-coordinate geometry to six Li and four equivalent Tm atoms. There are a spread of Li–Li bond distances ranging from 2.98–3.05 Å. There are two shorter (3.22 Å) and two longer (3.24 Å) Li–Tm bond lengths. In the second Li site, Li is bonded in a 10-coordinate geometry to six equivalent Li and four equivalent Tm atoms. There are two shorter (3.22 Å) and two longer (3.24 Å) Li–Tm bond lengths. Tm is bonded to twelve Li atoms to form a mixture of corner and face-sharing TmLi12 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmBiPd by Materials Project

TmPdBi is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Tm is bonded to four equivalent Pd and six equivalent Bi atoms to form a mixture of distorted face and corner-sharing TmBi6Pd4 tetrahedra. All Tm–Pd bond lengths are 2.89 Å. All Tm–Bi bond lengths are 3.34 Å. Pd is bonded in a body-centered cubic geometry to four equivalent Tm and four equivalent Bi atoms. All Pd–Bi bond lengths are 2.89 Å. Bi is bonded in a 10-coordinate geometry to six equivalent Tm and four equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tm6Fe23 by Materials Project

Fe23Tm6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tm is bonded in a 12-coordinate geometry to twelve Fe atoms. There are a spread of Tm–Fe bond distances ranging from 2.88–3.03 Å. There are four inequivalent Fe sites. In the first Fe site, Fe is bonded in a distorted q6 geometry to three equivalent Tm and nine Fe atoms. There are a spread of Fe–Fe bond distances ranging from 2.45–2.60 Å. In the second Fe site, Fe is bonded in a body-centered cubic geometry to eight equivalent Fe atoms. All Fe–Fe bond lengths are 2.52 Å. In the third Fe site, Fe is bonded to four equivalent Tm and eight Fe atoms to form a mixture of corner and face-sharing FeTm4Fe8 cuboctahedra. All Fe–Fe bond lengths are 2.62 Å. In the fourth Fe site, Fe is bonded in a 10-coordinate geometry to three equivalent Tm and ten Fe atoms. All Fe–Fe bond lengths are 2.90 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyTmMn4 by Materials Project

TmDyMn4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Tm is bonded in a 12-coordinate geometry to four equivalent Dy and twelve equivalent Mn atoms. All Tm–Dy bond lengths are 3.11 Å. All Tm–Mn bond lengths are 2.98 Å. Dy is bonded in a 12-coordinate geometry to four equivalent Tm and twelve equivalent Mn atoms. All Dy–Mn bond lengths are 2.98 Å. Mn is bonded to three equivalent Tm, three equivalent Dy, and six equivalent Mn atoms to form a mixture of edge, face, and corner-sharing MnDy3Tm3Mn6 cuboctahedra. All Mn–Mn bond lengths are 2.54 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tm2ZnPd by Materials Project

Tm2PdZn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tm is bonded in a body-centered cubic geometry to four equivalent Pd and four equivalent Zn atoms. All Tm–Pd bond lengths are 3.02 Å. All Tm–Zn bond lengths are 3.02 Å. Pd is bonded in a body-centered cubic geometry to eight equivalent Tm atoms. Zn is bonded in a body-centered cubic geometry to eight equivalent Tm atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmNi4Au by Materials Project

TmAuNi4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Tm is bonded in a 4-coordinate geometry to twelve equivalent Ni and four equivalent Au atoms. All Tm–Ni bond lengths are 2.88 Å. All Tm–Au bond lengths are 3.00 Å. Ni is bonded to three equivalent Tm, six equivalent Ni, and three equivalent Au atoms to form a mixture of corner, edge, and face-sharing NiTm3Ni6Au3 cuboctahedra. There are three shorter (2.44 Å) and three longer (2.46 Å) Ni–Ni bond lengths. All Ni–Au bond lengths are 2.87 Å. Au is bonded in a 4-coordinate geometry to four equivalent Tm and twelve equivalent Ni atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmCo2Sn by Materials Project

TmCo2Sn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tm is bonded in a distorted body-centered cubic geometry to eight equivalent Co and six equivalent Sn atoms. All Tm–Co bond lengths are 2.76 Å. All Tm–Sn bond lengths are 3.19 Å. Co is bonded in a distorted body-centered cubic geometry to four equivalent Tm and four equivalent Sn atoms. All Co–Sn bond lengths are 2.76 Å. Sn is bonded in a 8-coordinate geometry to six equivalent Tm and eight equivalent Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmAlGe by Materials Project

TmAlGe crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Tm is bonded in a 4-coordinate geometry to four equivalent Al and five equivalent Ge atoms. All Tm–Al bond lengths are 3.17 Å. There are a spread of Tm–Ge bond distances ranging from 2.92–3.07 Å. Al is bonded in a 4-coordinate geometry to four equivalent Tm and four equivalent Ge atoms. All Al–Ge bond lengths are 2.72 Å. Ge is bonded in a 9-coordinate geometry to five equivalent Tm and four equivalent Al atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmNiAs by Materials Project

TmNiAs is hexagonal omega structure-derived structured and crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Tm is bonded to six equivalent Ni and six equivalent As atoms to form a mixture of edge and face-sharing TmNi6As6 cuboctahedra. All Tm–Ni bond lengths are 3.01 Å. All Tm–As bond lengths are 3.01 Å. Ni is bonded in a 3-coordinate geometry to six equivalent Tm and three equivalent As atoms. All Ni–As bond lengths are 2.33 Å. As is bonded in a 3-coordinate geometry to six equivalent Tm and three equivalent Ni atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tm4Ge6Ir7 by Materials Project

Tm4Ir7Ge6 crystallizes in the cubic Im-3m space group. The structure is three-dimensional. Tm is bonded to six equivalent Ir and six equivalent Ge atoms to form TmGe6Ir6 cuboctahedra that share corners with twelve equivalent TmGe6Ir6 cuboctahedra, faces with six equivalent TmGe6Ir6 cuboctahedra, and faces with two equivalent IrGe6 octahedra. All Tm–Ir bond lengths are 2.96 Å. All Tm–Ge bond lengths are 3.01 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded to six equivalent Ge atoms to form IrGe6 octahedra that share faces with eight equivalent TmGe6Ir6 cuboctahedra. All Ir–Ge bond lengths are 2.65 Å. In the second Ir site, Ir is bonded in a 12-coordinate geometry to four equivalent Tm and four equivalent Ge atoms. All Ir–Ge bond lengths are 2.59 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Tm and five Ir atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tm2IrPt by Materials Project

Tm2IrPt is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tm is bonded in a body-centered cubic geometry to four equivalent Ir and four equivalent Pt atoms. All Tm–Ir bond lengths are 2.96 Å. All Tm–Pt bond lengths are 2.96 Å. Ir is bonded in a body-centered cubic geometry to eight equivalent Tm atoms. Pt is bonded in a body-centered cubic geometry to eight equivalent Tm atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmMg3 by Materials Project

Mg3Tm is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Mg sites. In the first Mg site, Mg is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Tm atoms. All Mg–Mg bond lengths are 3.16 Å. All Mg–Tm bond lengths are 3.16 Å. In the second Mg site, Mg is bonded in a distorted body-centered cubic geometry to eight equivalent Mg and six equivalent Tm atoms. All Mg–Tm bond lengths are 3.64 Å. Tm is bonded in a distorted body-centered cubic geometry to fourteen Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmCuGe by Materials Project

TmCuGe is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Tm is bonded to six equivalent Cu and six equivalent Ge atoms to form a mixture of face and edge-sharing TmCu6Ge6 cuboctahedra. All Tm–Cu bond lengths are 3.03 Å. All Tm–Ge bond lengths are 3.03 Å. Cu is bonded in a 9-coordinate geometry to six equivalent Tm and three equivalent Ge atoms. All Cu–Ge bond lengths are 2.42 Å. Ge is bonded in a 9-coordinate geometry to six equivalent Tm and three equivalent Cu atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tm2CdGe2 by Materials Project

Tm2CdGe2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Tm is bonded in a 6-coordinate geometry to four equivalent Cd and six equivalent Ge atoms. All Tm–Cd bond lengths are 3.38 Å. There are two shorter (2.92 Å) and four longer (3.04 Å) Tm–Ge bond lengths. Cd is bonded to eight equivalent Tm and four equivalent Ge atoms to form a mixture of distorted face and corner-sharing CdTm8Ge4 cuboctahedra. All Cd–Ge bond lengths are 2.87 Å. Ge is bonded in a 9-coordinate geometry to six equivalent Tm, two equivalent Cd, and one Ge atom. The Ge–Ge bond length is 2.52 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tm2Sc3Si4 by Materials Project

Tm2Sc3Si4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Tm is bonded in a 7-coordinate geometry to seven Si atoms. There are a spread of Tm–Si bond distances ranging from 2.90–3.30 Å. There are two inequivalent Sc sites. In the first Sc site, Sc is bonded to six Si atoms to form distorted corner-sharing ScSi6 octahedra. The corner-sharing octahedra tilt angles range from 53–54°. There are a spread of Sc–Si bond distances ranging from 2.77–2.99 Å. In the second Sc site, Sc is bonded in a 6-coordinate geometry to six Si atoms. There are a spread of Sc–Si bond distances ranging from 2.71–2.86 Å. There are three inequivalent Si sites. In the first Si site, Si is bonded in a 9-coordinate geometry to two equivalent Tm, six Sc, and one Si atom. The Si–Si bond length is 2.53 Å. In the second Si site, Si is bonded in a 9-coordinate geometry to four equivalent Tm, four Sc, and one Si atom. In the third Si site, Si is bonded in a 9-coordinate geometry to four equivalent Tm, four Sc, and one Si atom. The Si–Si bond length is 2.55 Å.

36 MATERIALS SCIENCE↗