Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Tb”

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 883 records · Page 49
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Tb3Co4Ge13 by Materials Project

Tb3Co4Ge13 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. Tb is bonded in a 12-coordinate geometry to four equivalent Co and twelve equivalent Ge atoms. All Tb–Co bond lengths are 3.10 Å. There are four shorter (3.08 Å) and eight longer (3.10 Å) Tb–Ge bond lengths. Co is bonded in a 6-coordinate geometry to three equivalent Tb and six equivalent Ge atoms. All Co–Ge bond lengths are 2.40 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 2-coordinate geometry to three equivalent Tb, two equivalent Co, and four Ge atoms. There are a spread of Ge–Ge bond distances ranging from 2.69–2.99 Å. 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 TbNiBi by Materials Project

TbNiBi is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Tb is bonded in a 4-coordinate geometry to four equivalent Ni and six equivalent Bi atoms. All Tb–Ni bond lengths are 2.81 Å. All Tb–Bi bond lengths are 3.25 Å. Ni is bonded in a body-centered cubic geometry to four equivalent Tb and four equivalent Bi atoms. All Ni–Bi bond lengths are 2.81 Å. Bi is bonded in a distorted q6 geometry to six equivalent Tb and four equivalent Ni atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb2CI by Materials Project

Tb2CI is H-Phase structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Tb is bonded to three equivalent C and three equivalent I atoms to form a mixture of distorted face, edge, and corner-sharing TbC3I3 octahedra. The corner-sharing octahedra tilt angles range from 0–39°. All Tb–C bond lengths are 2.53 Å. All Tb–I bond lengths are 3.27 Å. C is bonded to six equivalent Tb atoms to form edge-sharing CTb6 octahedra. I is bonded in a 6-coordinate geometry to six equivalent Tb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb2Al3Pt by Materials Project

Tb2PtAl3 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Tb is bonded in a 12-coordinate geometry to three equivalent Pt and nine equivalent Al atoms. All Tb–Pt bond lengths are 3.25 Å. There are three shorter (3.18 Å) and six longer (3.23 Å) Tb–Al bond lengths. Pt is bonded to six equivalent Tb and six equivalent Al atoms to form PtTb6Al6 cuboctahedra that share corners with six equivalent PtTb6Al6 cuboctahedra, corners with twelve equivalent AlTb6Al4Pt2 cuboctahedra, edges with six equivalent PtTb6Al6 cuboctahedra, and faces with eighteen equivalent AlTb6Al4Pt2 cuboctahedra. All Pt–Al bond lengths are 2.72 Å. Al is bonded to six equivalent Tb, two equivalent Pt, and four equivalent Al atoms to form distorted AlTb6Al4Pt2 cuboctahedra that share corners with four equivalent PtTb6Al6 cuboctahedra, corners with fourteen equivalent AlTb6Al4Pt2 cuboctahedra, edges with six equivalent AlTb6Al4Pt2 cuboctahedra, faces with six equivalent PtTb6Al6 cuboctahedra, and faces with twelve equivalent AlTb6Al4Pt2 cuboctahedra. All Al–Al bond lengths are 2.78 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb2InAg by Materials Project

Tb2AgIn is Heusler-like structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Tb is bonded in a body-centered cubic geometry to four equivalent Ag and four equivalent In atoms. All Tb–Ag bond lengths are 3.17 Å. All Tb–In bond lengths are 3.29 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Tb atoms. In is bonded in a body-centered cubic geometry to eight equivalent Tb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TbAl3Cu2 by Materials Project

TbCu2Al3 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. Tb is bonded in a 6-coordinate geometry to six equivalent Cu and twelve equivalent Al atoms. All Tb–Cu bond lengths are 3.10 Å. All Tb–Al bond lengths are 3.36 Å. Cu is bonded in a 9-coordinate geometry to three equivalent Tb and six equivalent Al atoms. All Cu–Al bond lengths are 2.54 Å. Al is bonded to four equivalent Tb and four equivalent Cu atoms to form a mixture of distorted edge, face, and corner-sharing AlTb4Cu4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb2MgNi2 by Materials Project

MgTb2Ni2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Mg is bonded to eight equivalent Tb and four equivalent Ni atoms to form a mixture of distorted face and corner-sharing MgTb8Ni4 cuboctahedra. All Mg–Tb bond lengths are 3.28 Å. All Mg–Ni bond lengths are 2.91 Å. Tb is bonded in a 6-coordinate geometry to four equivalent Mg and six equivalent Ni atoms. There are two shorter (2.84 Å) and four longer (2.88 Å) Tb–Ni bond lengths. Ni is bonded in a 9-coordinate geometry to two equivalent Mg, six equivalent Tb, and one Ni atom. The Ni–Ni bond length is 2.45 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TbMgSn by Materials Project

TbMgSn crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Mg is bonded to four equivalent Mg, four equivalent Tb, and four equivalent Sn atoms to form distorted MgTb4Mg4Sn4 cuboctahedra that share corners with four equivalent MgTb4Mg4Sn4 cuboctahedra, corners with four equivalent TbMg4Sn5 square pyramids, edges with eight equivalent TbMg4Sn5 square pyramids, faces with eight equivalent MgTb4Mg4Sn4 cuboctahedra, and faces with four equivalent TbMg4Sn5 square pyramids. All Mg–Mg bond lengths are 3.12 Å. All Mg–Tb bond lengths are 3.46 Å. All Mg–Sn bond lengths are 3.09 Å. Tb is bonded to four equivalent Mg and five equivalent Sn atoms to form distorted TbMg4Sn5 square pyramids that share corners with four equivalent MgTb4Mg4Sn4 cuboctahedra, corners with eight equivalent TbMg4Sn5 square pyramids, edges with eight equivalent MgTb4Mg4Sn4 cuboctahedra, edges with four equivalent TbMg4Sn5 square pyramids, faces with four equivalent MgTb4Mg4Sn4 cuboctahedra, and faces with five equivalent TbMg4Sn5 square pyramids. All Tb–Sn bond lengths are 3.16 Å. Sn is bonded in a 9-coordinate geometry to four equivalent Mg and five equivalent Tb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TbMn3 by Materials Project

TbMn3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Tb is bonded to twelve Mn atoms to form a mixture of face and corner-sharing TbMn12 cuboctahedra. All Tb–Mn bond lengths are 2.98 Å. There are three inequivalent Mn sites. In the first Mn site, Mn is bonded in a 12-coordinate geometry to four equivalent Tb and eight Mn atoms. There are a spread of Mn–Mn bond distances ranging from 2.66–3.29 Å. In the second Mn site, Mn is bonded in a 12-coordinate geometry to four equivalent Tb and eight Mn atoms. All Mn–Mn bond lengths are 2.76 Å. In the third Mn site, Mn is bonded in a 12-coordinate geometry to four equivalent Tb and eight Mn atoms. There are one shorter (2.66 Å) and one longer (3.29 Å) Mn–Mn bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb2CuIr by Materials Project

Tb2IrCu is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tb is bonded in a body-centered cubic geometry to four equivalent Ir and four equivalent Cu atoms. All Tb–Ir bond lengths are 3.00 Å. All Tb–Cu bond lengths are 3.00 Å. Ir is bonded in a body-centered cubic geometry to eight equivalent Tb atoms. Cu is bonded in a body-centered cubic geometry to eight equivalent Tb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb2IrAu by Materials Project

Tb2IrAu is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tb is bonded in a body-centered cubic geometry to four equivalent Ir and four equivalent Au atoms. All Tb–Ir bond lengths are 3.06 Å. All Tb–Au bond lengths are 3.06 Å. Ir is bonded in a body-centered cubic geometry to eight equivalent Tb atoms. Au is bonded in a body-centered cubic geometry to eight equivalent Tb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TbPu3 by Materials Project

Pu3Tb is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Pu sites. In the first Pu site, Pu is bonded to eight Pu and four equivalent Tb atoms to form PuTb4Pu8 cuboctahedra that share corners with four equivalent TbPu12 cuboctahedra, corners with fourteen PuTb4Pu8 cuboctahedra, edges with six equivalent TbPu12 cuboctahedra, edges with twelve PuTb4Pu8 cuboctahedra, faces with four equivalent TbPu12 cuboctahedra, and faces with sixteen PuTb4Pu8 cuboctahedra. There are a spread of Pu–Pu bond distances ranging from 3.40–3.53 Å. There are two shorter (3.45 Å) and two longer (3.47 Å) Pu–Tb bond lengths. In the second Pu site, Pu is bonded to eight equivalent Pu and four equivalent Tb atoms to form PuTb4Pu8 cuboctahedra that share corners with four equivalent TbPu12 cuboctahedra, corners with fourteen PuTb4Pu8 cuboctahedra, edges with six equivalent TbPu12 cuboctahedra, edges with twelve equivalent PuTb4Pu8 cuboctahedra, faces with four equivalent TbPu12 cuboctahedra, and faces with sixteen PuTb4Pu8 cuboctahedra. There are two shorter (3.45 Å) and two longer (3.47 Å) Pu–Tb bond lengths. Tb is bonded to twelve Pu atoms to form TbPu12 cuboctahedra that share corners with six equivalent TbPu12 cuboctahedra, corners with twelve PuTb4Pu8 cuboctahedra, edges with eighteen PuTb4Pu8 cuboctahedra, faces with eight equivalent TbPu12 cuboctahedra, and faces with twelve PuTb4Pu8 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TbZn12 by Materials Project

TbZn12 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Tb is bonded in a 4-coordinate geometry to twenty Zn atoms. There are a spread of Tb–Zn bond distances ranging from 3.09–3.38 Å. There are three inequivalent Zn sites. In the first Zn site, Zn is bonded to two equivalent Tb and ten Zn atoms to form a mixture of corner, edge, and face-sharing ZnTb2Zn10 cuboctahedra. There are a spread of Zn–Zn bond distances ranging from 2.59–2.72 Å. In the second Zn site, Zn is bonded in a 12-coordinate geometry to two equivalent Tb and ten Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.70–2.95 Å. In the third Zn site, Zn is bonded in a 10-coordinate geometry to one Tb and nine Zn atoms. The Zn–Zn bond length is 2.58 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb2CuAg by Materials Project

Tb2AgCu is Heusler-like structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Tb is bonded in a body-centered cubic geometry to four equivalent Ag and four equivalent Cu atoms. All Tb–Ag bond lengths are 3.16 Å. All Tb–Cu bond lengths are 3.03 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Tb atoms. Cu is bonded in a body-centered cubic geometry to eight equivalent Tb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb3Ge13Ir4 by Materials Project

Tb3Ir4Ge13 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. Tb is bonded in a 8-coordinate geometry to four equivalent Ir and twelve equivalent Ge atoms. All Tb–Ir bond lengths are 3.20 Å. There are eight shorter (3.14 Å) and four longer (3.25 Å) Tb–Ge bond lengths. Ir is bonded in a 9-coordinate geometry to three equivalent Tb 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 Tb, two equivalent Ir, and two Ge atoms. There are one shorter (2.65 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 Tb2Al3Co by Materials Project

Tb2CoAl3 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Tb is bonded in a 12-coordinate geometry to three equivalent Co and nine equivalent Al atoms. All Tb–Co bond lengths are 3.22 Å. There are three shorter (3.12 Å) and six longer (3.20 Å) Tb–Al bond lengths. Co is bonded to six equivalent Tb and six equivalent Al atoms to form CoTb6Al6 cuboctahedra that share corners with six equivalent CoTb6Al6 cuboctahedra, corners with twelve equivalent AlTb6Al4Co2 cuboctahedra, edges with six equivalent CoTb6Al6 cuboctahedra, and faces with eighteen equivalent AlTb6Al4Co2 cuboctahedra. All Co–Al bond lengths are 2.69 Å. Al is bonded to six equivalent Tb, two equivalent Co, and four equivalent Al atoms to form distorted AlTb6Al4Co2 cuboctahedra that share corners with four equivalent CoTb6Al6 cuboctahedra, corners with fourteen equivalent AlTb6Al4Co2 cuboctahedra, edges with six equivalent AlTb6Al4Co2 cuboctahedra, faces with six equivalent CoTb6Al6 cuboctahedra, and faces with twelve equivalent AlTb6Al4Co2 cuboctahedra. All Al–Al bond lengths are 2.75 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TbCu2Ni3 by Materials Project

TbNi3Cu2 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. Tb is bonded in a 6-coordinate geometry to twelve equivalent Ni and six equivalent Cu atoms. All Tb–Ni bond lengths are 3.17 Å. All Tb–Cu bond lengths are 2.85 Å. Ni is bonded to four equivalent Tb, four equivalent Ni, and four equivalent Cu atoms to form a mixture of edge, corner, and face-sharing NiTb4Cu4Ni4 cuboctahedra. All Ni–Ni bond lengths are 2.47 Å. All Ni–Cu bond lengths are 2.44 Å. Cu is bonded in a 12-coordinate geometry to three equivalent Tb and six equivalent Ni atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb2AlCu by Materials Project

Tb2CuAl is Heusler-like structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Tb is bonded in a body-centered cubic geometry to four equivalent Cu and four equivalent Al atoms. All Tb–Cu bond lengths are 3.03 Å. All Tb–Al bond lengths are 3.13 Å. Cu is bonded in a body-centered cubic geometry to eight equivalent Tb atoms. Al is bonded in a body-centered cubic geometry to eight equivalent Tb atoms.

36 MATERIALS SCIENCE↗