Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Sc”

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 1,315 records · Page 73
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on HoScRu2 by Materials Project

HoScRu2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ho is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Ho–Ru bond lengths are 2.86 Å. Sc is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Sc–Ru bond lengths are 2.86 Å. Ru is bonded in a body-centered cubic geometry to four equivalent Ho and four equivalent Sc atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LuScPd2 by Materials Project

LuScPd2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Lu is bonded in a body-centered cubic geometry to eight equivalent Pd atoms. All Lu–Pd bond lengths are 2.93 Å. Sc is bonded in a body-centered cubic geometry to eight equivalent Pd atoms. All Sc–Pd bond lengths are 2.93 Å. Pd is bonded in a body-centered cubic geometry to four equivalent Lu and four equivalent Sc atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Pm3Sc by Materials Project

Pm3Sc is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Pm is bonded to eight equivalent Pm and four equivalent Sc atoms to form distorted PmPm8Sc4 cuboctahedra that share corners with four equivalent ScPm12 cuboctahedra, corners with fourteen equivalent PmPm8Sc4 cuboctahedra, edges with six equivalent ScPm12 cuboctahedra, edges with twelve equivalent PmPm8Sc4 cuboctahedra, faces with four equivalent ScPm12 cuboctahedra, and faces with sixteen equivalent PmPm8Sc4 cuboctahedra. There are a spread of Pm–Pm bond distances ranging from 3.54–3.67 Å. There are two shorter (3.52 Å) and two longer (3.61 Å) Pm–Sc bond lengths. Sc is bonded to twelve equivalent Pm atoms to form ScPm12 cuboctahedra that share corners with six equivalent ScPm12 cuboctahedra, corners with twelve equivalent PmPm8Sc4 cuboctahedra, edges with eighteen equivalent PmPm8Sc4 cuboctahedra, faces with eight equivalent ScPm12 cuboctahedra, and faces with twelve equivalent PmPm8Sc4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MgScAg2 by Materials Project

MgScAg2 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 Ag atoms. All Mg–Ag bond lengths are 2.93 Å. Sc is bonded in a body-centered cubic geometry to eight equivalent Ag atoms. All Sc–Ag bond lengths are 2.93 Å. Ag is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Sc atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MgScCd2 by Materials Project

MgScCd2 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 Cd atoms. All Mg–Cd bond lengths are 3.03 Å. Sc is bonded in a body-centered cubic geometry to eight equivalent Cd atoms. All Sc–Cd bond lengths are 3.03 Å. Cd is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Sc atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MgScHg2 by Materials Project

MgScHg2 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 Hg atoms. All Mg–Hg bond lengths are 3.02 Å. Sc is bonded in a body-centered cubic geometry to eight equivalent Hg atoms. All Sc–Hg bond lengths are 3.02 Å. Hg is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Sc atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MgScPd2 by Materials Project

MgScPd2 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 Pd atoms. All Mg–Pd bond lengths are 2.82 Å. Sc is bonded in a body-centered cubic geometry to eight equivalent Pd atoms. All Sc–Pd bond lengths are 2.82 Å. Pd is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Sc atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on YMg2Sc by Materials Project

Mg2YSc 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 four equivalent Y and four equivalent Sc atoms. All Mg–Y bond lengths are 3.21 Å. All Mg–Sc bond lengths are 3.21 Å. Y is bonded in a distorted body-centered cubic geometry to eight equivalent Mg atoms. Sc is bonded in a distorted body-centered cubic geometry to eight equivalent Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScH4Pd3 by Materials Project

ScPd3H4 crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Sc is bonded to six equivalent H atoms to form ScH6 octahedra that share corners with six equivalent ScH6 octahedra and edges with twelve equivalent PdH6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Sc–H bond lengths are 2.11 Å. Pd is bonded to six H atoms to form PdH6 octahedra that share corners with six equivalent PdH6 octahedra, edges with four equivalent ScH6 octahedra, and edges with eight equivalent PdH6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Pd–H bond lengths are 2.11 Å. There are two inequivalent H sites. In the first H site, H is bonded in a distorted linear geometry to two equivalent Sc and four equivalent Pd atoms. In the second H site, H is bonded to six equivalent Pd atoms to form corner-sharing HPd6 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ac3Sc by Materials Project

Ac3Sc is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Ac is bonded to eight equivalent Ac and four equivalent Sc atoms to form distorted AcAc8Sc4 cuboctahedra that share corners with four equivalent ScAc12 cuboctahedra, corners with fourteen equivalent AcAc8Sc4 cuboctahedra, edges with six equivalent ScAc12 cuboctahedra, edges with twelve equivalent AcAc8Sc4 cuboctahedra, faces with four equivalent ScAc12 cuboctahedra, and faces with sixteen equivalent AcAc8Sc4 cuboctahedra. There are a spread of Ac–Ac bond distances ranging from 3.75–3.98 Å. There are two shorter (3.76 Å) and two longer (3.86 Å) Ac–Sc bond lengths. Sc is bonded to twelve equivalent Ac atoms to form ScAc12 cuboctahedra that share corners with six equivalent ScAc12 cuboctahedra, corners with twelve equivalent AcAc8Sc4 cuboctahedra, edges with eighteen equivalent AcAc8Sc4 cuboctahedra, faces with eight equivalent ScAc12 cuboctahedra, and faces with twelve equivalent AcAc8Sc4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScSi by Materials Project

ScSi crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Sc is bonded in a 5-coordinate geometry to seven equivalent Si atoms. There are five shorter (2.77 Å) and two longer (2.96 Å) Sc–Si bond lengths. Si is bonded in a 9-coordinate geometry to seven equivalent Sc and two equivalent Si atoms. Both Si–Si bond lengths are 2.44 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScGe by Materials Project

ScGe crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Sc is bonded in a 5-coordinate geometry to seven equivalent Ge atoms. There are a spread of Sc–Ge bond distances ranging from 2.77–3.06 Å. Ge is bonded in a 5-coordinate geometry to seven equivalent Sc and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.63 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScAl by Materials Project

AlSc crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Sc is bonded in a 5-coordinate geometry to seven equivalent Al atoms. There are a spread of Sc–Al bond distances ranging from 2.92–3.16 Å. Al is bonded in a 9-coordinate geometry to seven equivalent Sc and two equivalent Al atoms. Both Al–Al bond lengths are 2.59 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScSn by Materials Project

ScSn is Zincblende, Sphalerite structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Sc is bonded to four equivalent Sn atoms to form corner-sharing ScSn4 tetrahedra. All Sc–Sn bond lengths are 2.90 Å. Sn is bonded to four equivalent Sc atoms to form corner-sharing SnSc4 tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScSi by Materials Project

ScSi is Zincblende, Sphalerite structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Sc is bonded to four equivalent Si atoms to form corner-sharing ScSi4 tetrahedra. All Sc–Si bond lengths are 2.67 Å. Si is bonded to four equivalent Sc atoms to form corner-sharing SiSc4 tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScGe by Materials Project

ScGe is Zincblende, Sphalerite structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Sc is bonded to four equivalent Ge atoms to form corner-sharing ScGe4 tetrahedra. All Sc–Ge bond lengths are 2.70 Å. Ge is bonded to four equivalent Sc atoms to form corner-sharing GeSc4 tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScBPd3 by Materials Project

ScPd3B is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Sc is bonded to twelve equivalent Pd atoms to form ScPd12 cuboctahedra that share corners with twelve equivalent ScPd12 cuboctahedra, faces with six equivalent ScPd12 cuboctahedra, and faces with eight equivalent BPd6 octahedra. All Sc–Pd bond lengths are 2.99 Å. Pd is bonded to four equivalent Sc and two equivalent B atoms to form a mixture of distorted edge, face, and corner-sharing PdSc4B2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. Both Pd–B bond lengths are 2.12 Å. B is bonded to six equivalent Pd atoms to form BPd6 octahedra that share corners with six equivalent BPd6 octahedra and faces with eight equivalent ScPd12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScAg2 by Materials Project

Ag2Sc is Titanium Disilicide-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sc is bonded in a distorted q6 geometry to ten equivalent Ag atoms. There are eight shorter (2.93 Å) and two longer (3.00 Å) Sc–Ag bond lengths. Ag is bonded in a 10-coordinate geometry to five equivalent Sc and five equivalent Ag atoms. There are four shorter (2.95 Å) and one longer (2.97 Å) Ag–Ag bond lengths.

36 MATERIALS SCIENCE↗