Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “ErS”

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 1,207 records · Page 67
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Er2CdCu2 by Materials Project

Er2Cu2Cd crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Er is bonded in a 6-coordinate geometry to six equivalent Cu and four equivalent Cd atoms. There are two shorter (2.85 Å) and four longer (2.91 Å) Er–Cu bond lengths. All Er–Cd bond lengths are 3.32 Å. Cu is bonded in a 9-coordinate geometry to six equivalent Er, one Cu, and two equivalent Cd atoms. The Cu–Cu bond length is 2.50 Å. Both Cu–Cd bond lengths are 3.03 Å. Cd is bonded to eight equivalent Er and four equivalent Cu atoms to form a mixture of face and corner-sharing CdEr8Cu4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ErAgSn by Materials Project

ErAgSn crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Er is bonded in a 9-coordinate geometry to six equivalent Ag and six equivalent Sn atoms. There are three shorter (3.15 Å) and three longer (3.36 Å) Er–Ag bond lengths. There are three shorter (3.20 Å) and three longer (3.73 Å) Er–Sn bond lengths. Ag is bonded in a 10-coordinate geometry to six equivalent Er, three equivalent Ag, and one Sn atom. All Ag–Ag bond lengths are 2.82 Å. The Ag–Sn bond length is 3.04 Å. Sn is bonded in a 10-coordinate geometry to six equivalent Er, one Ag, and three equivalent Sn atoms. All Sn–Sn bond lengths are 2.93 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ErFeRu by Materials Project

ErRuFe crystallizes in the orthorhombic Imma space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to six equivalent Ru and six equivalent Fe atoms. There are four shorter (3.04 Å) and two longer (3.07 Å) Er–Ru bond lengths. There are two shorter (3.05 Å) and four longer (3.11 Å) Er–Fe bond lengths. Ru is bonded to six equivalent Er, two equivalent Ru, and four equivalent Fe atoms to form distorted RuEr6Fe4Ru2 cuboctahedra that share corners with eight equivalent FeEr6Fe2Ru4 cuboctahedra, corners with ten equivalent RuEr6Fe4Ru2 cuboctahedra, edges with six equivalent RuEr6Fe4Ru2 cuboctahedra, faces with six equivalent RuEr6Fe4Ru2 cuboctahedra, and faces with twelve equivalent FeEr6Fe2Ru4 cuboctahedra. Both Ru–Ru bond lengths are 2.68 Å. All Ru–Fe bond lengths are 2.62 Å. Fe is bonded to six equivalent Er, four equivalent Ru, and two equivalent Fe atoms to form FeEr6Fe2Ru4 cuboctahedra that share corners with eight equivalent RuEr6Fe4Ru2 cuboctahedra, corners with ten equivalent FeEr6Fe2Ru4 cuboctahedra, edges with six equivalent FeEr6Fe2Ru4 cuboctahedra, faces with six equivalent FeEr6Fe2Ru4 cuboctahedra, and faces with twelve equivalent RuEr6Fe4Ru2 cuboctahedra. Both Fe–Fe bond lengths are 2.56 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ho3Er3MnBi2 by Materials Project

Ho3Er3MnBi2 crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Er is bonded in a 4-coordinate geometry to two equivalent Mn and two equivalent Bi atoms. Both Er–Mn bond lengths are 2.86 Å. Both Er–Bi bond lengths are 3.25 Å. Ho is bonded in a 5-coordinate geometry to one Mn and four equivalent Bi atoms. The Ho–Mn bond length is 3.25 Å. All Ho–Bi bond lengths are 3.31 Å. Mn is bonded in a 9-coordinate geometry to six equivalent Er and three equivalent Ho atoms. Bi is bonded in a 9-coordinate geometry to three equivalent Er and six equivalent Ho atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2MgTc by Materials Project

MgEr2Tc 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 Er and six equivalent Tc atoms. All Mg–Er bond lengths are 3.06 Å. All Mg–Tc bond lengths are 3.54 Å. Er is bonded in a distorted body-centered cubic geometry to four equivalent Mg and four equivalent Tc atoms. All Er–Tc bond lengths are 3.06 Å. Tc is bonded in a body-centered cubic geometry to six equivalent Mg and eight equivalent Er atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ErSnPd by Materials Project

ErPdSn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to six equivalent Pd and six equivalent Sn atoms. There are a spread of Er–Pd bond distances ranging from 3.08–3.33 Å. There are a spread of Er–Sn bond distances ranging from 3.18–3.28 Å. Pd is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Sn atoms. There are a spread of Pd–Sn bond distances ranging from 2.69–3.00 Å. Sn is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2CdPd2 by Materials Project

Er2Pd2Cd crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Er is bonded in a 6-coordinate geometry to six equivalent Pd and four equivalent Cd atoms. There are two shorter (2.84 Å) and four longer (2.99 Å) Er–Pd bond lengths. All Er–Cd bond lengths are 3.39 Å. Pd is bonded in a 9-coordinate geometry to six equivalent Er, one Pd, and two equivalent Cd atoms. The Pd–Pd bond length is 2.76 Å. Both Pd–Cd bond lengths are 3.02 Å. Cd is bonded to eight equivalent Er and four equivalent Pd atoms to form a mixture of distorted face and corner-sharing CdEr8Pd4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2AgPt by Materials Project

Er2PtAg is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Er is bonded in a body-centered cubic geometry to four equivalent Pt and four equivalent Ag atoms. All Er–Pt bond lengths are 3.05 Å. All Er–Ag bond lengths are 3.05 Å. Pt is bonded in a body-centered cubic geometry to eight equivalent Er atoms. Ag is bonded in a body-centered cubic geometry to eight equivalent Er atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er3Pd4 by Materials Project

Er3Pd4 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Er is bonded in a 9-coordinate geometry to nine Pd atoms. There are a spread of Er–Pd bond distances ranging from 2.86–3.28 Å. There are three inequivalent Pd sites. In the first Pd site, Pd is bonded in a 6-coordinate geometry to six equivalent Er atoms. In the second Pd site, Pd is bonded in a distorted octahedral geometry to six equivalent Er atoms. In the third Pd site, Pd is bonded in a 10-coordinate geometry to seven equivalent Er and three equivalent Pd atoms. There are one shorter (2.88 Å) and two longer (2.97 Å) Pd–Pd bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2InCu2 by Materials Project

Er2Cu2In crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Er is bonded in a 6-coordinate geometry to six equivalent Cu and four equivalent In atoms. There are two shorter (2.86 Å) and four longer (2.89 Å) Er–Cu bond lengths. All Er–In bond lengths are 3.34 Å. Cu is bonded in a 9-coordinate geometry to six equivalent Er, one Cu, and two equivalent In atoms. The Cu–Cu bond length is 2.55 Å. Both Cu–In bond lengths are 3.04 Å. In is bonded to eight equivalent Er and four equivalent Cu atoms to form a mixture of corner and face-sharing InEr8Cu4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ErSiPt by Materials Project

ErPtSi crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to six equivalent Pt and six equivalent Si atoms. There are a spread of Er–Pt bond distances ranging from 2.99–3.16 Å. There are a spread of Er–Si bond distances ranging from 2.96–3.15 Å. Pt is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Si atoms. There are a spread of Pt–Si bond distances ranging from 2.50–2.70 Å. Si is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Pt atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2MgGa by Materials Project

MgEr2Ga 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 Er atoms. All Mg–Er bond lengths are 3.14 Å. Er is bonded in a distorted body-centered cubic geometry to four equivalent Mg and four equivalent Ga atoms. All Er–Ga bond lengths are 3.14 Å. Ga is bonded in a body-centered cubic geometry to eight equivalent Er atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ErSbRh by Materials Project

ErRhSb crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Er is bonded in a 1-coordinate geometry to six equivalent Rh and six equivalent Sb atoms. There are a spread of Er–Rh bond distances ranging from 3.01–3.48 Å. There are a spread of Er–Sb bond distances ranging from 3.16–3.35 Å. Rh is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Sb atoms. There are a spread of Rh–Sb bond distances ranging from 2.66–2.78 Å. Sb is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2Sc3Si4 by Materials Project

Er2Sc3Si4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Er is bonded in a 7-coordinate geometry to seven Si atoms. There are a spread of Er–Si bond distances ranging from 2.91–3.31 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 octahedral tilt angles are 53°. There are a spread of Sc–Si bond distances ranging from 2.78–2.98 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 2.72–2.85 Å. There are three inequivalent Si sites. In the first Si site, Si is bonded in a 9-coordinate geometry to two equivalent Er, six Sc, and one Si atom. The Si–Si bond length is 2.54 Å. In the second Si site, Si is bonded in a 9-coordinate geometry to four equivalent Er, four Sc, and one Si atom. In the third Si site, Si is bonded in a 9-coordinate geometry to four equivalent Er, four Sc, and one Si atom. The Si–Si bond length is 2.55 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2P7Rh12 by Materials Project

Er2Rh12P7 crystallizes in the trigonal P-3 space group. The structure is three-dimensional. Er is bonded to six equivalent Rh and six equivalent P atoms to form distorted ErP6Rh6 cuboctahedra that share corners with twelve equivalent RhP4 tetrahedra, edges with three equivalent RhP4 tetrahedra, and faces with two equivalent ErP6Rh6 cuboctahedra. All Er–Rh bond lengths are 3.03 Å. There are three shorter (3.01 Å) and three longer (3.02 Å) Er–P bond lengths. There are two inequivalent Rh sites. In the first Rh site, Rh is bonded in a 2-coordinate geometry to two equivalent Er and four equivalent P atoms. There are a spread of Rh–P bond distances ranging from 2.32–2.60 Å. In the second Rh site, Rh is bonded to four P atoms to form distorted RhP4 tetrahedra that share corners with four equivalent ErP6Rh6 cuboctahedra, corners with seven equivalent RhP4 tetrahedra, an edgeedge with one ErP6Rh6 cuboctahedra, and edges with two equivalent RhP4 tetrahedra. There are a spread of Rh–P bond distances ranging from 2.35–2.49 Å. There are two inequivalent P sites. In the first P site, P is bonded in a distorted octahedral geometry to six equivalent Rh atoms. In the second P site, P is bonded in a 9-coordinate geometry to two equivalent Er and seven Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2InAg by Materials Project

Er2AgIn is Heusler-like structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Er is bonded in a body-centered cubic geometry to four equivalent Ag and four equivalent In atoms. All Er–Ag bond lengths are 3.12 Å. All Er–In bond lengths are 3.25 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Er atoms. In is bonded in a body-centered cubic geometry to eight equivalent Er atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on SmErFe4 by Materials Project

ErSmFe4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to four equivalent Sm and twelve equivalent Fe atoms. All Er–Sm bond lengths are 3.17 Å. All Er–Fe bond lengths are 3.03 Å. Sm is bonded in a 12-coordinate geometry to four equivalent Er and twelve equivalent Fe atoms. All Sm–Fe bond lengths are 3.03 Å. Fe is bonded to three equivalent Er, three equivalent Sm, and six equivalent Fe atoms to form a mixture of corner, edge, and face-sharing FeSm3Er3Fe6 cuboctahedra. There are three shorter (2.58 Å) and three longer (2.59 Å) Fe–Fe bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ErCdIn by Materials Project

ErCdIn crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to six equivalent Cd and six equivalent In atoms. There are three shorter (3.19 Å) and three longer (3.44 Å) Er–Cd bond lengths. There are three shorter (3.22 Å) and three longer (3.61 Å) Er–In bond lengths. Cd is bonded in a 10-coordinate geometry to six equivalent Er, three equivalent Cd, and one In atom. All Cd–Cd bond lengths are 2.85 Å. The Cd–In bond length is 3.08 Å. In is bonded in a 10-coordinate geometry to six equivalent Er, one Cd, and three equivalent In atoms. All In–In bond lengths are 2.90 Å.

36 MATERIALS SCIENCE↗