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 1,225 records · Page 68
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on ErCuSn by Materials Project

ErCuSn crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to six equivalent Cu and six equivalent Sn atoms. There are three shorter (2.90 Å) and three longer (3.50 Å) Er–Cu bond lengths. There are three shorter (3.09 Å) and three longer (3.25 Å) Er–Sn bond lengths. Cu is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Sn atoms. There are three shorter (2.69 Å) and one longer (2.93 Å) Cu–Sn bond lengths. Sn is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Cu atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ErFeCo by Materials Project

ErFeCo is Hexagonal Laves-derived structured and crystallizes in the orthorhombic Imma space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to six equivalent Fe and six equivalent Co atoms. There are two shorter (2.96 Å) and four longer (2.98 Å) Er–Fe bond lengths. There are four shorter (2.85 Å) and two longer (3.04 Å) Er–Co bond lengths. Fe is bonded to six equivalent Er, two equivalent Fe, and four equivalent Co atoms to form FeEr6Fe2Co4 cuboctahedra that share corners with eight equivalent CoEr6Fe4Co2 cuboctahedra, corners with ten equivalent FeEr6Fe2Co4 cuboctahedra, edges with six equivalent FeEr6Fe2Co4 cuboctahedra, faces with six equivalent FeEr6Fe2Co4 cuboctahedra, and faces with twelve equivalent CoEr6Fe4Co2 cuboctahedra. Both Fe–Fe bond lengths are 2.39 Å. All Fe–Co bond lengths are 2.53 Å. Co is bonded to six equivalent Er, four equivalent Fe, and two equivalent Co atoms to form CoEr6Fe4Co2 cuboctahedra that share corners with eight equivalent FeEr6Fe2Co4 cuboctahedra, corners with ten equivalent CoEr6Fe4Co2 cuboctahedra, edges with six equivalent CoEr6Fe4Co2 cuboctahedra, faces with six equivalent CoEr6Fe4Co2 cuboctahedra, and faces with twelve equivalent FeEr6Fe2Co4 cuboctahedra. Both Co–Co bond lengths are 2.56 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er6Mn23 by Materials Project

Er6Mn23 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to twelve Mn atoms. There are a spread of Er–Mn bond distances ranging from 2.92–3.04 Å. There are four inequivalent Mn sites. In the first Mn site, Mn is bonded in a distorted q6 geometry to three equivalent Er and nine Mn atoms. There are a spread of Mn–Mn bond distances ranging from 2.45–2.58 Å. In the second Mn site, Mn is bonded in a body-centered cubic geometry to eight equivalent Mn atoms. All Mn–Mn bond lengths are 2.52 Å. In the third Mn site, Mn is bonded to four equivalent Er and eight Mn atoms to form a mixture of face and corner-sharing MnEr4Mn8 cuboctahedra. All Mn–Mn bond lengths are 2.61 Å. In the fourth Mn site, Mn is bonded in a 10-coordinate geometry to three equivalent Er and ten Mn atoms. All Mn–Mn bond lengths are 2.91 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2Co3Cu by Materials Project

Er2Co3Cu is Cubic Laves-derived structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to nine equivalent Co and three equivalent Cu atoms. There are six shorter (2.94 Å) and three longer (3.02 Å) Er–Co bond lengths. All Er–Cu bond lengths are 2.95 Å. Co is bonded to six equivalent Er, four equivalent Co, and two equivalent Cu atoms to form CoEr6Co4Cu2 cuboctahedra that share corners with four equivalent CuEr6Co6 cuboctahedra, corners with fourteen equivalent CoEr6Co4Cu2 cuboctahedra, edges with six equivalent CoEr6Co4Cu2 cuboctahedra, faces with six equivalent CuEr6Co6 cuboctahedra, and faces with twelve equivalent CoEr6Co4Cu2 cuboctahedra. All Co–Co bond lengths are 2.51 Å. Both Co–Cu bond lengths are 2.54 Å. Cu is bonded to six equivalent Er and six equivalent Co atoms to form CuEr6Co6 cuboctahedra that share corners with six equivalent CuEr6Co6 cuboctahedra, corners with twelve equivalent CoEr6Co4Cu2 cuboctahedra, edges with six equivalent CuEr6Co6 cuboctahedra, and faces with eighteen equivalent CoEr6Co4Cu2 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ErSbIr by Materials Project

ErIrSb crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Er is bonded in a 1-coordinate geometry to five equivalent Ir and six equivalent Sb atoms. There are a spread of Er–Ir bond distances ranging from 2.97–3.19 Å. There are a spread of Er–Sb bond distances ranging from 3.16–3.38 Å. Ir is bonded in a 9-coordinate geometry to five equivalent Er and four equivalent Sb atoms. There are a spread of Ir–Sb bond distances ranging from 2.67–2.77 Å. Sb is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Ir atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2CuIr by Materials Project

Er2IrCu 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 Ir and four equivalent Cu atoms. All Er–Ir bond lengths are 2.96 Å. All Er–Cu bond lengths are 2.96 Å. Ir is bonded in a body-centered cubic geometry to eight equivalent Er atoms. Cu is bonded in a body-centered cubic geometry to eight equivalent Er atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ErBPtRh2 by Materials Project

ErRh2PtB is (Cubic) Perovskite-derived structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Er is bonded to eight equivalent Rh and four equivalent Pt atoms to form ErPt4Rh8 cuboctahedra that share corners with twelve equivalent ErPt4Rh8 cuboctahedra, faces with six equivalent ErPt4Rh8 cuboctahedra, and faces with eight equivalent BPt2Rh4 octahedra. All Er–Rh bond lengths are 2.98 Å. All Er–Pt bond lengths are 2.99 Å. Rh is bonded to four equivalent Er and two equivalent B atoms to form distorted RhEr4B2 octahedra that share corners with eight equivalent PtEr4B2 octahedra, corners with fourteen equivalent RhEr4B2 octahedra, edges with four equivalent RhEr4B2 octahedra, faces with four equivalent RhEr4B2 octahedra, and faces with four equivalent PtEr4B2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. Both Rh–B bond lengths are 2.12 Å. Pt is bonded to four equivalent Er and two equivalent B atoms to form distorted PtEr4B2 octahedra that share corners with six equivalent PtEr4B2 octahedra, corners with sixteen equivalent RhEr4B2 octahedra, edges with four equivalent PtEr4B2 octahedra, and faces with eight equivalent RhEr4B2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. Both Pt–B bond lengths are 2.10 Å. B is bonded to four equivalent Rh and two equivalent Pt atoms to form BPt2Rh4 octahedra that share corners with six equivalent BPt2Rh4 octahedra and faces with eight equivalent ErPt4Rh8 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2I2O by Materials Project

Er2OI2 is Cyanogen Chloride-like structured and crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one Er2OI2 cluster. Er is bonded in a distorted linear geometry to one O and one I atom. The Er–O bond length is 2.03 Å. The Er–I bond length is 2.82 Å. O is bonded in a linear geometry to two equivalent Er atoms. I is bonded in a single-bond geometry to one Er atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2TlIn by Materials Project

Er2TlIn 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 Tl and four equivalent In atoms. All Er–Tl bond lengths are 3.25 Å. All Er–In bond lengths are 3.25 Å. Tl 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 ErCuGe by Materials Project

ErCuGe crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Er is bonded to six equivalent Cu and six equivalent Ge atoms to form a mixture of distorted face and edge-sharing ErCu6Ge6 cuboctahedra. There are three shorter (2.94 Å) and three longer (3.12 Å) Er–Cu bond lengths. There are three shorter (2.99 Å) and three longer (3.28 Å) Er–Ge bond lengths. Cu is bonded in a 10-coordinate geometry to six equivalent Er, three equivalent Cu, and one Ge atom. All Cu–Cu bond lengths are 2.52 Å. The Cu–Ge bond length is 3.19 Å. Ge is bonded in a 10-coordinate geometry to six equivalent Er, one Cu, and three equivalent Ge atoms. All Ge–Ge bond lengths are 2.55 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ErCoGe by Materials Project

ErCoGe crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to six equivalent Co and six equivalent Ge atoms. There are a spread of Er–Co bond distances ranging from 2.88–3.26 Å. There are a spread of Er–Ge bond distances ranging from 2.93–3.17 Å. Co is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.45–2.53 Å. Ge is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er3Pt4 by Materials Project

Er3Pt4 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Er is bonded in a 9-coordinate geometry to nine Pt atoms. There are a spread of Er–Pt bond distances ranging from 2.85–3.26 Å. There are three inequivalent Pt sites. In the first Pt site, Pt is bonded in a 6-coordinate geometry to six equivalent Er atoms. In the second Pt site, Pt is bonded in a distorted octahedral geometry to six equivalent Er atoms. In the third Pt site, Pt is bonded in a 10-coordinate geometry to seven equivalent Er and three equivalent Pt atoms. There are one shorter (2.86 Å) and two longer (2.96 Å) Pt–Pt bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2ZnHg by Materials Project

Er2HgZn 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 Hg and four equivalent Zn atoms. All Er–Hg bond lengths are 3.14 Å. All Er–Zn bond lengths are 3.14 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Er atoms. Zn is bonded in a body-centered cubic geometry to eight equivalent Er atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2AgHg by Materials Project

Er2AgHg 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 Ag and four equivalent Hg atoms. All Er–Ag bond lengths are 3.16 Å. All Er–Hg bond lengths are 3.16 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Er atoms. Hg is bonded in a body-centered cubic geometry to eight equivalent Er atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2AgOs by Materials Project

Er2OsAg 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 Os and four equivalent Ag atoms. All Er–Os bond lengths are 3.00 Å. All Er–Ag bond lengths are 3.00 Å. Os 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 Ho3Er3MnBi2 by Materials Project

Ho3Er3MnBi2 crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Er is bonded in a 5-coordinate geometry to one Mn and four equivalent Bi atoms. The Er–Mn bond length is 3.24 Å. All Er–Bi bond lengths are 3.31 Å. Ho is bonded in a 4-coordinate geometry to two equivalent Mn and two equivalent Bi atoms. Both Ho–Mn bond lengths are 2.87 Å. Both Ho–Bi bond lengths are 3.25 Å. Mn is bonded in a 9-coordinate geometry to three equivalent Er and six equivalent Ho atoms. Bi is bonded in a 9-coordinate geometry to six equivalent Er and three equivalent Ho atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2AlCu by Materials Project

Er2CuAl 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 Cu and four equivalent Al atoms. All Er–Cu bond lengths are 2.99 Å. All Er–Al bond lengths are 3.11 Å. Cu is bonded in a body-centered cubic geometry to eight equivalent Er atoms. Al is bonded in a body-centered cubic geometry to eight equivalent Er atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyErAl4 by Materials Project

ErDyAl4 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 Dy and twelve equivalent Al atoms. All Er–Dy bond lengths are 3.40 Å. All Er–Al bond lengths are 3.25 Å. Dy is bonded in a 12-coordinate geometry to four equivalent Er and twelve equivalent Al atoms. All Dy–Al bond lengths are 3.25 Å. Al is bonded to three equivalent Er, three equivalent Dy, and six equivalent Al atoms to form a mixture of face, edge, and corner-sharing AlDy3Er3Al6 cuboctahedra. All Al–Al bond lengths are 2.77 Å.

36 MATERIALS SCIENCE↗