Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Dy”

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 1,153 records · Page 64
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on PmDyAl2 by Materials Project

DyPmAl2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Dy is bonded in a body-centered cubic geometry to eight equivalent Al atoms. All Dy–Al bond lengths are 3.16 Å. Pm is bonded in a body-centered cubic geometry to eight equivalent Al atoms. All Pm–Al bond lengths are 3.16 Å. Al is bonded in a body-centered cubic geometry to four equivalent Dy and four equivalent Pm atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyErTl2 by Materials Project

ErDyTl2 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 eight equivalent Tl atoms. All Er–Tl bond lengths are 3.29 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent Tl atoms. All Dy–Tl bond lengths are 3.29 Å. Tl is bonded in a body-centered cubic geometry to four equivalent Er and four equivalent Dy atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Eu3Dy by Materials Project

DyEu3 is Magnesium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Dy is bonded to twelve equivalent Eu atoms to form DyEu12 cuboctahedra that share corners with six equivalent DyEu12 cuboctahedra, corners with twelve equivalent EuEu8Dy4 cuboctahedra, edges with eighteen equivalent EuEu8Dy4 cuboctahedra, faces with eight equivalent DyEu12 cuboctahedra, and faces with twelve equivalent EuEu8Dy4 cuboctahedra. There are six shorter (3.78 Å) and six longer (3.82 Å) Dy–Eu bond lengths. Eu is bonded to four equivalent Dy and eight equivalent Eu atoms to form EuEu8Dy4 cuboctahedra that share corners with four equivalent DyEu12 cuboctahedra, corners with fourteen equivalent EuEu8Dy4 cuboctahedra, edges with six equivalent DyEu12 cuboctahedra, edges with twelve equivalent EuEu8Dy4 cuboctahedra, faces with four equivalent DyEu12 cuboctahedra, and faces with sixteen equivalent EuEu8Dy4 cuboctahedra. There are a spread of Eu–Eu bond distances ranging from 3.75–3.89 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyRu3C by Materials Project

DyRu3C is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Dy is bonded to twelve equivalent Ru atoms to form DyRu12 cuboctahedra that share corners with twelve equivalent DyRu12 cuboctahedra, faces with six equivalent DyRu12 cuboctahedra, and faces with eight equivalent CRu6 octahedra. All Dy–Ru bond lengths are 2.94 Å. Ru is bonded to four equivalent Dy and two equivalent C atoms to form a mixture of distorted face, edge, and corner-sharing RuDy4C2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. Both Ru–C bond lengths are 2.08 Å. C is bonded to six equivalent Ru atoms to form CRu6 octahedra that share corners with six equivalent CRu6 octahedra and faces with eight equivalent DyRu12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyNpRu2 by Materials Project

NpDyRu2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Np is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Np–Ru bond lengths are 2.93 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Dy–Ru bond lengths are 2.93 Å. Ru is bonded in a body-centered cubic geometry to four equivalent Np and four equivalent Dy atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyHo3 by Materials Project

Ho3Dy is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ho is bonded to eight equivalent Ho and four equivalent Dy atoms to form HoDy4Ho8 cuboctahedra that share corners with twelve equivalent HoDy4Ho8 cuboctahedra, edges with eight equivalent DyHo12 cuboctahedra, edges with sixteen equivalent HoDy4Ho8 cuboctahedra, faces with four equivalent DyHo12 cuboctahedra, and faces with fourteen equivalent HoDy4Ho8 cuboctahedra. All Ho–Ho bond lengths are 3.53 Å. All Ho–Dy bond lengths are 3.53 Å. Dy is bonded to twelve equivalent Ho atoms to form DyHo12 cuboctahedra that share corners with twelve equivalent DyHo12 cuboctahedra, edges with twenty-four equivalent HoDy4Ho8 cuboctahedra, faces with six equivalent DyHo12 cuboctahedra, and faces with twelve equivalent HoDy4Ho8 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyYMg2 by Materials Project

Mg2DyY 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 Dy and four equivalent Y atoms. All Mg–Dy bond lengths are 3.29 Å. All Mg–Y bond lengths are 3.29 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent Mg atoms. Y is bonded in a body-centered cubic geometry to eight equivalent Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy2(B2Rh3)3 by Materials Project

Dy2(Rh3B2)3 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. Dy is bonded in a 6-coordinate geometry to six equivalent Rh atoms. All Dy–Rh bond lengths are 3.02 Å. There are two inequivalent Rh sites. In the first Rh site, Rh is bonded in a 4-coordinate geometry to two equivalent Dy and four B atoms. There are two shorter (2.15 Å) and two longer (2.17 Å) Rh–B bond lengths. In the second Rh site, Rh is bonded in a distorted square co-planar geometry to four equivalent B atoms. All Rh–B bond lengths are 2.16 Å. There are two inequivalent B sites. In the first B site, B is bonded to six equivalent Rh atoms to form distorted edge-sharing BRh6 pentagonal pyramids. In the second B site, B is bonded in a 6-coordinate geometry to six Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyYFe4 by Materials Project

DyYFe4 is Cubic Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Dy is bonded in a 12-coordinate geometry to twelve equivalent Fe atoms. All Dy–Fe bond lengths are 3.03 Å. Y is bonded in a 12-coordinate geometry to twelve equivalent Fe atoms. All Y–Fe bond lengths are 3.03 Å. Fe is bonded to three equivalent Dy, three equivalent Y, and six equivalent Fe atoms to form a mixture of edge, corner, and face-sharing FeDy3Y3Fe6 cuboctahedra. All Fe–Fe bond lengths are 2.58 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyLuAg2 by Materials Project

LuDyAg2 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 Ag atoms. All Lu–Ag bond lengths are 3.13 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent Ag atoms. All Dy–Ag bond lengths are 3.13 Å. Ag is bonded in a body-centered cubic geometry to four equivalent Lu and four equivalent Dy atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CeDyMg2 by Materials Project

Mg2DyCe 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 Dy and four equivalent Ce atoms. All Mg–Dy bond lengths are 3.30 Å. All Mg–Ce bond lengths are 3.30 Å. Dy is bonded in a distorted body-centered cubic geometry to eight equivalent Mg atoms. Ce is bonded in a body-centered cubic geometry to eight equivalent Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy3CrS6 by Materials Project

Dy3CrS6 crystallizes in the orthorhombic Pnnm space group. The structure is three-dimensional. there are three inequivalent Dy3+ sites. In the first Dy3+ site, Dy3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Dy–S bond distances ranging from 2.77–2.95 Å. In the second Dy3+ site, Dy3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Dy–S bond distances ranging from 2.76–3.06 Å. In the third Dy3+ site, Dy3+ is bonded to seven S2- atoms to form distorted DyS7 pentagonal bipyramids that share a cornercorner with one CrS6 octahedra, edges with two equivalent CrS6 octahedra, and edges with two equivalent DyS7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 33°. There are a spread of Dy–S bond distances ranging from 2.72–2.85 Å. There are two inequivalent Cr3+ sites. In the first Cr3+ site, Cr3+ is bonded to six S2- atoms to form CrS6 octahedra that share edges with two equivalent CrS6 octahedra and edges with four equivalent DyS7 pentagonal bipyramids. There are two shorter (2.41 Å) and four longer (2.47 Å) Cr–S bond lengths. In the second Cr3+ site, Cr3+ is bonded to six S2- atoms to form CrS6 octahedra that share corners with two equivalent DyS7 pentagonal bipyramids and edges with two equivalent CrS6 octahedra. There are two shorter (2.35 Å) and four longer (2.49 Å) Cr–S bond lengths. There are six inequivalent S2- sites. In the first S2- site, S2- is bonded in a 5-coordinate geometry to five Dy3+ atoms. In the second S2- site, S2- is bonded in a 5-coordinate geometry to three Dy3+ and two equivalent Cr3+ atoms. In the third S2- site, S2- is bonded to three Dy3+ and one Cr3+ atom to form distorted SDy3Cr trigonal pyramids that share corners with two equivalent SDy4Cr square pyramids, corners with five SDy5 trigonal bipyramids, corners with three equivalent SDy3Cr trigonal pyramids, and a faceface with one SDy5 trigonal bipyramid. In the fourth S2- site, S2- is bonded to five Dy3+ atoms to form distorted SDy5 trigonal bipyramids that share corners with four equivalent SDy4Cr square pyramids, a cornercorner with one SDy3Cr2 trigonal bipyramid, corners with two equivalent SDy3Cr trigonal pyramids, an edgeedge with one SDy4Cr square pyramid, edges with four SDy5 trigonal bipyramids, and a faceface with one SDy3Cr trigonal pyramid. In the fifth S2- site, S2- is bonded to four Dy3+ and one Cr3+ atom to form distorted SDy4Cr square pyramids that share a cornercorner with one SDy4Cr square pyramid, corners with four equivalent SDy5 trigonal bipyramids, corners with two equivalent SDy3Cr trigonal pyramids, edges with two equivalent SDy4Cr square pyramids, and edges with five SDy5 trigonal bipyramids. In the sixth S2- site, S2- is bonded to three Dy3+ and two equivalent Cr3+ atoms to form distorted SDy3Cr2 trigonal bipyramids that share corners with five SDy5 trigonal bipyramids, corners with three equivalent SDy3Cr trigonal pyramids, edges with four equivalent SDy4Cr square pyramids, and edges with three SDy3Cr2 trigonal bipyramids.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy2MgCu2 by Materials Project

MgDy2Cu2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Mg is bonded in a distorted square co-planar geometry to four equivalent Cu atoms. All Mg–Cu bond lengths are 3.08 Å. Dy is bonded in a 6-coordinate geometry to six equivalent Cu atoms. There are two shorter (2.91 Å) and four longer (2.92 Å) Dy–Cu bond lengths. Cu is bonded in a 9-coordinate geometry to two equivalent Mg, six equivalent Dy, and one Cu atom. The Cu–Cu bond length is 2.65 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Nd3Dy by Materials Project

DyNd3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Dy is bonded to twelve equivalent Nd atoms to form DyNd12 cuboctahedra that share corners with twelve equivalent DyNd12 cuboctahedra, edges with twenty-four equivalent NdNd8Dy4 cuboctahedra, faces with six equivalent DyNd12 cuboctahedra, and faces with twelve equivalent NdNd8Dy4 cuboctahedra. All Dy–Nd bond lengths are 3.65 Å. Nd is bonded to four equivalent Dy and eight equivalent Nd atoms to form NdNd8Dy4 cuboctahedra that share corners with twelve equivalent NdNd8Dy4 cuboctahedra, edges with eight equivalent DyNd12 cuboctahedra, edges with sixteen equivalent NdNd8Dy4 cuboctahedra, faces with four equivalent DyNd12 cuboctahedra, and faces with fourteen equivalent NdNd8Dy4 cuboctahedra. All Nd–Nd bond lengths are 3.65 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyRu3 by Materials Project

DyRu3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Dy is bonded to twelve equivalent Ru atoms to form a mixture of corner and face-sharing DyRu12 cuboctahedra. All Dy–Ru bond lengths are 2.86 Å. Ru is bonded in a distorted square co-planar geometry to four equivalent Dy atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ce3Dy by Materials Project

DyCe3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Dy is bonded to twelve equivalent Ce atoms to form DyCe12 cuboctahedra that share corners with twelve equivalent DyCe12 cuboctahedra, edges with twenty-four equivalent CeCe8Dy4 cuboctahedra, faces with six equivalent DyCe12 cuboctahedra, and faces with twelve equivalent CeCe8Dy4 cuboctahedra. All Dy–Ce bond lengths are 3.44 Å. Ce is bonded to four equivalent Dy and eight equivalent Ce atoms to form CeCe8Dy4 cuboctahedra that share corners with twelve equivalent CeCe8Dy4 cuboctahedra, edges with eight equivalent DyCe12 cuboctahedra, edges with sixteen equivalent CeCe8Dy4 cuboctahedra, faces with four equivalent DyCe12 cuboctahedra, and faces with fourteen equivalent CeCe8Dy4 cuboctahedra. All Ce–Ce bond lengths are 3.44 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Yb3Dy by Materials Project

Yb3Dy is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Yb is bonded to eight equivalent Yb and four equivalent Dy atoms to form YbYb8Dy4 cuboctahedra that share corners with four equivalent DyYb12 cuboctahedra, corners with fourteen equivalent YbYb8Dy4 cuboctahedra, edges with six equivalent DyYb12 cuboctahedra, edges with twelve equivalent YbYb8Dy4 cuboctahedra, faces with four equivalent DyYb12 cuboctahedra, and faces with sixteen equivalent YbYb8Dy4 cuboctahedra. There are a spread of Yb–Yb bond distances ranging from 3.67–3.85 Å. There are two shorter (3.69 Å) and two longer (3.76 Å) Yb–Dy bond lengths. Dy is bonded to twelve equivalent Yb atoms to form DyYb12 cuboctahedra that share corners with six equivalent DyYb12 cuboctahedra, corners with twelve equivalent YbYb8Dy4 cuboctahedra, edges with eighteen equivalent YbYb8Dy4 cuboctahedra, faces with eight equivalent DyYb12 cuboctahedra, and faces with twelve equivalent YbYb8Dy4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Pm3Dy by Materials Project

DyPm3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Dy is bonded to twelve equivalent Pm atoms to form DyPm12 cuboctahedra that share corners with twelve equivalent DyPm12 cuboctahedra, edges with twenty-four equivalent PmPm8Dy4 cuboctahedra, faces with six equivalent DyPm12 cuboctahedra, and faces with twelve equivalent PmPm8Dy4 cuboctahedra. All Dy–Pm bond lengths are 3.63 Å. Pm is bonded to four equivalent Dy and eight equivalent Pm atoms to form PmPm8Dy4 cuboctahedra that share corners with twelve equivalent PmPm8Dy4 cuboctahedra, edges with eight equivalent DyPm12 cuboctahedra, edges with sixteen equivalent PmPm8Dy4 cuboctahedra, faces with four equivalent DyPm12 cuboctahedra, and faces with fourteen equivalent PmPm8Dy4 cuboctahedra. All Pm–Pm bond lengths are 3.63 Å.

36 MATERIALS SCIENCE↗