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.

SourceResearch connectionFrom yearThrough year

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 1,549 records · Page 86

All sources NASA NTRS DOE OSTI

DOE OSTI2020

Materials Data on PmDyIn2 by Materials Project

DyPmIn2 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 In atoms. All Dy–In bond lengths are 3.30 Å. Pm is bonded in a body-centered cubic geometry to eight equivalent In atoms. All Pm–In bond lengths are 3.30 Å. In 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 DyO3 by Materials Project

DyO3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Dy is bonded to twelve equivalent O atoms to form a mixture of distorted face and corner-sharing DyO12 cuboctahedra. There are six shorter (2.33 Å) and six longer (2.63 Å) Dy–O bond lengths. O is bonded in a distorted see-saw-like geometry to four equivalent Dy atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on CeDyZn2 by Materials Project

DyCeZn2 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 Zn atoms. All Dy–Zn bond lengths are 3.13 Å. Ce is bonded in a body-centered cubic geometry to eight equivalent Zn atoms. All Ce–Zn bond lengths are 3.13 Å. Zn is bonded in a body-centered cubic geometry to four equivalent Dy and four equivalent Ce atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on DyHoIn2 by Materials Project

HoDyIn2 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 In atoms. All Ho–In bond lengths are 3.26 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent In atoms. All Dy–In bond lengths are 3.26 Å. In is bonded in a body-centered cubic geometry to four equivalent Ho and four equivalent Dy atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on DySi2 by Materials Project

DySi2 is hexagonal omega structure structured and crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. Dy is bonded to twelve equivalent Si atoms to form a mixture of edge and face-sharing DySi12 cuboctahedra. All Dy–Si bond lengths are 3.08 Å. Si is bonded in a 9-coordinate geometry to six equivalent Dy and three equivalent Si atoms. All Si–Si bond lengths are 2.38 Å.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on DyAu by Materials Project

AuDy is alpha-derived structured and crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Dy is bonded in a 7-coordinate geometry to seven equivalent Au atoms. There are a spread of Dy–Au bond distances ranging from 3.01–3.11 Å. Au is bonded in a 7-coordinate geometry to seven equivalent Dy atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on DyScSb by Materials Project

DyScSb is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Dy is bonded in a 5-coordinate geometry to five equivalent Sb atoms. There are four shorter (3.15 Å) and one longer (3.16 Å) Dy–Sb bond lengths. Sc is bonded in a 12-coordinate geometry to four equivalent Sb atoms. All Sc–Sb bond lengths are 3.07 Å. Sb is bonded in a 9-coordinate geometry to five equivalent Dy and four equivalent Sc atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2019

Materials Data on Dy2MgPd2 by Materials Project

MgDy2Pd2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Mg is bonded in a square co-planar geometry to four equivalent Pd atoms. All Mg–Pd bond lengths are 2.96 Å. Dy is bonded in a 6-coordinate geometry to six equivalent Pd atoms. There are two shorter (2.88 Å) and four longer (3.02 Å) Dy–Pd bond lengths. Pd is bonded in a 9-coordinate geometry to two equivalent Mg and six equivalent Dy atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on DyErRh2 by Materials Project

ErDyRh2 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 Rh atoms. All Er–Rh bond lengths are 2.96 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. All Dy–Rh bond lengths are 2.96 Å. Rh 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 DyErAl2 by Materials Project

ErDyAl2 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 Al atoms. All Er–Al bond lengths are 3.10 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent Al atoms. All Dy–Al bond lengths are 3.10 Å. Al 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 DyTmAg2 by Materials Project

TmDyAg2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tm is bonded in a body-centered cubic geometry to eight equivalent Ag atoms. All Tm–Ag bond lengths are 3.14 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent Ag atoms. All Dy–Ag bond lengths are 3.14 Å. Ag is bonded in a body-centered cubic geometry to four equivalent Tm and four equivalent Dy atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on DyErRu2 by Materials Project

ErDyRu2 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 Ru atoms. All Er–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 Er and four equivalent Dy atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on DyTh3 by Materials Project

Th3Dy is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Th is bonded to eight equivalent Th and four equivalent Dy atoms to form ThDy4Th8 cuboctahedra that share corners with twelve equivalent ThDy4Th8 cuboctahedra, edges with eight equivalent DyTh12 cuboctahedra, edges with sixteen equivalent ThDy4Th8 cuboctahedra, faces with four equivalent DyTh12 cuboctahedra, and faces with fourteen equivalent ThDy4Th8 cuboctahedra. All Th–Th bond lengths are 3.56 Å. All Th–Dy bond lengths are 3.56 Å. Dy is bonded to twelve equivalent Th atoms to form DyTh12 cuboctahedra that share corners with twelve equivalent DyTh12 cuboctahedra, edges with twenty-four equivalent ThDy4Th8 cuboctahedra, faces with six equivalent DyTh12 cuboctahedra, and faces with twelve equivalent ThDy4Th8 cuboctahedra.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on DyTmCd2 by Materials Project

TmDyCd2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tm is bonded in a body-centered cubic geometry to eight equivalent Cd atoms. All Tm–Cd bond lengths are 3.23 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent Cd atoms. All Dy–Cd bond lengths are 3.23 Å. Cd is bonded in a body-centered cubic geometry to four equivalent Tm and four equivalent Dy atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on DyLuCd2 by Materials Project

LuDyCd2 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 Cd atoms. All Lu–Cd bond lengths are 3.22 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent Cd atoms. All Dy–Cd bond lengths are 3.22 Å. Cd 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 DyErAg2 by Materials Project

ErDyAg2 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 Ag atoms. All Er–Ag bond lengths are 3.14 Å. Dy is bonded in a body-centered cubic geometry to eight equivalent Ag atoms. All Dy–Ag bond lengths are 3.14 Å. Ag 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 DyEr3 by Materials Project

Er3Dy is Magnesium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Er is bonded to eight equivalent Er and four equivalent Dy atoms to form ErDy4Er8 cuboctahedra that share corners with four equivalent DyEr12 cuboctahedra, corners with fourteen equivalent ErDy4Er8 cuboctahedra, edges with six equivalent DyEr12 cuboctahedra, edges with twelve equivalent ErDy4Er8 cuboctahedra, faces with four equivalent DyEr12 cuboctahedra, and faces with sixteen equivalent ErDy4Er8 cuboctahedra. There are a spread of Er–Er bond distances ranging from 3.49–3.60 Å. There are two shorter (3.49 Å) and two longer (3.59 Å) Er–Dy bond lengths. Dy is bonded to twelve equivalent Er atoms to form DyEr12 cuboctahedra that share corners with six equivalent DyEr12 cuboctahedra, corners with twelve equivalent ErDy4Er8 cuboctahedra, edges with eighteen equivalent ErDy4Er8 cuboctahedra, faces with eight equivalent DyEr12 cuboctahedra, and faces with twelve equivalent ErDy4Er8 cuboctahedra.

36 MATERIALS SCIENCE↗

DOE OSTI2019

Materials Data on Dy3Si3Ni by Materials Project

Dy3NiSi3 crystallizes in the orthorhombic Imm2 space group. The structure is three-dimensional. there are three inequivalent Dy3+ sites. In the first Dy3+ site, Dy3+ is bonded in a 7-coordinate geometry to seven Si4- atoms. There are a spread of Dy–Si bond distances ranging from 2.95–3.11 Å. In the second Dy3+ site, Dy3+ is bonded to five Si4- atoms to form a mixture of distorted corner and edge-sharing DySi5 trigonal bipyramids. There are four shorter (2.96 Å) and one longer (3.07 Å) Dy–Si bond lengths. In the third Dy3+ site, Dy3+ is bonded in a 8-coordinate geometry to eight Si4- atoms. There are a spread of Dy–Si bond distances ranging from 3.05–3.25 Å. Ni3+ is bonded in a trigonal planar geometry to three Si4- atoms. There are one shorter (2.22 Å) and two longer (2.34 Å) Ni–Si bond lengths. There are three inequivalent Si4- sites. In the first Si4- site, Si4- is bonded in a 9-coordinate geometry to seven Dy3+ and two equivalent Ni3+ atoms. In the second Si4- site, Si4- is bonded in a 9-coordinate geometry to seven Dy3+ and two equivalent Si4- atoms. Both Si–Si bond lengths are 2.46 Å. In the third Si4- site, Si4- is bonded in a 9-coordinate geometry to six Dy3+, one Ni3+, and two equivalent Si4- atoms.

36 MATERIALS SCIENCE↗