SEARCH · Engineering Papers

Results for “Ho”

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 1,153 records · Page 64

All sources NASA NTRS DOE OSTI

DOE OSTI2020

Materials Data on Ho2RuPt by Materials Project

Ho2RuPt 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 four equivalent Ru and four equivalent Pt atoms. All Ho–Ru bond lengths are 2.97 Å. All Ho–Pt bond lengths are 2.97 Å. Ru is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Pt is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on HoAlGe by Materials Project

HoAlGe crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ho is bonded in a 4-coordinate geometry to four equivalent Al and five equivalent Ge atoms. All Ho–Al bond lengths are 3.18 Å. There are a spread of Ho–Ge bond distances ranging from 2.94–3.09 Å. Al is bonded in a 4-coordinate geometry to four equivalent Ho and four equivalent Ge atoms. All Al–Ge bond lengths are 2.73 Å. Ge is bonded in a 9-coordinate geometry to five equivalent Ho and four equivalent Al atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ho2ZnHg by Materials Project

Ho2HgZn 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 four equivalent Hg and four equivalent Zn atoms. All Ho–Hg bond lengths are 3.16 Å. All Ho–Zn bond lengths are 3.16 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Zn is bonded in a body-centered cubic geometry to eight equivalent Ho 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 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 Ho2AgRu by Materials Project

Ho2RuAg 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 four equivalent Ru and four equivalent Ag atoms. All Ho–Ru bond lengths are 3.03 Å. All Ho–Ag bond lengths are 3.03 Å. Ru is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Ag is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on HoAlSi by Materials Project

HoAlSi crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ho is bonded in a 5-coordinate geometry to four equivalent Al and five equivalent Si atoms. All Ho–Al bond lengths are 3.16 Å. There are a spread of Ho–Si bond distances ranging from 2.91–3.02 Å. Al is bonded in a 12-coordinate geometry to four equivalent Ho and four equivalent Si atoms. All Al–Si bond lengths are 2.66 Å. Si is bonded in a 9-coordinate geometry to five equivalent Ho and four equivalent Al atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on HoAlPd by Materials Project

HoPdAl crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ho is bonded in a 1-coordinate geometry to five equivalent Pd and six equivalent Al atoms. There are a spread of Ho–Pd bond distances ranging from 2.84–3.11 Å. There are a spread of Ho–Al bond distances ranging from 3.06–3.27 Å. Pd is bonded in a 9-coordinate geometry to five equivalent Ho and four equivalent Al atoms. There are a spread of Pd–Al bond distances ranging from 2.60–2.69 Å. Al is bonded in a 4-coordinate geometry to six equivalent Ho and four equivalent Pd atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on HoCuGe by Materials Project

HoCuGe is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Ho is bonded to six equivalent Cu and six equivalent Ge atoms to form a mixture of face and edge-sharing HoCu6Ge6 cuboctahedra. All Ho–Cu bond lengths are 3.05 Å. All Ho–Ge bond lengths are 3.05 Å. Cu is bonded in a 9-coordinate geometry to six equivalent Ho and three equivalent Ge atoms. All Cu–Ge bond lengths are 2.44 Å. Ge is bonded in a 9-coordinate geometry to six equivalent Ho and three equivalent Cu atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ho2AgAu by Materials Project

Ho2AuAg 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 four equivalent Au and four equivalent Ag atoms. All Ho–Au bond lengths are 3.11 Å. All Ho–Ag bond lengths are 3.11 Å. Au is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Ag is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on HoPd2Pb by Materials Project

HoPd2Pb is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ho is bonded in a distorted body-centered cubic geometry to eight equivalent Pd and six equivalent Pb atoms. All Ho–Pd bond lengths are 2.98 Å. All Ho–Pb bond lengths are 3.44 Å. Pd is bonded in a distorted body-centered cubic geometry to four equivalent Ho and four equivalent Pb atoms. All Pd–Pb bond lengths are 2.98 Å. Pb is bonded in a 8-coordinate geometry to six equivalent Ho and eight equivalent Pd atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on HoNp3 by Materials Project

Np3Ho is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Np sites. In the first Np site, Np is bonded to eight Np and four equivalent Ho atoms to form NpHo4Np8 cuboctahedra that share corners with twelve equivalent NpHo4Np8 cuboctahedra, edges with eight equivalent HoNp12 cuboctahedra, edges with sixteen NpHo4Np8 cuboctahedra, faces with four equivalent HoNp12 cuboctahedra, and faces with fourteen NpHo4Np8 cuboctahedra. All Np–Np bond lengths are 3.23 Å. All Np–Ho bond lengths are 3.23 Å. In the second Np site, Np is bonded to eight equivalent Np and four equivalent Ho atoms to form NpHo4Np8 cuboctahedra that share corners with four equivalent NpHo4Np8 cuboctahedra, corners with eight equivalent HoNp12 cuboctahedra, edges with twenty-four NpHo4Np8 cuboctahedra, faces with six equivalent HoNp12 cuboctahedra, and faces with twelve NpHo4Np8 cuboctahedra. All Np–Ho bond lengths are 3.23 Å. Ho is bonded to twelve Np atoms to form HoNp12 cuboctahedra that share corners with four equivalent HoNp12 cuboctahedra, corners with eight equivalent NpHo4Np8 cuboctahedra, edges with eight equivalent HoNp12 cuboctahedra, edges with sixteen equivalent NpHo4Np8 cuboctahedra, faces with four equivalent HoNp12 cuboctahedra, and faces with fourteen NpHo4Np8 cuboctahedra.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ho2NiRu by Materials Project

Ho2RuNi 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 four equivalent Ru and four equivalent Ni atoms. All Ho–Ru bond lengths are 2.92 Å. All Ho–Ni bond lengths are 2.92 Å. Ru is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Ni is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ho2TlIn by Materials Project

Ho2TlIn 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 four equivalent Tl and four equivalent In atoms. All Ho–Tl bond lengths are 3.27 Å. All Ho–In bond lengths are 3.27 Å. Tl is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. In is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ho2MgRu by Materials Project

MgHo2Ru 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 Ho and six equivalent Ru atoms. All Mg–Ho bond lengths are 3.06 Å. All Mg–Ru bond lengths are 3.54 Å. Ho is bonded in a distorted body-centered cubic geometry to four equivalent Mg and four equivalent Ru atoms. All Ho–Ru bond lengths are 3.06 Å. Ru is bonded in a body-centered cubic geometry to six equivalent Mg and eight equivalent Ho atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ho2InHg by Materials Project

Ho2HgIn 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 four equivalent Hg and four equivalent In atoms. All Ho–Hg bond lengths are 3.23 Å. All Ho–In bond lengths are 3.23 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. In is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ho3Co4Ge13 by Materials Project

Ho3Co4Ge13 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. Ho is bonded in a 12-coordinate geometry to four equivalent Co and twelve equivalent Ge atoms. All Ho–Co bond lengths are 3.11 Å. There are four shorter (3.09 Å) and eight longer (3.10 Å) Ho–Ge bond lengths. Co is bonded in a 6-coordinate geometry to three equivalent Ho and six equivalent Ge atoms. All Co–Ge bond lengths are 2.41 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 2-coordinate geometry to three equivalent Ho, two equivalent Co, and four Ge atoms. There are a spread of Ge–Ge bond distances ranging from 2.71–3.01 Å. In the second Ge site, Ge is bonded in a cuboctahedral geometry to twelve equivalent Ge atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ho2ZnGa by Materials Project

Ho2ZnGa 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 four equivalent Zn and four equivalent Ga atoms. All Ho–Zn bond lengths are 3.07 Å. All Ho–Ga bond lengths are 3.07 Å. Zn is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Ga is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on HoZn12 by Materials Project

HoZn12 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Ho is bonded in a 4-coordinate geometry to twenty Zn atoms. There are a spread of Ho–Zn bond distances ranging from 3.08–3.38 Å. There are three inequivalent Zn sites. In the first Zn site, Zn is bonded to two equivalent Ho and ten Zn atoms to form a mixture of face, edge, and corner-sharing ZnHo2Zn10 cuboctahedra. There are a spread of Zn–Zn bond distances ranging from 2.59–2.72 Å. In the second Zn site, Zn is bonded in a 12-coordinate geometry to two equivalent Ho and ten Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.71–2.95 Å. In the third Zn site, Zn is bonded in a 10-coordinate geometry to one Ho and nine Zn atoms. The Zn–Zn bond length is 2.60 Å.

36 MATERIALS SCIENCE↗