Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Hg”

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 1,369 records · Page 76

Materials Data on Ca2CdHg by Materials Project

Ca2HgCd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ca is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Cd atoms. All Ca–Hg bond lengths are 3.32 Å. All Ca–Cd bond lengths are 3.32 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Ca atoms. Cd is bonded in a body-centered cubic geometry to eight equivalent Ca atoms.

36 MATERIALS SCIENCE↗

Materials Data on K2HgAu by Materials Project

K2AuHg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two K2AuHg ribbons oriented in the (0, 1, 0) direction. K is bonded in a linear geometry to one Au and one Hg atom. The K–Au bond length is 3.07 Å. The K–Hg bond length is 3.65 Å. Au is bonded in a linear geometry to two equivalent K atoms. Hg is bonded in a linear geometry to two equivalent K atoms.

36 MATERIALS SCIENCE↗

Materials Data on Hg2N by Materials Project

Hg2N is high (beta) Cristobalite structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Hg+1.50+ is bonded in a linear geometry to two equivalent N3- atoms. Both Hg–N bond lengths are 2.23 Å. N3- is bonded to four equivalent Hg+1.50+ atoms to form corner-sharing NHg4 tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on Pu2HgGe by Materials Project

Pu2HgGe is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pu is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Ge atoms. All Pu–Hg bond lengths are 3.12 Å. All Pu–Ge bond lengths are 3.12 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Pu atoms. Ge is bonded in a body-centered cubic geometry to eight equivalent Pu atoms.

36 MATERIALS SCIENCE↗

Materials Data on LiAg2Hg by Materials Project

LiAg2Hg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two LiAg2Hg ribbons oriented in the (1, 0, 0) direction. Li is bonded in a linear geometry to two equivalent Ag atoms. Both Li–Ag bond lengths are 2.63 Å. Ag is bonded in a linear geometry to one Li and one Hg atom. The Ag–Hg bond length is 2.75 Å. Hg is bonded in a linear geometry to two equivalent Ag atoms.

36 MATERIALS SCIENCE↗

Materials Data on Hg3Sb by Materials Project

Hg3Sb is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Hg1+ sites. In the first Hg1+ site, Hg1+ is bonded in a body-centered cubic geometry to four equivalent Hg1+ and four equivalent Sb3- atoms. All Hg–Hg bond lengths are 3.26 Å. All Hg–Sb bond lengths are 3.26 Å. In the second Hg1+ site, Hg1+ is bonded in a body-centered cubic geometry to eight equivalent Hg1+ atoms. Sb3- is bonded in a body-centered cubic geometry to eight equivalent Hg1+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on La2CdHg by Materials Project

La2HgCd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. La is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Cd atoms. All La–Hg bond lengths are 3.40 Å. All La–Cd bond lengths are 3.40 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent La atoms. Cd is bonded in a body-centered cubic geometry to eight equivalent La atoms.

36 MATERIALS SCIENCE↗

Materials Data on HgGe3 by Materials Project

HgGe3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Hg is bonded to twelve equivalent Ge atoms to form HgGe12 cuboctahedra that share corners with twelve equivalent HgGe12 cuboctahedra, edges with twenty-four equivalent GeHg4Ge8 cuboctahedra, faces with six equivalent HgGe12 cuboctahedra, and faces with twelve equivalent GeHg4Ge8 cuboctahedra. All Hg–Ge bond lengths are 3.11 Å. Ge is bonded to four equivalent Hg and eight equivalent Ge atoms to form GeHg4Ge8 cuboctahedra that share corners with twelve equivalent GeHg4Ge8 cuboctahedra, edges with eight equivalent HgGe12 cuboctahedra, edges with sixteen equivalent GeHg4Ge8 cuboctahedra, faces with four equivalent HgGe12 cuboctahedra, and faces with fourteen equivalent GeHg4Ge8 cuboctahedra. All Ge–Ge bond lengths are 3.11 Å.

36 MATERIALS SCIENCE↗

Materials Data on Y2HgRu by Materials Project

Y2RuHg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Y2RuHg ribbons oriented in the (1, 0, 0) direction. Y is bonded in a linear geometry to one Ru and one Hg atom. The Y–Ru bond length is 2.34 Å. The Y–Hg bond length is 3.39 Å. Ru is bonded in a linear geometry to two equivalent Y atoms. Hg is bonded in a linear geometry to two equivalent Y atoms.

36 MATERIALS SCIENCE↗

Materials Data on HgPb4 by Materials Project

HgPb4 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Hg is bonded in a distorted hexagonal planar geometry to six equivalent Pb atoms. All Hg–Pb bond lengths are 3.42 Å. There are two inequivalent Pb sites. In the first Pb site, Pb is bonded in a 12-coordinate geometry to three equivalent Hg and three equivalent Pb atoms. All Pb–Pb bond lengths are 3.62 Å. In the second Pb site, Pb is bonded to twelve Pb atoms to form a mixture of face, edge, and corner-sharing PbPb12 cuboctahedra. There are six shorter (3.52 Å) and three longer (3.61 Å) Pb–Pb bond lengths.

36 MATERIALS SCIENCE↗

Materials Data on Ag2HgAu by Materials Project

AuAg2Hg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two AuAg2Hg ribbons oriented in the (1, 0, 0) direction. Au is bonded in a linear geometry to two equivalent Ag atoms. Both Au–Ag bond lengths are 2.64 Å. Ag is bonded in a linear geometry to one Au and one Hg atom. The Ag–Hg bond length is 2.71 Å. Hg is bonded in a linear geometry to two equivalent Ag atoms.

36 MATERIALS SCIENCE↗

Materials Data on Mg2AgHg by Materials Project

Mg2AgHg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Mg2AgHg ribbons oriented in the (1, 0, 0) direction. Mg is bonded in a linear geometry to one Ag and one Hg atom. The Mg–Ag bond length is 2.68 Å. The Mg–Hg bond length is 2.89 Å. Ag is bonded in a linear geometry to two equivalent Mg atoms. Hg is bonded in a linear geometry to two equivalent Mg atoms.

36 MATERIALS SCIENCE↗

Materials Data on Sr2GaHg by Materials Project

Sr2HgGa is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sr is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Ga atoms. All Sr–Hg bond lengths are 3.42 Å. All Sr–Ga bond lengths are 3.42 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Sr atoms. Ga is bonded in a body-centered cubic geometry to eight equivalent Sr atoms.

36 MATERIALS SCIENCE↗

Materials Data on Sr2InHg by Materials Project

Sr2HgIn crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sr2HgIn ribbons oriented in the (0, 1, 0) direction. Sr is bonded in a linear geometry to one Hg and one In atom. The Sr–Hg bond length is 3.50 Å. The Sr–In bond length is 3.24 Å. Hg is bonded in a linear geometry to two equivalent Sr atoms. In is bonded in a linear geometry to two equivalent Sr atoms.

36 MATERIALS SCIENCE↗

Materials Data on Li3Hg by Materials Project

Li3Hg is Uranium Silicide-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Li is bonded in a distorted see-saw-like geometry to four equivalent Hg atoms. There are two shorter (2.90 Å) and two longer (2.94 Å) Li–Hg bond lengths. Hg is bonded to twelve equivalent Li atoms to form a mixture of corner and face-sharing HgLi12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Ca2HgBi by Materials Project

Ca2HgBi crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Ca2HgBi ribbons oriented in the (1, 0, 0) direction. Ca is bonded in a linear geometry to one Hg and one Bi atom. The Ca–Hg bond length is 3.27 Å. The Ca–Bi bond length is 2.84 Å. Hg is bonded in a linear geometry to two equivalent Ca atoms. Bi is bonded in a linear geometry to two equivalent Ca atoms.

36 MATERIALS SCIENCE↗

Materials Data on NaHg3 by Materials Project

NaHg3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Na is bonded to twelve equivalent Hg atoms to form a mixture of face and corner-sharing NaHg12 cuboctahedra. There are six shorter (3.34 Å) and six longer (3.36 Å) Na–Hg bond lengths. Hg is bonded in a see-saw-like geometry to four equivalent Na atoms.

36 MATERIALS SCIENCE↗

Materials Data on Ce2AgHg by Materials Project

Ce2AgHg is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ce is bonded in a body-centered cubic geometry to four equivalent Ag and four equivalent Hg atoms. All Ce–Ag bond lengths are 3.29 Å. All Ce–Hg bond lengths are 3.29 Å. Ag is bonded in a body-centered cubic geometry to eight equivalent Ce atoms. Hg is bonded in a body-centered cubic geometry to eight equivalent Ce atoms.

36 MATERIALS SCIENCE↗