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 1,243 records · Page 69

Materials Data on Dy2InHg by Materials Project

Dy2HgIn 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 four equivalent Hg and four equivalent In atoms. All Dy–Hg bond lengths are 3.25 Å. All Dy–In bond lengths are 3.25 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Dy atoms. In is bonded in a body-centered cubic geometry to eight equivalent Dy atoms.

36 MATERIALS SCIENCE↗

Materials Data on Ac3Hg by Materials Project

Ac3Hg crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Ac is bonded in a 4-coordinate geometry to four equivalent Hg atoms. There are two shorter (3.63 Å) and two longer (3.85 Å) Ac–Hg bond lengths. Hg is bonded to twelve equivalent Ac atoms to form a mixture of corner and face-sharing HgAc12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Ce2CdHg by Materials Project

Ce2HgCd 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 Hg and four equivalent Cd atoms. All Ce–Hg bond lengths are 3.33 Å. All Ce–Cd bond lengths are 3.33 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Ce atoms. Cd is bonded in a body-centered cubic geometry to eight equivalent Ce atoms.

36 MATERIALS SCIENCE↗

Materials Data on Ag3Hg by Materials Project

Ag3Hg is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ag is bonded to eight equivalent Ag and four equivalent Hg atoms to form AgAg8Hg4 cuboctahedra that share corners with twelve equivalent AgAg8Hg4 cuboctahedra, edges with eight equivalent HgAg12 cuboctahedra, edges with sixteen equivalent AgAg8Hg4 cuboctahedra, faces with four equivalent HgAg12 cuboctahedra, and faces with fourteen equivalent AgAg8Hg4 cuboctahedra. All Ag–Ag bond lengths are 3.00 Å. All Ag–Hg bond lengths are 3.00 Å. Hg is bonded to twelve equivalent Ag atoms to form HgAg12 cuboctahedra that share corners with twelve equivalent HgAg12 cuboctahedra, edges with twenty-four equivalent AgAg8Hg4 cuboctahedra, faces with six equivalent HgAg12 cuboctahedra, and faces with twelve equivalent AgAg8Hg4 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on TbHg2 by Materials Project

TbHg2 crystallizes in the trigonal P-3m1 space group. The structure is two-dimensional and consists of one TbHg2 sheet oriented in the (0, 0, 1) direction. Tb is bonded in a distorted hexagonal planar geometry to six equivalent Hg atoms. All Tb–Hg bond lengths are 3.11 Å. Hg is bonded in a distorted trigonal planar geometry to three equivalent Tb atoms.

36 MATERIALS SCIENCE↗

Materials Data on SmHg2 by Materials Project

SmHg2 crystallizes in the trigonal P-3m1 space group. The structure is two-dimensional and consists of one SmHg2 sheet oriented in the (0, 0, 1) direction. Sm is bonded in a distorted hexagonal planar geometry to six equivalent Hg atoms. All Sm–Hg bond lengths are 3.15 Å. Hg is bonded in a distorted trigonal planar geometry to three equivalent Sm atoms.

36 MATERIALS SCIENCE↗

Materials Data on HoHg2 by Materials Project

HoHg2 crystallizes in the trigonal P-3m1 space group. The structure is two-dimensional and consists of one HoHg2 sheet oriented in the (0, 0, 1) direction. Ho is bonded in a distorted hexagonal planar geometry to six equivalent Hg atoms. All Ho–Hg bond lengths are 3.09 Å. Hg is bonded in a distorted trigonal planar geometry to three equivalent Ho atoms.

36 MATERIALS SCIENCE↗

Materials Data on CaHg2 by Materials Project

CaHg2 crystallizes in the trigonal P-3m1 space group. The structure is two-dimensional and consists of one CaHg2 sheet oriented in the (0, 0, 1) direction. Ca is bonded in a hexagonal planar geometry to six equivalent Hg atoms. All Ca–Hg bond lengths are 3.13 Å. Hg is bonded in a distorted trigonal planar geometry to three equivalent Ca atoms.

36 MATERIALS SCIENCE↗

Materials Data on Hf2Hg by Materials Project

Hf2Hg crystallizes in the tetragonal I4/mmm space group. The structure is two-dimensional and consists of two Hf2Hg sheets oriented in the (0, 0, 1) direction. Hf is bonded in a 8-coordinate geometry to four equivalent Hg atoms. All Hf–Hg bond lengths are 3.06 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Hf atoms.

36 MATERIALS SCIENCE↗

Materials Data on Y2CuHg by Materials Project

Y2CuHg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Y2CuHg ribbons oriented in the (1, 0, 0) direction. Y is bonded in a linear geometry to one Cu and one Hg atom. The Y–Cu bond length is 2.78 Å. The Y–Hg bond length is 3.06 Å. Cu 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 ScHgAu2 by Materials Project

ScAu2Hg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two ScAu2Hg ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to two equivalent Au atoms. Both Sc–Au bond lengths are 2.58 Å. Au is bonded in a linear geometry to one Sc and one Hg atom. The Au–Hg bond length is 2.93 Å. Hg is bonded in a linear geometry to two equivalent Au atoms.

36 MATERIALS SCIENCE↗

Materials Data on Na9Hg by Materials Project

(Na)3Na6Hg crystallizes in the orthorhombic Cmmm space group. The structure is two-dimensional and consists of six sodium molecules and one Na6Hg sheet oriented in the (0, 0, 1) direction. In the Na6Hg sheet, there are two inequivalent Na sites. In the first Na site, Na is bonded in a distorted single-bond geometry to one Na and one Hg atom. The Na–Na bond length is 3.29 Å. The Na–Hg bond length is 3.39 Å. In the second Na site, Na is bonded in a linear geometry to two equivalent Na atoms. Hg is bonded in a distorted rectangular see-saw-like geometry to four equivalent Na atoms.

36 MATERIALS SCIENCE↗

Materials Data on Mg2HgAu by Materials Project

Mg2AuHg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Mg2AuHg ribbons oriented in the (1, 0, 0) direction. Mg is bonded in a linear geometry to one Au and one Hg atom. The Mg–Au bond length is 2.60 Å. The Mg–Hg bond length is 2.85 Å. Au 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 Sc2CuHg by Materials Project

Sc2CuHg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2CuHg ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Cu and one Hg atom. The Sc–Cu bond length is 2.52 Å. The Sc–Hg bond length is 2.92 Å. Cu is bonded in a linear geometry to two equivalent Sc atoms. Hg is bonded in a linear geometry to two equivalent Sc atoms.

36 MATERIALS SCIENCE↗

Materials Data on In2SnHg by Materials Project

HgIn2Sn crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two HgIn2Sn ribbons oriented in the (1, 0, 0) direction. Hg is bonded in a linear geometry to two equivalent In atoms. Both Hg–In bond lengths are 3.02 Å. In is bonded in a linear geometry to one Hg and one Sn atom. The In–Sn bond length is 2.78 Å. Sn is bonded in a linear geometry to two equivalent In atoms.

36 MATERIALS SCIENCE↗

Materials Data on Eu2HgSb by Materials Project

Eu2HgSb is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Eu is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Sb atoms. All Eu–Hg bond lengths are 3.40 Å. All Eu–Sb bond lengths are 3.40 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Eu atoms. Sb is bonded in a body-centered cubic geometry to eight equivalent Eu atoms.

36 MATERIALS SCIENCE↗

Materials Data on Ba2HgPd by Materials Project

Ba2PdHg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Ba2PdHg ribbons oriented in the (1, 0, 0) direction. Ba is bonded in a linear geometry to one Pd and one Hg atom. The Ba–Pd bond length is 2.84 Å. The Ba–Hg bond length is 3.49 Å. Pd is bonded in a linear geometry to two equivalent Ba atoms. Hg is bonded in a linear geometry to two equivalent Ba atoms.

36 MATERIALS SCIENCE↗

Materials Data on TlHgPb2 by Materials Project

HgTlPb2 crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two HgTlPb2 ribbons oriented in the (1, 0, 0) direction. Hg is bonded in a linear geometry to two equivalent Pb atoms. Both Hg–Pb bond lengths are 2.91 Å. Tl is bonded in a linear geometry to two equivalent Pb atoms. Both Tl–Pb bond lengths are 2.84 Å. Pb is bonded in a linear geometry to one Hg and one Tl atom.

36 MATERIALS SCIENCE↗