Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Rh”

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 901 records · Page 50
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on LuInRh by Materials Project

LuRhIn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Lu is bonded in a 5-coordinate geometry to five equivalent Rh and six equivalent In atoms. There are a spread of Lu–Rh bond distances ranging from 2.89–3.08 Å. There are a spread of Lu–In bond distances ranging from 3.21–3.39 Å. Rh is bonded in a 9-coordinate geometry to five equivalent Lu and four equivalent In atoms. There are a spread of Rh–In bond distances ranging from 2.72–2.85 Å. In is bonded in a 12-coordinate geometry to six equivalent Lu, four equivalent Rh, and two equivalent In atoms. Both In–In bond lengths are 3.07 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on YbInRh by Materials Project

YbRhIn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Yb is bonded in a 5-coordinate geometry to five equivalent Rh and six equivalent In atoms. There are a spread of Yb–Rh bond distances ranging from 3.02–3.16 Å. There are a spread of Yb–In bond distances ranging from 3.29–3.42 Å. Rh is bonded in a 9-coordinate geometry to five equivalent Yb and four equivalent In atoms. There are a spread of Rh–In bond distances ranging from 2.74–2.81 Å. In is bonded in a 4-coordinate geometry to six equivalent Yb and four equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er3Rh by Materials Project

Er3Rh is Cementite structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Er sites. In the first Er site, Er is bonded in a 2-coordinate geometry to three equivalent Rh atoms. There are a spread of Er–Rh bond distances ranging from 2.83–3.28 Å. In the second Er site, Er is bonded in a distorted bent 150 degrees geometry to two equivalent Rh atoms. There are one shorter (2.75 Å) and one longer (2.83 Å) Er–Rh bond lengths. Rh is bonded in a 6-coordinate geometry to eight Er atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NiSnRh2 by Materials Project

Rh2NiSn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Rh is bonded in a body-centered cubic geometry to four equivalent Ni and four equivalent Sn atoms. All Rh–Ni bond lengths are 2.69 Å. All Rh–Sn bond lengths are 2.69 Å. Ni is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. Sn is bonded in a body-centered cubic geometry to eight equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CaSn2Rh by Materials Project

CaRhSn2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ca is bonded in a 1-coordinate geometry to three equivalent Rh and ten equivalent Sn atoms. There are one shorter (3.04 Å) and two longer (3.27 Å) Ca–Rh bond lengths. There are a spread of Ca–Sn bond distances ranging from 3.26–3.54 Å. Rh is bonded in a 9-coordinate geometry to three equivalent Ca and six equivalent Sn atoms. There are two shorter (2.76 Å) and four longer (2.78 Å) Rh–Sn bond lengths. Sn is bonded in a 12-coordinate geometry to five equivalent Ca and three equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on U3Sn13Rh4 by Materials Project

U3Rh4Sn13 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. U is bonded in a 8-coordinate geometry to four equivalent Rh and twelve equivalent Sn atoms. All U–Rh bond lengths are 3.44 Å. There are eight shorter (3.39 Å) and four longer (3.44 Å) U–Sn bond lengths. Rh is bonded in a 6-coordinate geometry to three equivalent U and six equivalent Sn atoms. All Rh–Sn bond lengths are 2.68 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a cuboctahedral geometry to twelve equivalent Sn atoms. All Sn–Sn bond lengths are 3.37 Å. In the second Sn site, Sn is bonded in a 2-coordinate geometry to three equivalent U, two equivalent Rh, and one Sn atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on YbIn2Rh by Materials Project

YbRhIn2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Yb is bonded in a 3-coordinate geometry to three equivalent Rh and ten equivalent In atoms. There are one shorter (2.92 Å) and two longer (3.02 Å) Yb–Rh bond lengths. There are a spread of Yb–In bond distances ranging from 3.36–3.44 Å. Rh is bonded in a 9-coordinate geometry to three equivalent Yb and six equivalent In atoms. There are four shorter (2.78 Å) and two longer (2.86 Å) Rh–In bond lengths. In is bonded in a 3-coordinate geometry to five equivalent Yb and three equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiGeRh2 by Materials Project

LiRh2Ge is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a body-centered cubic geometry to eight equivalent Rh and six equivalent Ge atoms. All Li–Rh bond lengths are 2.57 Å. All Li–Ge bond lengths are 2.97 Å. Rh is bonded in a body-centered cubic geometry to four equivalent Li and four equivalent Ge atoms. All Rh–Ge bond lengths are 2.57 Å. Ge is bonded in a distorted body-centered cubic geometry to six equivalent Li and eight equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on SmZnRh by Materials Project

SmRhZn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sm is bonded in a 5-coordinate geometry to five equivalent Rh atoms. There are a spread of Sm–Rh bond distances ranging from 2.96–2.98 Å. Rh is bonded in a 9-coordinate geometry to five equivalent Sm and four equivalent Zn atoms. There are a spread of Rh–Zn bond distances ranging from 2.66–2.73 Å. Zn is bonded in a 4-coordinate geometry to four equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TbZnRh by Materials Project

TbRhZn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Tb is bonded in a 5-coordinate geometry to five equivalent Rh atoms. There are three shorter (2.93 Å) and two longer (2.94 Å) Tb–Rh bond lengths. Rh is bonded in a 9-coordinate geometry to five equivalent Tb and four equivalent Zn atoms. There are a spread of Rh–Zn bond distances ranging from 2.65–2.70 Å. Zn is bonded in a 4-coordinate geometry to four equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyZnRh by Materials Project

DyRhZn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Dy is bonded in a 5-coordinate geometry to five equivalent Rh atoms. There are three shorter (2.92 Å) and two longer (2.93 Å) Dy–Rh bond lengths. Rh is bonded in a 9-coordinate geometry to five equivalent Dy and four equivalent Zn atoms. There are a spread of Rh–Zn bond distances ranging from 2.64–2.70 Å. Zn is bonded in a 4-coordinate geometry to four equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HoZnRh by Materials Project

HoRhZn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ho is bonded in a 5-coordinate geometry to five equivalent Rh atoms. There are a spread of Ho–Rh bond distances ranging from 2.90–2.93 Å. Rh is bonded in a 9-coordinate geometry to five equivalent Ho and four equivalent Zn atoms. There are a spread of Rh–Zn bond distances ranging from 2.64–2.69 Å. Zn is bonded in a 4-coordinate geometry to four equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiIn2Rh by Materials Project

LiRhIn2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a distorted body-centered cubic geometry to six equivalent Rh and eight equivalent In atoms. All Li–Rh bond lengths are 3.27 Å. All Li–In bond lengths are 2.83 Å. Rh is bonded in a distorted body-centered cubic geometry to six equivalent Li and eight equivalent In atoms. All Rh–In bond lengths are 2.83 Å. In is bonded in a body-centered cubic geometry to four equivalent Li and four equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on La2CdRh2 by Materials Project

La2Rh2Cd crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. La is bonded in a 6-coordinate geometry to six equivalent Rh and four equivalent Cd atoms. There are two shorter (2.92 Å) and four longer (3.08 Å) La–Rh bond lengths. All La–Cd bond lengths are 3.51 Å. Rh is bonded in a 8-coordinate geometry to six equivalent La and two equivalent Cd atoms. Both Rh–Cd bond lengths are 3.03 Å. Cd is bonded to eight equivalent La and four equivalent Rh atoms to form a mixture of distorted corner and face-sharing CdLa8Rh4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Zn11Rh2 by Materials Project

Rh2Zn11 crystallizes in the cubic I-43m space group. The structure is three-dimensional. Rh is bonded in a distorted q6 geometry to twelve Zn atoms. There are a spread of Rh–Zn bond distances ranging from 2.62–2.79 Å. There are three inequivalent Zn sites. In the first Zn site, Zn is bonded in a 3-coordinate geometry to three equivalent Rh and nine Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.66–2.76 Å. In the second Zn site, Zn is bonded in a 2-coordinate geometry to two equivalent Rh and eleven Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.63–3.00 Å. In the third Zn site, Zn is bonded in a 2-coordinate geometry to two equivalent Rh and five Zn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HfSiRh by Materials Project

HfRhSi crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Hf is bonded in a 11-coordinate geometry to six equivalent Rh and five equivalent Si atoms. There are a spread of Hf–Rh bond distances ranging from 2.93–3.04 Å. There are three shorter (2.79 Å) and two longer (2.80 Å) Hf–Si bond lengths. Rh is bonded in a 4-coordinate geometry to six equivalent Hf and four equivalent Si atoms. There are a spread of Rh–Si bond distances ranging from 2.44–2.50 Å. Si is bonded in a 9-coordinate geometry to five equivalent Hf and four equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er(BRh)4 by Materials Project

ErRh4B4 crystallizes in the tetragonal I4_1/acd space group. The structure is three-dimensional. Er is bonded in a 8-coordinate geometry to twelve equivalent Rh and twelve equivalent B atoms. There are a spread of Er–Rh bond distances ranging from 2.91–3.26 Å. There are a spread of Er–B bond distances ranging from 2.96–3.26 Å. Rh is bonded in a 5-coordinate geometry to three equivalent Er and five equivalent B atoms. There are a spread of Rh–B bond distances ranging from 2.18–2.27 Å. B is bonded in a 6-coordinate geometry to three equivalent Er, five equivalent Rh, and one B atom. The B–B bond length is 1.75 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyRh3C by Materials Project

DyRh3C is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Dy is bonded to twelve equivalent Rh atoms to form DyRh12 cuboctahedra that share corners with twelve equivalent DyRh12 cuboctahedra, faces with six equivalent DyRh12 cuboctahedra, and faces with eight equivalent CRh6 octahedra. All Dy–Rh bond lengths are 2.96 Å. Rh is bonded to four equivalent Dy and two equivalent C atoms to form a mixture of distorted face, edge, and corner-sharing RhDy4C2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. Both Rh–C bond lengths are 2.09 Å. C is bonded to six equivalent Rh atoms to form CRh6 octahedra that share corners with six equivalent CRh6 octahedra and faces with eight equivalent DyRh12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗