Search NASA⌕ Search

SEARCH · Search NASA

Results for “Ho-In-Pd”

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.

Materials Data on HoInPd by Materials Project

HoPdIn crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Ho is bonded in a 11-coordinate geometry to five Pd and six equivalent In atoms. There are four shorter (3.02 Å) and one longer (3.14 Å) Ho–Pd bond lengths. There are two shorter (3.20 Å) and four longer (3.35 Å) Ho–In bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a 9-coordinate geometry to six equivalent Ho and three equivalent In atoms. All Pd–In bond lengths are 2.90 Å. In the second Pd site, Pd is bonded in a 9-coordinate geometry to three equivalent Ho and six equivalent In atoms. All Pd–In bond lengths are 2.78 Å. In is bonded in a 10-coordinate geometry to six equivalent Ho and four Pd atoms.

36 MATERIALS SCIENCE↗

Materials Data on Ho2InPd2 by Materials Project

Ho2Pd2In crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Ho is bonded in a 6-coordinate geometry to six equivalent Pd and four equivalent In atoms. There are two shorter (2.85 Å) and four longer (2.99 Å) Ho–Pd bond lengths. All Ho–In bond lengths are 3.40 Å. Pd is bonded in a 9-coordinate geometry to six equivalent Ho, one Pd, and two equivalent In atoms. The Pd–Pd bond length is 2.80 Å. Both Pd–In bond lengths are 3.04 Å. In is bonded to eight equivalent Ho and four equivalent Pd atoms to form a mixture of corner and face-sharing InHo8Pd4 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on HoInPd2 by Materials Project

Pd2HoIn 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 Pd atoms. All Ho–Pd bond lengths are 2.94 Å. Pd is bonded in a body-centered cubic geometry to four equivalent Ho and four equivalent In atoms. All Pd–In bond lengths are 2.94 Å. In is bonded in a distorted body-centered cubic geometry to eight equivalent Pd atoms.

36 MATERIALS SCIENCE↗

Materials Data on HoIn2Pd by Materials Project

HoPdIn2 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. there are four inequivalent Ho sites. In the first Ho site, Ho is bonded in a 2-coordinate geometry to four Pd and nine In atoms. There are a spread of Ho–Pd bond distances ranging from 3.09–3.67 Å. There are a spread of Ho–In bond distances ranging from 3.14–3.46 Å. In the second Ho site, Ho is bonded in a 3-coordinate geometry to four Pd and eight In atoms. There are a spread of Ho–Pd bond distances ranging from 3.06–3.25 Å. There are a spread of Ho–In bond distances ranging from 3.19–3.54 Å. In the third Ho site, Ho is bonded in a 12-coordinate geometry to four equivalent Pd and eight In atoms. All Ho–Pd bond lengths are 3.23 Å. There are four shorter (3.28 Å) and four longer (3.36 Å) Ho–In bond lengths. In the fourth Ho site, Ho is bonded in a 4-coordinate geometry to four equivalent Pd and eight In atoms. All Ho–Pd bond lengths are 2.97 Å. There are four shorter (3.35 Å) and four longer (3.38 Å) Ho–In bond lengths. There are three inequivalent Pd sites. In the first Pd site, Pd is bonded in a 10-coordinate geometry to four Ho and six In atoms. There are a spread of Pd–In bond distances ranging from 2.78–2.91 Å. In the second Pd site, Pd is bonded in a 8-coordinate geometry to two equivalent Ho and eight In atoms. There are a spread of Pd–In bond distances ranging from 2.81–2.86 Å. In the third Pd site, Pd is bonded in a 10-coordinate geometry to five Ho and five In atoms. There are a spread of Pd–In bond distances ranging from 2.81–2.88 Å. There are four inequivalent In sites. In the first In site, In is bonded in a 11-coordinate geometry to six Ho, three Pd, and two equivalent In atoms. Both In–In bond lengths are 3.17 Å. In the second In site, In is bonded in a 3-coordinate geometry to five Ho and three Pd atoms. In the third In site, In is bonded in a 7-coordinate geometry to four Ho, three Pd, and one In atom. In the fourth In site, In is bonded in a 3-coordinate geometry to two equivalent Ho and three Pd atoms.

36 MATERIALS SCIENCE↗