Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Pt”

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 1,423 records · Page 79

Materials Data on NdSnPt by Materials Project

NdPtSn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Nd is bonded in a 1-coordinate geometry to six equivalent Pt and six equivalent Sn atoms. There are a spread of Nd–Pt bond distances ranging from 3.12–3.62 Å. There are a spread of Nd–Sn bond distances ranging from 3.26–3.41 Å. Pt is bonded in a 10-coordinate geometry to six equivalent Nd and four equivalent Sn atoms. There are a spread of Pt–Sn bond distances ranging from 2.74–2.90 Å. Sn is bonded in a 10-coordinate geometry to six equivalent Nd and four equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on LiGa2Pt by Materials Project

LiPtGa2 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 Pt and eight equivalent Ga atoms. All Li–Pt bond lengths are 3.09 Å. All Li–Ga bond lengths are 2.67 Å. Pt is bonded in a distorted body-centered cubic geometry to six equivalent Li and eight equivalent Ga atoms. All Pt–Ga bond lengths are 2.67 Å. Ga is bonded in a body-centered cubic geometry to four equivalent Li and four equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on SrIn2Pt by Materials Project

SrPtIn2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Sr is bonded in a 1-coordinate geometry to three equivalent Pt and ten equivalent In atoms. There are one shorter (3.11 Å) and two longer (3.31 Å) Sr–Pt bond lengths. There are a spread of Sr–In bond distances ranging from 3.47–3.63 Å. Pt is bonded in a 9-coordinate geometry to three equivalent Sr and six equivalent In atoms. There are two shorter (2.82 Å) and four longer (2.87 Å) Pt–In bond lengths. In is bonded in a 3-coordinate geometry to five equivalent Sr and three equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on DySiPt by Materials Project

DyPtSi crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Dy is bonded in a 12-coordinate geometry to six equivalent Pt and six equivalent Si atoms. There are a spread of Dy–Pt bond distances ranging from 2.99–3.21 Å. There are a spread of Dy–Si bond distances ranging from 2.98–3.18 Å. Pt is bonded in a 10-coordinate geometry to six equivalent Dy and four equivalent Si atoms. There are a spread of Pt–Si bond distances ranging from 2.51–2.71 Å. Si is bonded in a 10-coordinate geometry to six equivalent Dy and four equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on DyGePt by Materials Project

DyPtGe crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Dy is bonded in a 12-coordinate geometry to six equivalent Pt and six equivalent Ge atoms. There are a spread of Dy–Pt bond distances ranging from 3.02–3.26 Å. There are a spread of Dy–Ge bond distances ranging from 3.02–3.23 Å. Pt is bonded in a 10-coordinate geometry to six equivalent Dy and four equivalent Ge atoms. There are a spread of Pt–Ge bond distances ranging from 2.56–2.78 Å. Ge is bonded in a 10-coordinate geometry to six equivalent Dy and four equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on CeSnPt by Materials Project

CePtSn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ce is bonded in a 1-coordinate geometry to six equivalent Pt and six equivalent Sn atoms. There are a spread of Ce–Pt bond distances ranging from 3.05–3.59 Å. There are a spread of Ce–Sn bond distances ranging from 3.23–3.40 Å. Pt is bonded in a 10-coordinate geometry to six equivalent Ce and four equivalent Sn atoms. There are a spread of Pt–Sn bond distances ranging from 2.73–2.93 Å. Sn is bonded in a 10-coordinate geometry to six equivalent Ce and four equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on HfSnPt by Materials Project

HfPtSn is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Hf is bonded in a body-centered cubic geometry to four equivalent Pt and four equivalent Sn atoms. All Hf–Pt bond lengths are 2.82 Å. All Hf–Sn bond lengths are 2.82 Å. Pt is bonded to four equivalent Hf and six equivalent Sn atoms to form distorted PtHf4Sn6 tetrahedra that share corners with four equivalent SnHf4Pt6 tetrahedra, corners with six equivalent PtHf4Sn6 tetrahedra, edges with six equivalent SnHf4Pt6 tetrahedra, and faces with twelve equivalent PtHf4Sn6 tetrahedra. All Pt–Sn bond lengths are 3.26 Å. Sn is bonded to four equivalent Hf and six equivalent Pt atoms to form distorted SnHf4Pt6 tetrahedra that share corners with four equivalent PtHf4Sn6 tetrahedra, corners with six equivalent SnHf4Pt6 tetrahedra, edges with six equivalent PtHf4Sn6 tetrahedra, and faces with twelve equivalent SnHf4Pt6 tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on Li2InPt by Materials Project

Li2PtIn crystallizes in the cubic F-43m space group. The structure is three-dimensional. there are two inequivalent Li sites. In the first Li site, Li is bonded to four equivalent In atoms to form distorted corner-sharing LiIn4 tetrahedra. All Li–In bond lengths are 2.76 Å. In the second Li site, Li is bonded to four equivalent Pt atoms to form distorted corner-sharing LiPt4 tetrahedra. All Li–Pt bond lengths are 2.76 Å. Pt is bonded in a distorted body-centered cubic geometry to four equivalent Li and four equivalent In atoms. All Pt–In bond lengths are 2.76 Å. In is bonded in a distorted body-centered cubic geometry to four equivalent Li and four equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on CaIn2Pt by Materials Project

CaPtIn2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ca is bonded in a 1-coordinate geometry to three equivalent Pt and ten equivalent In atoms. There are one shorter (3.00 Å) and two longer (3.18 Å) Ca–Pt bond lengths. There are a spread of Ca–In bond distances ranging from 3.37–3.52 Å. Pt is bonded in a 9-coordinate geometry to three equivalent Ca and six equivalent In atoms. There are two shorter (2.81 Å) and four longer (2.84 Å) Pt–In bond lengths. In is bonded in a 3-coordinate geometry to five equivalent Ca and three equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on BaIn2Pt by Materials Project

BaPtIn2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ba is bonded in a 1-coordinate geometry to three equivalent Pt and ten equivalent In atoms. There are one shorter (3.27 Å) and two longer (3.49 Å) Ba–Pt bond lengths. There are a spread of Ba–In bond distances ranging from 3.63–3.78 Å. Pt is bonded in a 9-coordinate geometry to three equivalent Ba and six equivalent In atoms. There are two shorter (2.83 Å) and four longer (2.88 Å) Pt–In bond lengths. In is bonded in a 3-coordinate geometry to five equivalent Ba and three equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on EuInPt by Materials Project

EuPtIn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Eu is bonded in a 5-coordinate geometry to five equivalent Pt and six equivalent In atoms. There are a spread of Eu–Pt bond distances ranging from 3.13–3.22 Å. There are a spread of Eu–In bond distances ranging from 3.42–3.54 Å. Pt is bonded in a 9-coordinate geometry to five equivalent Eu and four equivalent In atoms. There are a spread of Pt–In bond distances ranging from 2.83–2.86 Å. In is bonded in a 4-coordinate geometry to six equivalent Eu and four equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on La(GePt)2 by Materials Project

LaPt2Ge2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. La is bonded in a 8-coordinate geometry to eight equivalent Pt and eight equivalent Ge atoms. All La–Pt bond lengths are 3.37 Å. All La–Ge bond lengths are 3.41 Å. Pt is bonded in a 4-coordinate geometry to four equivalent La and four equivalent Ge atoms. All Pt–Ge bond lengths are 2.55 Å. Ge is bonded in a 9-coordinate geometry to four equivalent La, four equivalent Pt, and one Ge atom. The Ge–Ge bond length is 2.58 Å.

36 MATERIALS SCIENCE↗

Materials Data on Nd(GePt)2 by Materials Project

Nd(PtGe)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Nd is bonded in a 8-coordinate geometry to eight equivalent Pt and eight equivalent Ge atoms. All Nd–Pt bond lengths are 3.34 Å. All Nd–Ge bond lengths are 3.37 Å. Pt is bonded in a 4-coordinate geometry to four equivalent Nd and four equivalent Ge atoms. All Pt–Ge bond lengths are 2.54 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Nd, four equivalent Pt, and one Ge atom. The Ge–Ge bond length is 2.52 Å.

36 MATERIALS SCIENCE↗

Materials Data on SmSnPt by Materials Project

SmPtSn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sm is bonded in a 1-coordinate geometry to six equivalent Pt and six equivalent Sn atoms. There are a spread of Sm–Pt bond distances ranging from 3.09–3.60 Å. There are a spread of Sm–Sn bond distances ranging from 3.23–3.38 Å. Pt is bonded in a 10-coordinate geometry to six equivalent Sm and four equivalent Sn atoms. There are a spread of Pt–Sn bond distances ranging from 2.72–2.89 Å. Sn is bonded in a 10-coordinate geometry to six equivalent Sm and four equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on SrGePt by Materials Project

SrPtGe crystallizes in the cubic P2_13 space group. The structure is three-dimensional. Sr is bonded in a 8-coordinate geometry to four equivalent Pt and four equivalent Ge atoms. There are one shorter (3.26 Å) and three longer (3.35 Å) Sr–Pt bond lengths. There are three shorter (3.42 Å) and one longer (3.49 Å) Sr–Ge bond lengths. Pt is bonded in a 7-coordinate geometry to four equivalent Sr and three equivalent Ge atoms. All Pt–Ge bond lengths are 2.43 Å. Ge is bonded in a 3-coordinate geometry to four equivalent Sr and three equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on Na3(GePt)4 by Materials Project

Na3Pt4Ge4 crystallizes in the cubic I-43m space group. The structure is three-dimensional. Na is bonded in a 8-coordinate geometry to four equivalent Pt and four equivalent Ge atoms. All Na–Pt bond lengths are 3.18 Å. All Na–Ge bond lengths are 3.16 Å. Pt is bonded in a 7-coordinate geometry to three equivalent Na and four equivalent Ge atoms. There are one shorter (2.38 Å) and three longer (2.54 Å) Pt–Ge bond lengths. Ge is bonded in a 7-coordinate geometry to three equivalent Na and four equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on BaPPt by Materials Project

BaPtP crystallizes in the cubic P2_13 space group. The structure is three-dimensional. Ba is bonded in a 8-coordinate geometry to four equivalent Pt and four equivalent P atoms. There are one shorter (3.34 Å) and three longer (3.53 Å) Ba–Pt bond lengths. There are one shorter (3.17 Å) and three longer (3.31 Å) Ba–P bond lengths. Pt is bonded in a 4-coordinate geometry to four equivalent Ba and three equivalent P atoms. All Pt–P bond lengths are 2.39 Å. P is bonded in a 7-coordinate geometry to four equivalent Ba and three equivalent Pt atoms.

36 MATERIALS SCIENCE↗

Materials Data on Gd(SiPt)2 by Materials Project

GdPt2Si2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Gd is bonded in a 8-coordinate geometry to eight equivalent Pt and eight equivalent Si atoms. All Gd–Pt bond lengths are 3.25 Å. All Gd–Si bond lengths are 3.20 Å. Pt is bonded to four equivalent Gd and four equivalent Si atoms to form a mixture of distorted edge, corner, and face-sharing PtGd4Si4 tetrahedra. All Pt–Si bond lengths are 2.48 Å. Si is bonded in a 9-coordinate geometry to four equivalent Gd, four equivalent Pt, and one Si atom. The Si–Si bond length is 2.36 Å.

36 MATERIALS SCIENCE↗