Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “planar structures”

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 1,027 records · Page 57

Materials Data on Li3Mo by Materials Project

Li3Mo is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Li is bonded in a distorted square co-planar geometry to four equivalent Mo atoms. All Li–Mo bond lengths are 2.84 Å. Mo is bonded to twelve equivalent Li atoms to form a mixture of face and corner-sharing MoLi12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Sr3Sn by Materials Project

Sr3Sn is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Sr is bonded in a distorted square co-planar geometry to four equivalent Sn atoms. All Sr–Sn bond lengths are 3.79 Å. Sn is bonded to twelve equivalent Sr atoms to form a mixture of face and corner-sharing SnSr12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Zn3Se by Materials Project

Zn3Se is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Zn is bonded in a distorted square co-planar geometry to four equivalent Se atoms. All Zn–Se bond lengths are 2.93 Å. Se is bonded to twelve equivalent Zn atoms to form a mixture of face and corner-sharing SeZn12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Mn3I by Materials Project

Mn3I is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Mn is bonded in a distorted square co-planar geometry to four equivalent I atoms. All Mn–I bond lengths are 2.77 Å. I is bonded to twelve equivalent Mn atoms to form a mixture of corner and face-sharing IMn12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Eu3Te by Materials Project

Eu3Te is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Eu is bonded in a distorted square co-planar geometry to four equivalent Te atoms. All Eu–Te bond lengths are 3.65 Å. Te is bonded to twelve equivalent Eu atoms to form a mixture of corner and face-sharing TeEu12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Sr3Ni by Materials Project

Sr3Ni is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Sr is bonded in a distorted square co-planar geometry to four equivalent Ni atoms. All Sr–Ni bond lengths are 3.71 Å. Ni is bonded to twelve equivalent Sr atoms to form a mixture of face and corner-sharing NiSr12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Tb3Hg by Materials Project

Tb3Hg is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Tb is bonded in a distorted square co-planar geometry to four equivalent Hg atoms. All Tb–Hg bond lengths are 3.41 Å. Hg is bonded to twelve equivalent Tb atoms to form a mixture of face and corner-sharing HgTb12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on K3Pd by Materials Project

K3Pd is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. K is bonded in a distorted square co-planar geometry to four equivalent Pd atoms. All K–Pd bond lengths are 3.85 Å. Pd is bonded to twelve equivalent K atoms to form a mixture of corner and face-sharing PdK12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Sr3Hg by Materials Project

Sr3Hg is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Sr is bonded in a distorted square co-planar geometry to four equivalent Hg atoms. All Sr–Hg bond lengths are 3.90 Å. Hg is bonded to twelve equivalent Sr atoms to form a mixture of corner and face-sharing HgSr12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Th3Pb by Materials Project

Th3Pb is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Th is bonded in a distorted square co-planar geometry to four equivalent Pb atoms. All Th–Pb bond lengths are 3.53 Å. Pb is bonded to twelve equivalent Th atoms to form a mixture of face and corner-sharing PbTh12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Cs3Pt by Materials Project

Cs3Pt is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Cs is bonded in a distorted square co-planar geometry to four equivalent Pt atoms. All Cs–Pt bond lengths are 4.09 Å. Pt is bonded to twelve equivalent Cs atoms to form a mixture of corner and face-sharing PtCs12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Hf3Pt by Materials Project

Hf3Pt is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Hf is bonded in a distorted square co-planar geometry to four equivalent Pt atoms. All Hf–Pt bond lengths are 3.04 Å. Pt is bonded to twelve equivalent Hf atoms to form a mixture of corner and face-sharing PtHf12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Ta3Pb by Materials Project

Ta3Pb is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ta is bonded in a distorted square co-planar geometry to four equivalent Pb atoms. All Ta–Pb bond lengths are 3.02 Å. Pb is bonded to twelve equivalent Ta atoms to form a mixture of face and corner-sharing PbTa12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on Tb3S by Materials Project

Tb3S is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Tb is bonded in a distorted square co-planar geometry to four equivalent S atoms. All Tb–S bond lengths are 3.26 Å. S is bonded to twelve equivalent Tb atoms to form a mixture of corner and face-sharing STb12 cuboctahedra.

36 MATERIALS SCIENCE↗

Materials Data on LiVS3 by Materials Project

LiVS3 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Li1+ is bonded in a distorted pentagonal planar geometry to five S2- atoms. There are a spread of Li–S bond distances ranging from 2.52–2.84 Å. V5+ is bonded to five S2- atoms to form edge-sharing VS5 trigonal bipyramids. There are a spread of V–S bond distances ranging from 2.20–2.41 Å. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted bent 120 degrees geometry to one Li1+ and one V5+ atom. In the second S2- site, S2- is bonded to two equivalent Li1+ and two equivalent V5+ atoms to form distorted edge-sharing SLi2V2 trigonal pyramids. In the third S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent Li1+ and two equivalent V5+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on ThCo5 by Materials Project

ThCo5 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. Th is bonded in a distorted hexagonal planar geometry to eighteen Co atoms. There are six shorter (2.85 Å) and twelve longer (3.19 Å) Th–Co bond lengths. There are two inequivalent Co sites. In the first Co site, Co is bonded to three equivalent Th and nine Co atoms to form a mixture of distorted face, edge, and corner-sharing CoTh3Co9 cuboctahedra. There are six shorter (2.46 Å) and three longer (2.85 Å) Co–Co bond lengths. In the second Co site, Co is bonded to four equivalent Th and eight Co atoms to form CoTh4Co8 cuboctahedra that share corners with twenty-four CoTh3Co9 cuboctahedra, edges with ten equivalent CoTh4Co8 cuboctahedra, and faces with twenty-two CoTh3Co9 cuboctahedra. All Co–Co bond lengths are 2.47 Å.

36 MATERIALS SCIENCE↗

Materials Data on LiCaAl3 by Materials Project

LiCaAl3 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Li is bonded in a distorted trigonal planar geometry to three Al atoms. There are two shorter (2.42 Å) and one longer (2.43 Å) Li–Al bond lengths. Ca is bonded in a 12-coordinate geometry to twelve Al atoms. There are a spread of Ca–Al bond distances ranging from 3.06–3.61 Å. There are three inequivalent Al sites. In the first Al site, Al is bonded in a distorted single-bond geometry to one Li and four equivalent Ca atoms. In the second Al site, Al is bonded in a distorted single-bond geometry to one Li and four equivalent Ca atoms. In the third Al site, Al is bonded in a distorted single-bond geometry to one Li and four equivalent Ca atoms.

36 MATERIALS SCIENCE↗

Materials Data on Sr(InTe2)2 by Materials Project

Sr(InTe2)2 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. Sr2+ is bonded in a square co-planar geometry to four equivalent Te2- atoms. All Sr–Te bond lengths are 3.34 Å. In3+ is bonded to four equivalent Te2- atoms to form edge-sharing InTe4 tetrahedra. All In–Te bond lengths are 2.85 Å. Te2- is bonded in a 3-coordinate geometry to one Sr2+ and two equivalent In3+ atoms.

36 MATERIALS SCIENCE↗