Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “F-Li-Mn”

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.

210 records · Page 12

Materials Data on LiMnF4 by Materials Project

Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

36 MATERIALS SCIENCE↗

Materials Data on Li2MnF5 by Materials Project

Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

36 MATERIALS SCIENCE↗

Materials Data on LiMnF3 by Materials Project

LiMnF3 is Marcasite-derived structured and crystallizes in the orthorhombic Pmma space group. The structure is three-dimensional. Li1+ is bonded to four F1- atoms to form distorted LiF4 tetrahedra that share corners with eight equivalent MnF6 octahedra and corners with two equivalent LiF4 tetrahedra. The corner-sharing octahedra tilt angles range from 53–73°. There is two shorter (1.93 Å) and two longer (1.99 Å) Li–F bond length. Mn2+ is bonded to six F1- atoms to form MnF6 octahedra that share corners with two equivalent MnF6 octahedra, corners with eight equivalent LiF4 tetrahedra, and edges with two equivalent MnF6 octahedra. The corner-sharing octahedral tilt angles are 62°. There are four shorter (2.12 Å) and two longer (2.24 Å) Mn–F bond lengths. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a 3-coordinate geometry to one Li1+ and two equivalent Mn2+ atoms. In the second F1- site, F1- is bonded to two equivalent Li1+ and two equivalent Mn2+ atoms to form corner-sharing FLi2Mn2 tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on LiMnF3 by Materials Project

Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

36 MATERIALS SCIENCE↗

Materials Data on LiMn2F7 by Materials Project

Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

36 MATERIALS SCIENCE↗

Materials Data on Li2MnF6 by Materials Project

Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

36 MATERIALS SCIENCE↗

Materials Data on Li2MnF6 by Materials Project

Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

36 MATERIALS SCIENCE↗

Materials Data on Li2Mn7F16 by Materials Project

Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

36 MATERIALS SCIENCE↗

Materials Data on LiMnF3 by Materials Project

LiMnF3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Li1+ is bonded to four F1- atoms to form distorted LiF4 tetrahedra that share corners with eight equivalent MnF6 octahedra and corners with two equivalent LiF4 tetrahedra. The corner-sharing octahedra tilt angles range from 63–82°. There are a spread of Li–F bond distances ranging from 1.95–2.15 Å. Mn2+ is bonded to six F1- atoms to form MnF6 octahedra that share corners with six equivalent MnF6 octahedra and corners with eight equivalent LiF4 tetrahedra. The corner-sharing octahedra tilt angles range from 51–52°. There are a spread of Mn–F bond distances ranging from 2.12–2.21 Å. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded to two equivalent Li1+ and two equivalent Mn2+ atoms to form distorted corner-sharing FLi2Mn2 tetrahedra. In the second F1- site, F1- is bonded in a trigonal planar geometry to one Li1+ and two equivalent Mn2+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on LiMnF4 by Materials Project

LiMnF4 crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional and consists of two LiMnF4 frameworks. Li1+ is bonded in a 4-coordinate geometry to four equivalent F1- atoms. All Li–F bond lengths are 1.91 Å. Mn3+ is bonded in a 4-coordinate geometry to four equivalent F1- atoms. All Mn–F bond lengths are 1.89 Å. F1- is bonded in a distorted bent 150 degrees geometry to one Li1+ and one Mn3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Li2MnF5 by Materials Project

Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

36 MATERIALS SCIENCE↗

Materials Data on LiMnF3 by Materials Project

Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

36 MATERIALS SCIENCE↗