SEARCH · Engineering Papers

Results for “Mn3O5F”

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.

SourceResearch connectionFrom yearThrough year

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

10 records

All sources NASA NTRS DOE OSTI

DOE OSTI2020

Materials Data on Mn3O5F by Materials Project

Mn3O5F is Hydrophilite-derived structured and crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are three inequivalent Mn+3.67+ sites. In the first Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with eight MnO5F octahedra and edges with two equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 50–52°. There are a spread of Mn–O bond distances ranging from 1.93–1.97 Å. In the second Mn+3.67+ site, Mn+3.67+ is bonded to five O2- and one F1- atom to form MnO5F octahedra that share corners with eight MnO6 octahedra and edges with two equivalent MnO5F octahedra. The corner-sharing octahedra tilt angles range from 47–51°. There is one shorter (1.88 Å) and four longer (1.95 Å) Mn–O bond length. The Mn–F bond length is 2.07 Å. In the third Mn+3.67+ site, Mn+3.67+ is bonded to four O2- and two equivalent F1- atoms to form MnO4F2 octahedra that share corners with eight MnO6 octahedra and edges with two equivalent MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 47–52°. There are a spread of Mn–O bond distances ranging from 1.90–1.95 Å. Both Mn–F bond lengths are 2.07 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the second O2- site, O2- is bonded in a trigonal planar geometry to three Mn+3.67+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. F1- is bonded in a 3-coordinate geometry to three Mn+3.67+ atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Mn3O5F by Materials Project

Mn3O5F is Hydrophilite-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent Mn+3.67+ sites. In the first Mn+3.67+ site, Mn+3.67+ is bonded to five O2- and one F1- atom to form a mixture of edge and corner-sharing MnO5F octahedra. The corner-sharing octahedra tilt angles range from 43–53°. There are a spread of Mn–O bond distances ranging from 1.90–1.95 Å. The Mn–F bond length is 2.03 Å. In the second Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 50–52°. There is four shorter (1.95 Å) and two longer (2.00 Å) Mn–O bond length. In the third Mn+3.67+ site, Mn+3.67+ is bonded to five O2- and one F1- atom to form a mixture of edge and corner-sharing MnO5F octahedra. The corner-sharing octahedra tilt angles range from 43–53°. There are a spread of Mn–O bond distances ranging from 1.90–1.99 Å. The Mn–F bond length is 2.02 Å. In the fourth Mn+3.67+ site, Mn+3.67+ is bonded to four O2- and two equivalent F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 50–52°. There is two shorter (1.95 Å) and two longer (1.97 Å) Mn–O bond length. Both Mn–F bond lengths are 2.10 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. F1- is bonded in a 3-coordinate geometry to three Mn+3.67+ atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Mn3O5F by Materials Project

Mn3O5F is Hydrophilite-derived structured and crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are four inequivalent Mn+3.67+ sites. In the first Mn+3.67+ site, Mn+3.67+ is bonded to five O2- and one F1- atom to form a mixture of edge and corner-sharing MnO5F octahedra. The corner-sharing octahedra tilt angles range from 44–52°. There are a spread of Mn–O bond distances ranging from 1.89–1.95 Å. The Mn–F bond length is 2.03 Å. In the second Mn+3.67+ site, Mn+3.67+ is bonded to four O2- and two equivalent F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 51–52°. There is two shorter (1.94 Å) and two longer (1.96 Å) Mn–O bond length. Both Mn–F bond lengths are 2.11 Å. In the third Mn+3.67+ site, Mn+3.67+ is bonded to five O2- and one F1- atom to form a mixture of edge and corner-sharing MnO5F octahedra. The corner-sharing octahedra tilt angles range from 44–52°. There is one shorter (1.88 Å) and four longer (1.94 Å) Mn–O bond length. The Mn–F bond length is 2.04 Å. In the fourth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 47–52°. There is four shorter (1.94 Å) and two longer (2.00 Å) Mn–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the second O2- site, O2- is bonded in a trigonal planar geometry to three Mn+3.67+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. F1- is bonded in a 3-coordinate geometry to three Mn+3.67+ atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Mn3O5F by Materials Project

Mn3O5F is zeta iron carbide-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent Mn+3.67+ sites. In the first Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with eight MnO4F2 octahedra and edges with two MnO6 octahedra. The corner-sharing octahedra tilt angles range from 44–53°. There are a spread of Mn–O bond distances ranging from 1.93–2.05 Å. In the second Mn+3.67+ site, Mn+3.67+ is bonded to four O2- and two equivalent F1- atoms to form MnO4F2 octahedra that share corners with eight MnO4F2 octahedra and edges with two equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 43–57°. There is two shorter (1.95 Å) and two longer (1.96 Å) Mn–O bond length. Both Mn–F bond lengths are 2.08 Å. In the third Mn+3.67+ site, Mn+3.67+ is bonded to four O2- and two equivalent F1- atoms to form MnO4F2 octahedra that share corners with eight MnO6 octahedra and edges with two equivalent MnO5F octahedra. The corner-sharing octahedra tilt angles range from 50–57°. There is two shorter (1.92 Å) and two longer (2.02 Å) Mn–O bond length. Both Mn–F bond lengths are 2.04 Å. In the fourth Mn+3.67+ site, Mn+3.67+ is bonded to five O2- and one F1- atom to form MnO5F octahedra that share corners with eight MnO6 octahedra and edges with two MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 43–53°. There are a spread of Mn–O bond distances ranging from 1.84–1.97 Å. The Mn–F bond length is 1.97 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. F1- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Mn3O5F by Materials Project

Mn3O5F is zeta iron carbide-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are six inequivalent Mn+3.67+ sites. In the first Mn+3.67+ site, Mn+3.67+ is bonded to five O2- and one F1- atom to form MnO5F octahedra that share corners with eight MnO5F octahedra and edges with two MnO6 octahedra. The corner-sharing octahedra tilt angles range from 45–54°. There are a spread of Mn–O bond distances ranging from 1.90–1.99 Å. The Mn–F bond length is 2.07 Å. In the second Mn+3.67+ site, Mn+3.67+ is bonded to five O2- and one F1- atom to form a mixture of edge and corner-sharing MnO5F octahedra. The corner-sharing octahedra tilt angles range from 47–54°. There are a spread of Mn–O bond distances ranging from 1.87–1.95 Å. The Mn–F bond length is 2.07 Å. In the third Mn+3.67+ site, Mn+3.67+ is bonded to five O2- and one F1- atom to form a mixture of edge and corner-sharing MnO5F octahedra. The corner-sharing octahedra tilt angles range from 45–54°. There are a spread of Mn–O bond distances ranging from 1.89–1.97 Å. The Mn–F bond length is 2.03 Å. In the fourth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 47–53°. There are a spread of Mn–O bond distances ranging from 1.93–2.00 Å. In the fifth Mn+3.67+ site, Mn+3.67+ is bonded to four O2- and two F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 45–55°. There are a spread of Mn–O bond distances ranging from 1.89–1.95 Å. There are one shorter (2.06 Å) and one longer (2.07 Å) Mn–F bond lengths. In the sixth Mn+3.67+ site, Mn+3.67+ is bonded to five O2- and one F1- atom to form a mixture of edge and corner-sharing MnO5F octahedra. The corner-sharing octahedra tilt angles range from 48–55°. There are a spread of Mn–O bond distances ranging from 1.93–1.99 Å. The Mn–F bond length is 2.07 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the fifth O2- site, O2- is bonded in a trigonal planar geometry to three Mn+3.67+ atoms. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the eighth O2- site, O2- is bonded in a trigonal planar geometry to three Mn+3.67+ atoms. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the tenth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms. In the second F1- site, F1- is bonded in a distorted trigonal planar geometry to three Mn+3.67+ atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Mn3O5F 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↗

DOE OSTI2020