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Results for “Mn-N-Sr”

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.

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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Sr3MnN3 by Materials Project

Sr3MnN3 crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. Sr2+ is bonded to five equivalent N3- atoms to form a mixture of distorted corner and edge-sharing SrN5 trigonal bipyramids. There are a spread of Sr–N bond distances ranging from 2.67–2.89 Å. Mn3+ is bonded in a trigonal planar geometry to three equivalent N3- atoms. All Mn–N bond lengths are 1.74 Å. N3- is bonded to five equivalent Sr2+ and one Mn3+ atom to form a mixture of distorted corner and edge-sharing NSr5Mn octahedra. The corner-sharing octahedra tilt angles range from 20–44°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr8Mn3N8 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

Materials Data on SrMnN2 by Materials Project

SrMnN2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Sr2+ is bonded in a 4-coordinate geometry to four N3- atoms. There are a spread of Sr–N bond distances ranging from 2.60–2.71 Å. Mn4+ is bonded to four N3- atoms to form a mixture of edge and corner-sharing MnN4 tetrahedra. There are a spread of Mn–N bond distances ranging from 1.76–1.89 Å. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a 5-coordinate geometry to three equivalent Sr2+ and two equivalent Mn4+ atoms. In the second N3- site, N3- is bonded in a 2-coordinate geometry to one Sr2+ and two equivalent Mn4+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr(MnN)2 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

Materials Data on Sr3(MnN2)2 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

Materials Data on Sr(MnN)2 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↗