Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Ca-N-Sb”

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.

2 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Ca3SbN by Materials Project

SbNCa3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional and consists of one ammonia molecule and one Ca3Sb framework. In the Ca3Sb framework, Ca2+ is bonded in a linear geometry to two equivalent Sb3- atoms. Both Ca–Sb bond lengths are 2.88 Å. Sb3- is bonded to six equivalent Ca2+ atoms to form corner-sharing SbCa6 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ca3SbN by Materials Project

SbNCa3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ca2+ is bonded in a linear geometry to four equivalent Sb3- and two equivalent N3- atoms. All Ca–Sb bond lengths are 3.45 Å. Both Ca–N bond lengths are 2.44 Å. Sb3- is bonded to twelve equivalent Ca2+ atoms to form SbCa12 cuboctahedra that share corners with twelve equivalent SbCa12 cuboctahedra, faces with six equivalent SbCa12 cuboctahedra, and faces with eight equivalent NCa6 octahedra. N3- is bonded to six equivalent Ca2+ atoms to form NCa6 octahedra that share corners with six equivalent NCa6 octahedra and faces with eight equivalent SbCa12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗