Materials Data on Na5Ce3Ti6Nb2O24 by Materials Project
Na5Ce3Ti6Nb2O24 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are five inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 12-coordinate geometry to five O2- atoms. There are a spread of Na–O bond distances ranging from 2.38–2.52 Å. In the second Na1+ site, Na1+ is bonded in a 12-coordinate geometry to five O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–2.50 Å. In the third Na1+ site, Na1+ is bonded in a 11-coordinate geometry to five O2- atoms. There are a spread of Na–O bond distances ranging from 2.34–2.56 Å. In the fourth Na1+ site, Na1+ is bonded in a 12-coordinate geometry to five O2- atoms. There are a spread of Na–O bond distances ranging from 2.41–2.51 Å. In the fifth Na1+ site, Na1+ is bonded in a 1-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.34–2.84 Å. There are three inequivalent Ce3+ sites. In the first Ce3+ site, Ce3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Ce–O bond distances ranging from 2.31–2.43 Å. In the second Ce3+ site, Ce3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Ce–O bond distances ranging from 2.34–2.44 Å. In the third Ce3+ site, Ce3+ is bonded in a 1-coordinate geometry to five O2- atoms. There are a spread of Ce–O bond distances ranging from 2.26–2.45 Å. There are six inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share a cornercorner with one NbO6 octahedra and corners with five TiO6 octahedra. The corner-sharing octahedra tilt angles range from 21–33°. There are a spread of Ti–O bond distances ranging from 1.92–2.05 Å. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 19–25°. There are a spread of Ti–O bond distances ranging from 1.93–2.04 Å. In the third Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share a cornercorner with one TiO6 octahedra and corners with five NbO6 octahedra. The corner-sharing octahedra tilt angles range from 15–28°. There are a spread of Ti–O bond distances ranging from 1.91–2.02 Å. In the fourth Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share a cornercorner with one NbO6 octahedra and corners with five TiO6 octahedra. The corner-sharing octahedra tilt angles range from 19–31°. There are a spread of Ti–O bond distances ranging from 1.93–2.03 Å. In the fifth Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share a cornercorner with one TiO6 octahedra and corners with five NbO6 octahedra. The corner-sharing octahedra tilt angles range from 15–31°. There are a spread of Ti–O bond distances ranging from 1.90–2.04 Å. In the sixth Ti4+ site, Ti4+ is bonded to six O2- atoms to form corner-sharing TiO6 octahedra. The corner-sharing octahedra tilt angles range from 21–31°. There are a spread of Ti–O bond distances ranging from 1.93–2.04 Å. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 15–33°. There are a spread of Nb–O bond distances ranging from 1.92–2.13 Å. In the second Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 15–31°. There are a spread of Nb–O bond distances ranging from 1.93–2.11 Å. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to one Ce3+ and two Ti4+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Ce3+, one Ti4+, and one Nb5+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, and two Ti4+ atoms. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two Na1+, one Ti4+, and one Nb5+ atom. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two Na1+, one Ti4+, and one Nb5+ atom. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, and two Ti4+ atoms. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, one Ti4+, and one Nb5+ atom. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, and two Ti4+ atoms. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, one Ti4+, and one Nb5+ atom. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, and two Ti4+ atoms. In the eleventh O2- site, O2- is bonded in a 5-coordinate geometry to one Ce3+ and two Ti4+ atoms. In the twelfth O2- site, O2- is bonded in a 5-coordinate geometry to one Na1+, one Ti4+, and one Nb5+ atom. In the thirteenth O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+ and two Ti4+ atoms. In the fourteenth O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Ti4+, and one Nb5+ atom. In the fifteenth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, and two Ti4+ atoms. In the sixteenth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, and two Ti4+ atoms. In the seventeenth O2- site, O2- is bonded in a 4-coordinate geometry to two Na1+, one Ti4+, and one Nb5+ atom. In the eighteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Na1+, one Ti4+, and one Nb5+ atom. In the nineteenth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, one Ti4+, and one Nb5+ atom. In the twentieth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, and two Ti4+ atoms. In the twenty-first O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, one Ti4+, and one Nb5+ atom. In the twenty-second O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, one Ce3+, and two Ti4+ atoms. In the twenty-third O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+ and two Ti4+ atoms. In the twenty-fourth O2- site, O2- is bonded in a 5-coordinate geometry to three Na1+, one Ti4+, and one Nb5+ atom.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1284603
- Report Number(s):
- mp-691045
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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