Materials Data on Ti2Mn3Co3O16 by Materials Project
Ti2Mn3Co3O16 is beta Vanadium nitride-derived structured and crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are two inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four equivalent MnO6 octahedra, an edgeedge with one MnO6 octahedra, and edges with two equivalent CoO6 octahedra. The corner-sharing octahedra tilt angles range from 50–53°. There are a spread of Ti–O bond distances ranging from 1.88–2.07 Å. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with two equivalent MnO6 octahedra, corners with four equivalent CoO6 octahedra, an edgeedge with one CoO6 octahedra, and edges with two equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 51–52°. There are a spread of Ti–O bond distances ranging from 1.89–2.07 Å. There are two inequivalent Mn+5.33+ sites. In the first Mn+5.33+ site, Mn+5.33+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two equivalent TiO6 octahedra, an edgeedge with one TiO6 octahedra, and edges with four equivalent CoO6 octahedra. The corner-sharing octahedral tilt angles are 52°. There are a spread of Mn–O bond distances ranging from 1.90–1.95 Å. In the second Mn+5.33+ site, Mn+5.33+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two equivalent TiO6 octahedra, an edgeedge with one TiO6 octahedra, edges with two equivalent MnO6 octahedra, and edges with two equivalent CoO6 octahedra. The corner-sharing octahedra tilt angles range from 51–53°. There are a spread of Mn–O bond distances ranging from 1.90–1.95 Å. There are two inequivalent Co+2.67+ sites. In the first Co+2.67+ site, Co+2.67+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with two equivalent TiO6 octahedra, an edgeedge with one TiO6 octahedra, edges with two equivalent MnO6 octahedra, and edges with two equivalent CoO6 octahedra. The corner-sharing octahedra tilt angles range from 51–52°. There are a spread of Co–O bond distances ranging from 1.86–1.91 Å. In the second Co+2.67+ site, Co+2.67+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with two equivalent TiO6 octahedra, an edgeedge with one TiO6 octahedra, and edges with four equivalent MnO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of Co–O bond distances ranging from 1.87–1.91 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to one Ti4+, one Mn+5.33+, and one Co+2.67+ atom. In the second O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Ti4+ and two equivalent Co+2.67+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Mn+5.33+ and two equivalent Co+2.67+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Mn+5.33+ and two equivalent Co+2.67+ atoms. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Mn+5.33+ and one Co+2.67+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Ti4+, one Mn+5.33+, and one Co+2.67+ atom. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to one Ti4+ and two equivalent Co+2.67+ atoms. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Ti4+ and two equivalent Mn+5.33+ atoms. In the ninth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Ti4+, one Mn+5.33+, and one Co+2.67+ atom. In the tenth O2- site, O2- is bonded in a distorted T-shaped geometry to two equivalent Mn+5.33+ and one Co+2.67+ atom. In the eleventh O2- site, O2- is bonded in a distorted trigonal planar geometry to one Ti4+, one Mn+5.33+, and one Co+2.67+ atom. In the twelfth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Ti4+ and two equivalent Mn+5.33+ atoms.
- 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:
- 1300932
- Report Number(s):
- mp-771910
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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