Results for “Co-O-Ti”

DOE OSTI2020

Materials Data on TiCoO3 by Materials Project

CoTiO3 is Ilmenite structured and crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Ti4+ is bonded to six equivalent O2- atoms to form distorted TiO6 octahedra that share corners with nine equivalent CoO6 octahedra, edges with three equivalent TiO6 octahedra, and a faceface with one CoO6 octahedra. The corner-sharing octahedra tilt angles range from 45–60°. There are three shorter (1.88 Å) and three longer (2.12 Å) Ti–O bond lengths. Co2+ is bonded to six equivalent O2- atoms to form distorted CoO6 octahedra that share corners with nine equivalent TiO6 octahedra, edges with three equivalent CoO6 octahedra, and a faceface with one TiO6 octahedra. The corner-sharing octahedra tilt angles range from 45–60°. There are three shorter (2.06 Å) and three longer (2.19 Å) Co–O bond lengths. O2- is bonded to two equivalent Ti4+ and two equivalent Co2+ atoms to form a mixture of distorted edge and corner-sharing OTi2Co2 trigonal pyramids.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ti(CoO2)2 by Materials Project

Co2TiO4 is Spinel-like structured and crystallizes in the orthorhombic Imma space group. The structure is three-dimensional. Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with six equivalent CoO4 tetrahedra, edges with two equivalent TiO6 octahedra, and edges with four equivalent CoO6 octahedra. There is two shorter (1.97 Å) and four longer (2.01 Å) Ti–O bond length. There are two inequivalent Co2+ sites. In the first Co2+ site, Co2+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with six equivalent TiO6 octahedra and corners with six equivalent CoO6 octahedra. The corner-sharing octahedra tilt angles range from 55–60°. There is two shorter (1.97 Å) and two longer (2.02 Å) Co–O bond length. In the second Co2+ site, Co2+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with six equivalent CoO4 tetrahedra, edges with two equivalent CoO6 octahedra, and edges with four equivalent TiO6 octahedra. There are four shorter (2.08 Å) and two longer (2.17 Å) Co–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a rectangular see-saw-like geometry to two equivalent Ti4+ and two Co2+ atoms. In the second O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Ti4+ and three Co2+ atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ti3Co3O 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 Ti2CoO5 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 Ti(CoO3)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 TiCo3O8 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↗