Materials Data on CaTeO4 by Materials Project
CaTeO4 is Hydrophilite-derived structured and crystallizes in the orthorhombic Pbcn space group. The structure is three-dimensional. Ca2+ is bonded to six O2- atoms to form CaO6 octahedra that share corners with four equivalent CaO6 octahedra, corners with six equivalent TeO6 octahedra, and an edgeedge with one TeO6 octahedra. The corner-sharing octahedra tilt angles range from 49–58°. There are a spread of Ca–O bond distances ranging from 2.38–2.43 Å. Te6+ is bonded to six O2- atoms to form TeO6 octahedra that share corners with six equivalent CaO6 octahedra, an edgeedge with one CaO6 octahedra, and edges with two equivalent TeO6 octahedra. The corner-sharing octahedra tilt angles range from 49–58°. There are a spread of Te–O bond distances ranging from 1.87–2.05 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Ca2+ and one Te6+ atom. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to one Ca2+ and two equivalent Te6+ 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:
- 1188655
- Report Number(s):
- mp-12221
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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