Materials Data on TlV3(SeO6)2 by Materials Project
V3Tl(SeO6)2 crystallizes in the hexagonal P6_3 space group. The structure is three-dimensional. V5+ is bonded to six O2- atoms to form distorted corner-sharing VO6 octahedra. The corner-sharing octahedra tilt angles range from 36–39°. There are a spread of V–O bond distances ranging from 1.70–2.12 Å. Tl1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (3.06 Å) and three longer (3.26 Å) Tl–O bond lengths. There are two inequivalent Se4+ sites. In the first Se4+ site, Se4+ is bonded in a trigonal non-coplanar geometry to three equivalent O2- atoms. All Se–O bond lengths are 1.74 Å. In the second Se4+ site, Se4+ is bonded in a trigonal non-coplanar geometry to three equivalent O2- atoms. All Se–O bond lengths are 1.73 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one V5+ and one Se4+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent V5+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent V5+ and one Tl1+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one V5+, one Tl1+, and one Se4+ 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:
- 1280517
- Report Number(s):
- mp-645272
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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