Materials Data on Te3P2O11 by Materials Project
P2Te3O11 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent TeO5 square pyramids. There are a spread of P–O bond distances ranging from 1.53–1.59 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four TeO5 square pyramids. There are a spread of P–O bond distances ranging from 1.54–1.58 Å. There are three inequivalent Te4+ sites. In the first Te4+ site, Te4+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Te–O bond distances ranging from 1.86–2.55 Å. In the second Te4+ site, Te4+ is bonded to five O2- atoms to form distorted TeO5 square pyramids that share a cornercorner with one TeO5 square pyramid and corners with two equivalent PO4 tetrahedra. There are a spread of Te–O bond distances ranging from 1.92–2.20 Å. In the third Te4+ site, Te4+ is bonded to five O2- atoms to form distorted TeO5 square pyramids that share a cornercorner with one TeO5 square pyramid and corners with four PO4 tetrahedra. There are a spread of Te–O bond distances ranging from 1.91–2.21 Å. There are eleven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one P5+ and one Te4+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one P5+ and one Te4+ atom. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one P5+ and one Te4+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to three Te4+ atoms. In the fifth O2- site, O2- is bonded in a bent 120 degrees geometry to two Te4+ atoms. In the sixth O2- site, O2- is bonded in a distorted linear geometry to two Te4+ atoms. In the seventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one P5+ and one Te4+ atom. In the eighth O2- site, O2- is bonded in a bent 120 degrees geometry to one P5+ and one Te4+ atom. In the ninth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one P5+ and one Te4+ atom. In the tenth O2- site, O2- is bonded in a distorted linear geometry to one P5+ and one Te4+ atom. In the eleventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one P5+ and one Te4+ 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:
- 1207389
- Report Number(s):
- mp-3764
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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