Materials Data on Al3Pb5F19 by Materials Project
Pb5Al3F19 crystallizes in the tetragonal I4cm space group. The structure is three-dimensional. there are two inequivalent Al3+ sites. In the first Al3+ site, Al3+ is bonded in an octahedral geometry to six F1- atoms. There are a spread of Al–F bond distances ranging from 1.80–1.85 Å. In the second Al3+ site, Al3+ is bonded to six F1- atoms to form corner-sharing AlF6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Al–F bond distances ranging from 1.81–1.93 Å. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 9-coordinate geometry to nine F1- atoms. There are a spread of Pb–F bond distances ranging from 2.37–3.11 Å. In the second Pb2+ site, Pb2+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of Pb–F bond distances ranging from 2.44–2.97 Å. There are seven inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted single-bond geometry to one Al3+ and two equivalent Pb2+ atoms. In the second F1- site, F1- is bonded in a trigonal planar geometry to three Pb2+ atoms. In the third F1- site, F1- is bonded in a distorted single-bond geometry to one Al3+ and three Pb2+ atoms. In the fourth F1- site, F1- is bonded in a distorted single-bond geometry to one Al3+ and two equivalent Pb2+ atoms. In the fifth F1- site, F1- is bonded in a distorted single-bond geometry to one Al3+ and two equivalent Pb2+ atoms. In the sixth F1- site, F1- is bonded in a linear geometry to two equivalent Al3+ atoms. In the seventh F1- site, F1- is bonded in a single-bond geometry to one Al3+ and three equivalent Pb2+ 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:
- 1266043
- Report Number(s):
- mp-541732
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on Al3Pb5F19 by Materials Project
Materials Data on Al3Pb5F19 by Materials Project