Materials Data on As2Pb14Cl4O17 by Materials Project
Pb14As2O17Cl4 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are seven inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 2-coordinate geometry to four O2- and three Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.32–2.87 Å. There are a spread of Pb–Cl bond distances ranging from 3.09–3.40 Å. In the second Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to three O2- and four Cl1- atoms. There are two shorter (2.30 Å) and one longer (2.52 Å) Pb–O bond lengths. There are a spread of Pb–Cl bond distances ranging from 3.37–3.69 Å. In the third Pb2+ site, Pb2+ is bonded in a distorted pentagonal planar geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.30–2.91 Å. In the fourth Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to three O2- and four Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.27–2.41 Å. There are a spread of Pb–Cl bond distances ranging from 3.17–3.63 Å. In the fifth Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to four O2- and four Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.40–2.49 Å. There are a spread of Pb–Cl bond distances ranging from 3.36–3.48 Å. In the sixth Pb2+ site, Pb2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.29–2.90 Å. In the seventh Pb2+ site, Pb2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Pb–O bond distances ranging from 2.26–3.03 Å. As5+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of As–O bond distances ranging from 1.72–1.75 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the second O2- site, O2- is bonded in a 1-coordinate geometry to three Pb2+ and one As5+ atom. In the third O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to two Pb2+ and one As5+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to three Pb2+ and one As5+ atom. In the sixth O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the seventh O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the eighth O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the ninth O2- site, O2- is bonded to four Pb2+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the tenth O2- site, O2- is bonded in a single-bond geometry to four Pb2+ and one As5+ atom. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a body-centered cubic geometry to eight Pb2+ atoms. In the second Cl1- site, Cl1- is bonded in a 2-coordinate geometry to seven 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:
- 1283721
- Report Number(s):
- mp-680722
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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