Materials Data on Bi3PbWClO8 by Materials Project

Dataset · Sat May 02 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1725164· OSTI ID:1725164

PbBi3WO8Cl crystallizes in the tetragonal P4mm space group. The structure is three-dimensional. W6+ is bonded to six O2- atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles are 4°. There are a spread of W–O bond distances ranging from 1.88–1.99 Å. Pb2+ is bonded in a 4-coordinate geometry to four equivalent O2- and four equivalent Cl1- atoms. All Pb–O bond lengths are 2.35 Å. All Pb–Cl bond lengths are 3.62 Å. There are three inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to eight O2- atoms. There are four shorter (2.29 Å) and four longer (3.00 Å) Bi–O bond lengths. In the second Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to eight O2- atoms. There are four shorter (2.37 Å) and four longer (2.88 Å) Bi–O bond lengths. In the third Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to four equivalent O2- and four equivalent Cl1- atoms. All Bi–O bond lengths are 2.28 Å. All Bi–Cl bond lengths are 3.17 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Pb2+ and two equivalent Bi3+ atoms to form a mixture of edge and corner-sharing OBi2Pb2 tetrahedra. In the second O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the third O2- site, O2- is bonded in a single-bond geometry to one W6+ and four equivalent Bi3+ atoms. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one W6+ and four equivalent Bi3+ atoms. In the fifth O2- site, O2- is bonded in a linear geometry to two equivalent W6+ atoms. Cl1- is bonded in a 8-coordinate geometry to four equivalent Pb2+ and four equivalent Bi3+ atoms.

• Research Organization: LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
• Contributing Organization: The Materials Project; MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231
• OSTI ID: 1725164
• Report Number(s): mp-1227592
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Bi-Cl-O-Pb-W
Bi3PbWClO8
crystal structure