Materials Data on Sb2Pb2O7 by Materials Project

Dataset · Tue Jul 14 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1280708· OSTI ID:1280708

The Materials Project

Pb2Sb2O7 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Pb2+ is bonded in a hexagonal planar geometry to six equivalent O2- atoms. All Pb–O bond lengths are 2.50 Å. Sb5+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are six shorter (2.17 Å) and two longer (2.33 Å) Sb–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Pb2+ and two equivalent Sb5+ atoms to form a mixture of distorted corner and edge-sharing OSb2Pb2 tetrahedra. In the second O2- site, O2- is bonded to four equivalent Sb5+ atoms to form a mixture of corner and edge-sharing OSb4 tetrahedra.

• 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: 1280708
• Report Number(s): mp-647374
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
Sb2Pb2O7
O-Pb-Sb