Materials Data on Re3Pb3O10 by Materials Project
Re3Pb3O10 crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. there are two inequivalent Re+4.67+ sites. In the first Re+4.67+ site, Re+4.67+ is bonded to six O2- atoms to form ReO6 octahedra that share corners with six ReO6 octahedra, edges with two equivalent PbO8 hexagonal bipyramids, and edges with four equivalent PbO7 hexagonal pyramids. The corner-sharing octahedra tilt angles range from 40–43°. There are a spread of Re–O bond distances ranging from 1.98–2.01 Å. In the second Re+4.67+ site, Re+4.67+ is bonded to six O2- atoms to form ReO6 octahedra that share corners with six ReO6 octahedra, edges with two equivalent PbO8 hexagonal bipyramids, and edges with four equivalent PbO7 hexagonal pyramids. The corner-sharing octahedra tilt angles range from 39–41°. There is two shorter (1.98 Å) and four longer (1.99 Å) Re–O bond length. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded to seven O2- atoms to form distorted PbO7 hexagonal pyramids that share corners with three equivalent PbO7 hexagonal pyramids, edges with two equivalent PbO8 hexagonal bipyramids, an edgeedge with one PbO7 hexagonal pyramid, and edges with six ReO6 octahedra. There are a spread of Pb–O bond distances ranging from 2.21–2.77 Å. In the second Pb2+ site, Pb2+ is bonded to eight O2- atoms to form PbO8 hexagonal bipyramids that share edges with two equivalent PbO8 hexagonal bipyramids, edges with four equivalent PbO7 hexagonal pyramids, and edges with six ReO6 octahedra. There are two shorter (2.44 Å) and six longer (2.70 Å) Pb–O bond lengths. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two Re+4.67+ and two Pb2+ atoms. In the second O2- site, O2- is bonded to four Pb2+ atoms to form corner-sharing OPb4 tetrahedra. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Re+4.67+ and two equivalent Pb2+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Re+4.67+ and two equivalent Pb2+ atoms. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Re+4.67+ and two equivalent Pb2+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Re+4.67+ and two 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:
- 1283315
- Report Number(s):
- mp-677311
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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