Materials Data on TcPbO3 by Materials Project
TcPbO3 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are three inequivalent Tc4+ sites. In the first Tc4+ site, Tc4+ is bonded to six O2- atoms to form corner-sharing TcO6 octahedra. The corner-sharing octahedral tilt angles are 43°. There is two shorter (1.98 Å) and four longer (1.99 Å) Tc–O bond length. In the second Tc4+ site, Tc4+ is bonded to six O2- atoms to form corner-sharing TcO6 octahedra. The corner-sharing octahedral tilt angles are 43°. There is two shorter (1.98 Å) and four longer (1.99 Å) Tc–O bond length. In the third Tc4+ site, Tc4+ is bonded to six O2- atoms to form corner-sharing TcO6 octahedra. The corner-sharing octahedral tilt angles are 43°. All Tc–O bond lengths are 1.99 Å. There are three inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a hexagonal planar geometry to six O2- atoms. There are four shorter (2.64 Å) and two longer (2.65 Å) Pb–O bond lengths. In the second Pb2+ site, Pb2+ is bonded in a hexagonal planar geometry to six O2- atoms. There are four shorter (2.64 Å) and two longer (2.65 Å) Pb–O bond lengths. In the third Pb2+ site, Pb2+ is bonded in a hexagonal planar geometry to six O2- atoms. There are two shorter (2.64 Å) and four longer (2.65 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 Tc4+ and two Pb2+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two Tc4+ and two Pb2+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two Tc4+ and two Pb2+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Tc4+ and two Pb2+ atoms. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two Tc4+ and two Pb2+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two Tc4+ 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:
- 1284422
- Report Number(s):
- mp-687205
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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