Materials Data on Rh7(PbO5)3 by Materials Project

doi:10.17188/1268725

Title: Materials Data on Rh7(PbO5)3 by Materials Project

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Abstract

Pb3Rh7O15 is Marcasite-derived structured and crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are four inequivalent Rh+3.43+ sites. In the first Rh+3.43+ site, Rh+3.43+ is bonded to six O2- atoms to form a mixture of corner and face-sharing RhO6 octahedra. The corner-sharing octahedra tilt angles range from 54–55°. There are three shorter (2.04 Å) and three longer (2.10 Å) Rh–O bond lengths. In the second Rh+3.43+ site, Rh+3.43+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing RhO6 octahedra. The corner-sharing octahedral tilt angles are 55°. There are two shorter (2.02 Å) and four longer (2.05 Å) Rh–O bond lengths. In the third Rh+3.43+ site, Rh+3.43+ is bonded to six equivalent O2- atoms to form edge-sharing RhO6 octahedra. All Rh–O bond lengths are 2.05 Å. In the fourth Rh+3.43+ site, Rh+3.43+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing RhO6 octahedra. The corner-sharing octahedral tilt angles are 54°. All Rh–O bond lengths are 2.04 Å. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are two shorter (2.38 Å)more »« less

Authors:: The Materials Project

Publication Date:: Thu Apr 30 00:00:00 EDT 2020

Other Number(s):: mp-555277

DOE Contract Number:: AC02-05CH11231; EDCBEE

Research Org.:: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

Collaborations:: MIT; UC Berkeley; Duke; U Louvain

Subject:: 36 MATERIALS SCIENCE

Keywords:: crystal structure; Rh7(PbO5)3; O-Pb-Rh

OSTI Identifier:: 1268725

DOI:: https://doi.org/10.17188/1268725

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                    The Materials Project. Materials Data on Rh7(PbO5)3 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1268725.

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                    The Materials Project. Materials Data on Rh7(PbO5)3 by Materials Project.  United States.  doi:https://doi.org/10.17188/1268725

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                    The Materials Project. 2020.  
"Materials Data on Rh7(PbO5)3 by Materials Project".  United States.  doi:https://doi.org/10.17188/1268725.  https://www.osti.gov/servlets/purl/1268725. Pub date:Thu Apr 30 00:00:00 EDT 2020

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@article{osti_1268725,

  title        = {Materials Data on Rh7(PbO5)3 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Pb3Rh7O15 is Marcasite-derived structured and crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are four inequivalent Rh+3.43+ sites. In the first Rh+3.43+ site, Rh+3.43+ is bonded to six O2- atoms to form a mixture of corner and face-sharing RhO6 octahedra. The corner-sharing octahedra tilt angles range from 54–55°. There are three shorter (2.04 Å) and three longer (2.10 Å) Rh–O bond lengths. In the second Rh+3.43+ site, Rh+3.43+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing RhO6 octahedra. The corner-sharing octahedral tilt angles are 55°. There are two shorter (2.02 Å) and four longer (2.05 Å) Rh–O bond lengths. In the third Rh+3.43+ site, Rh+3.43+ is bonded to six equivalent O2- atoms to form edge-sharing RhO6 octahedra. All Rh–O bond lengths are 2.05 Å. In the fourth Rh+3.43+ site, Rh+3.43+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing RhO6 octahedra. The corner-sharing octahedral tilt angles are 54°. All Rh–O bond lengths are 2.04 Å. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are two shorter (2.38 Å) and two longer (2.43 Å) Pb–O bond lengths. In the second Pb2+ site, Pb2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are two shorter (2.43 Å) and four longer (2.71 Å) Pb–O bond lengths. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to three Rh+3.43+ and one Pb2+ atom to form distorted corner-sharing ORh3Pb tetrahedra. In the second O2- site, O2- is bonded in a 3-coordinate geometry to three Rh+3.43+ and one Pb2+ atom. In the third O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Rh+3.43+ and two Pb2+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to three Rh+3.43+ atoms.},

  doi          = {10.17188/1268725},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Thu Apr 30 00:00:00 EDT 2020},

  month        = {Thu Apr 30 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1268725

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