Materials Data on Tb3SbO7 by Materials Project

doi:10.17188/1729284

Title: Materials Data on Tb3SbO7 by Materials Project

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Abstract

Tb3SbO7 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Tb3+ sites. In the first Tb3+ site, Tb3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of Tb–O bond distances ranging from 2.34–2.65 Å. In the second Tb3+ site, Tb3+ is bonded to seven O2- atoms to form distorted TbO7 pentagonal bipyramids that share corners with two equivalent SbO6 octahedra, a cornercorner with one TbO7 pentagonal bipyramid, edges with two equivalent SbO6 octahedra, and edges with three equivalent TbO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 47°. There are a spread of Tb–O bond distances ranging from 2.23–2.48 Å. Sb5+ is bonded to six O2- atoms to form SbO6 octahedra that share corners with two equivalent SbO6 octahedra, corners with four equivalent TbO7 pentagonal bipyramids, and edges with four equivalent TbO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 43°. There are four shorter (2.00 Å) and two longer (2.03 Å) Sb–O bond lengths. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to three Tb3+ and one Sb5+ atom. In the second O2- site, O2- ismore »« less

Authors:: The Materials Project

Publication Date:: Sun May 03 00:00:00 EDT 2020

Other Number(s):: mp-1191378

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; Tb3SbO7; O-Sb-Tb

OSTI Identifier:: 1729284

DOI:: https://doi.org/10.17188/1729284

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                    The Materials Project. Materials Data on Tb3SbO7 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1729284.

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                    The Materials Project. Materials Data on Tb3SbO7 by Materials Project.  United States.  doi:https://doi.org/10.17188/1729284

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                    The Materials Project. 2020.  
"Materials Data on Tb3SbO7 by Materials Project".  United States.  doi:https://doi.org/10.17188/1729284.  https://www.osti.gov/servlets/purl/1729284. Pub date:Sun May 03 00:00:00 EDT 2020

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@article{osti_1729284,

  title        = {Materials Data on Tb3SbO7 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Tb3SbO7 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Tb3+ sites. In the first Tb3+ site, Tb3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of Tb–O bond distances ranging from 2.34–2.65 Å. In the second Tb3+ site, Tb3+ is bonded to seven O2- atoms to form distorted TbO7 pentagonal bipyramids that share corners with two equivalent SbO6 octahedra, a cornercorner with one TbO7 pentagonal bipyramid, edges with two equivalent SbO6 octahedra, and edges with three equivalent TbO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 47°. There are a spread of Tb–O bond distances ranging from 2.23–2.48 Å. Sb5+ is bonded to six O2- atoms to form SbO6 octahedra that share corners with two equivalent SbO6 octahedra, corners with four equivalent TbO7 pentagonal bipyramids, and edges with four equivalent TbO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 43°. There are four shorter (2.00 Å) and two longer (2.03 Å) Sb–O bond lengths. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to three Tb3+ and one Sb5+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Tb3+ and two equivalent Sb5+ atoms. In the third O2- site, O2- is bonded to four Tb3+ atoms to form a mixture of corner and edge-sharing OTb4 tetrahedra. In the fourth O2- site, O2- is bonded to four Tb3+ atoms to form a mixture of corner and edge-sharing OTb4 tetrahedra.},

  doi          = {10.17188/1729284},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Sun May 03 00:00:00 EDT 2020},

  month        = {Sun May 03 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1729284

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