Materials Data on Sr3Tl(FeO4)2 by Materials Project

doi:10.17188/1705803

Title: Materials Data on Sr3Tl(FeO4)2 by Materials Project

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Abstract

TlSr3Fe2O8 crystallizes in the orthorhombic Pmm2 space group. The structure is three-dimensional. there are two inequivalent Sr sites. In the first Sr site, Sr is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of Sr–O bond distances ranging from 2.55–2.83 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, faces with four equivalent SrO12 cuboctahedra, and faces with eight equivalent FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.75–2.83 Å. Fe is bonded to six O atoms to form FeO6 octahedra that share corners with five equivalent FeO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–5°. There are a spread of Fe–O bond distances ranging from 1.94–2.26 Å. Tl is bonded in a see-saw-like geometry to four O atoms. There are two shorter (2.14 Å) and two longer (2.35 Å) Tl–O bond lengths. There are five inequivalent O sites. In the first O site, O is bonded to four Sr and two equivalent Fe atoms to form a mixture of distorted edge, face, and corner-sharing OSr4Fe2 octahedra.more »« less

Authors:: The Materials Project

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

Other Number(s):: mp-1218508

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; Sr3Tl(FeO4)2; Fe-O-Sr-Tl

OSTI Identifier:: 1705803

DOI:: https://doi.org/10.17188/1705803

Citation Formats


                    The Materials Project. Materials Data on Sr3Tl(FeO4)2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1705803.

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                    The Materials Project. Materials Data on Sr3Tl(FeO4)2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1705803

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                    The Materials Project. 2020.  
"Materials Data on Sr3Tl(FeO4)2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1705803.  https://www.osti.gov/servlets/purl/1705803. Pub date:Sun May 03 00:00:00 EDT 2020

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@article{osti_1705803,

  title        = {Materials Data on Sr3Tl(FeO4)2 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {TlSr3Fe2O8 crystallizes in the orthorhombic Pmm2 space group. The structure is three-dimensional. there are two inequivalent Sr sites. In the first Sr site, Sr is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of Sr–O bond distances ranging from 2.55–2.83 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, faces with four equivalent SrO12 cuboctahedra, and faces with eight equivalent FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.75–2.83 Å. Fe is bonded to six O atoms to form FeO6 octahedra that share corners with five equivalent FeO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–5°. There are a spread of Fe–O bond distances ranging from 1.94–2.26 Å. Tl is bonded in a see-saw-like geometry to four O atoms. There are two shorter (2.14 Å) and two longer (2.35 Å) Tl–O bond lengths. There are five inequivalent O sites. In the first O site, O is bonded to four Sr and two equivalent Fe atoms to form a mixture of distorted edge, face, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–61°. In the second O site, O is bonded to four Sr and two equivalent Fe atoms to form a mixture of distorted edge, face, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–61°. In the third O site, O is bonded to four equivalent Sr and two equivalent Fe atoms to form a mixture of distorted edge, face, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–61°. In the fourth O site, O is bonded to four equivalent Sr, one Fe, and one Tl atom to form distorted OSr4TlFe octahedra that share corners with fourteen OSr4Fe2 octahedra, edges with four equivalent OSr4TlFe octahedra, and faces with four OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 2–53°. In the fifth O site, O is bonded in a see-saw-like geometry to two equivalent Sr and two equivalent Tl atoms.},

  doi          = {10.17188/1705803},

  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/10.17188/1705803

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