Materials Data on V2FeTe4 by Materials Project

doi:10.17188/1686516

Title: Materials Data on V2FeTe4 by Materials Project

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Abstract

FeV2Te4 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are two inequivalent V+2.50+ sites. In the first V+2.50+ site, V+2.50+ is bonded to six Te2- atoms to form VTe6 octahedra that share corners with six equivalent VTe6 octahedra, corners with six equivalent FeTe6 octahedra, edges with two equivalent VTe6 octahedra, a faceface with one VTe6 octahedra, and a faceface with one FeTe6 octahedra. The corner-sharing octahedra tilt angles range from 50–54°. There are a spread of V–Te bond distances ranging from 2.69–2.78 Å. In the second V+2.50+ site, V+2.50+ is bonded to six Te2- atoms to form VTe6 octahedra that share corners with six equivalent VTe6 octahedra, edges with two equivalent VTe6 octahedra, edges with four equivalent FeTe6 octahedra, and a faceface with one VTe6 octahedra. The corner-sharing octahedra tilt angles range from 52–54°. There are a spread of V–Te bond distances ranging from 2.69–2.79 Å. Fe3+ is bonded to six Te2- atoms to form FeTe6 octahedra that share corners with six equivalent VTe6 octahedra, edges with two equivalent FeTe6 octahedra, edges with four equivalent VTe6 octahedra, and a faceface with one VTe6 octahedra. The corner-sharing octahedra tilt angles range from 50–54°. There are a spreadmore »« less

Authors:: The Materials Project

Publication Date:: 2020-05-02

Other Number(s):: mp-1216743

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; V2FeTe4; Fe-Te-V

OSTI Identifier:: 1686516

DOI:: https://doi.org/10.17188/1686516

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                    The Materials Project. Materials Data on V2FeTe4 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1686516.

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                    The Materials Project. Materials Data on V2FeTe4 by Materials Project.  United States.  doi:https://doi.org/10.17188/1686516

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                    The Materials Project. 2020.  
"Materials Data on V2FeTe4 by Materials Project".  United States.  doi:https://doi.org/10.17188/1686516.  https://www.osti.gov/servlets/purl/1686516. Pub date:Sat May 02 00:00:00 EDT 2020

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@article{osti_1686516,

  title        = {Materials Data on V2FeTe4 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {FeV2Te4 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are two inequivalent V+2.50+ sites. In the first V+2.50+ site, V+2.50+ is bonded to six Te2- atoms to form VTe6 octahedra that share corners with six equivalent VTe6 octahedra, corners with six equivalent FeTe6 octahedra, edges with two equivalent VTe6 octahedra, a faceface with one VTe6 octahedra, and a faceface with one FeTe6 octahedra. The corner-sharing octahedra tilt angles range from 50–54°. There are a spread of V–Te bond distances ranging from 2.69–2.78 Å. In the second V+2.50+ site, V+2.50+ is bonded to six Te2- atoms to form VTe6 octahedra that share corners with six equivalent VTe6 octahedra, edges with two equivalent VTe6 octahedra, edges with four equivalent FeTe6 octahedra, and a faceface with one VTe6 octahedra. The corner-sharing octahedra tilt angles range from 52–54°. There are a spread of V–Te bond distances ranging from 2.69–2.79 Å. Fe3+ is bonded to six Te2- atoms to form FeTe6 octahedra that share corners with six equivalent VTe6 octahedra, edges with two equivalent FeTe6 octahedra, edges with four equivalent VTe6 octahedra, and a faceface with one VTe6 octahedra. The corner-sharing octahedra tilt angles range from 50–54°. There are a spread of Fe–Te bond distances ranging from 2.63–2.76 Å. There are four inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a distorted rectangular see-saw-like geometry to three V+2.50+ and one Fe3+ atom. In the second Te2- site, Te2- is bonded in a distorted rectangular see-saw-like geometry to two V+2.50+ and two equivalent Fe3+ atoms. In the third Te2- site, Te2- is bonded in a 5-coordinate geometry to four V+2.50+ and one Fe3+ atom. In the fourth Te2- site, Te2- is bonded in a 5-coordinate geometry to three V+2.50+ and two equivalent Fe3+ atoms.},

  doi          = {10.17188/1686516},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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DOI: https://doi.org/10.17188/1686516

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