Materials Data on TaNi2TeSe by Materials Project

doi:10.17188/1278081

Title: Materials Data on TaNi2TeSe by Materials Project

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Abstract

TaNi2TeSe crystallizes in the orthorhombic Pnma space group. The structure is two-dimensional and consists of two TaNi2TeSe sheets oriented in the (0, 0, 1) direction. Ta is bonded in a 2-coordinate geometry to eight Ni, one Te, and two equivalent Se atoms. There are a spread of Ta–Ni bond distances ranging from 2.71–2.74 Å. The Ta–Te bond length is 3.01 Å. Both Ta–Se bond lengths are 2.67 Å. There are two inequivalent Ni sites. In the first Ni site, Ni is bonded in a 1-coordinate geometry to four equivalent Ta, two equivalent Ni, two equivalent Te, and one Se atom. There are one shorter (2.43 Å) and one longer (2.53 Å) Ni–Ni bond lengths. Both Ni–Te bond lengths are 2.56 Å. The Ni–Se bond length is 2.39 Å. In the second Ni site, Ni is bonded in a 1-coordinate geometry to four equivalent Ta, two equivalent Ni, two equivalent Te, and one Se atom. Both Ni–Te bond lengths are 2.56 Å. The Ni–Se bond length is 2.38 Å. Te is bonded in a 4-coordinate geometry to one Ta and four Ni atoms. Se is bonded in a 4-coordinate geometry to two equivalent Ta and two Ni atoms.

Authors:: The Materials Project

Publication Date:: Wed Jul 15 00:00:00 EDT 2020

Other Number(s):: mp-622009

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; TaNi2TeSe; Ni-Se-Ta-Te

OSTI Identifier:: 1278081

DOI:: https://doi.org/10.17188/1278081

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                    The Materials Project. Materials Data on TaNi2TeSe by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1278081.

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                    The Materials Project. Materials Data on TaNi2TeSe by Materials Project.  United States.  doi:https://doi.org/10.17188/1278081

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                    The Materials Project. 2020.  
"Materials Data on TaNi2TeSe by Materials Project".  United States.  doi:https://doi.org/10.17188/1278081.  https://www.osti.gov/servlets/purl/1278081. Pub date:Wed Jul 15 00:00:00 EDT 2020

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@article{osti_1278081,

  title        = {Materials Data on TaNi2TeSe by Materials Project},

  author       = {The Materials Project},

  abstractNote = {TaNi2TeSe crystallizes in the orthorhombic Pnma space group. The structure is two-dimensional and consists of two TaNi2TeSe sheets oriented in the (0, 0, 1) direction. Ta is bonded in a 2-coordinate geometry to eight Ni, one Te, and two equivalent Se atoms. There are a spread of Ta–Ni bond distances ranging from 2.71–2.74 Å. The Ta–Te bond length is 3.01 Å. Both Ta–Se bond lengths are 2.67 Å. There are two inequivalent Ni sites. In the first Ni site, Ni is bonded in a 1-coordinate geometry to four equivalent Ta, two equivalent Ni, two equivalent Te, and one Se atom. There are one shorter (2.43 Å) and one longer (2.53 Å) Ni–Ni bond lengths. Both Ni–Te bond lengths are 2.56 Å. The Ni–Se bond length is 2.39 Å. In the second Ni site, Ni is bonded in a 1-coordinate geometry to four equivalent Ta, two equivalent Ni, two equivalent Te, and one Se atom. Both Ni–Te bond lengths are 2.56 Å. The Ni–Se bond length is 2.38 Å. Te is bonded in a 4-coordinate geometry to one Ta and four Ni atoms. Se is bonded in a 4-coordinate geometry to two equivalent Ta and two Ni atoms.},

  doi          = {10.17188/1278081},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Wed Jul 15 00:00:00 EDT 2020},

  month        = {Wed Jul 15 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1278081

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