Materials Data on Hg3Se4O5 by Materials Project

doi:10.17188/1270345

Title: Materials Data on Hg3Se4O5 by Materials Project

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Abstract

(Hg3Se2)(Se2O5) crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of four selenium molecules and one Hg3Se2O5 framework. In the Hg3Se2O5 framework, there are three inequivalent Hg2+ sites. In the first Hg2+ site, Hg2+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Hg–O bond distances ranging from 2.56–2.86 Å. In the second Hg2+ site, Hg2+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Hg–O bond distances ranging from 2.55–2.91 Å. In the third Hg2+ site, Hg2+ is bonded in a 5-coordinate geometry to three O2- atoms. There are a spread of Hg–O bond distances ranging from 2.71–3.00 Å. There are two inequivalent Se1+ sites. In the first Se1+ site, Se1+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There is two shorter (1.70 Å) and one longer (1.88 Å) Se–O bond length. In the second Se1+ site, Se1+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.69–1.89 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120more »« less

Authors:: The Materials Project

Publication Date:: 2020-07-23

Other Number(s):: mp-558456

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; Hg3Se4O5; Hg-O-Se

OSTI Identifier:: 1270345

DOI:: https://doi.org/10.17188/1270345

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                    The Materials Project. Materials Data on Hg3Se4O5 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1270345.

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                    The Materials Project. Materials Data on Hg3Se4O5 by Materials Project.  United States.  doi:https://doi.org/10.17188/1270345

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                    The Materials Project. 2020.  
"Materials Data on Hg3Se4O5 by Materials Project".  United States.  doi:https://doi.org/10.17188/1270345.  https://www.osti.gov/servlets/purl/1270345. Pub date:Thu Jul 23 00:00:00 EDT 2020

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@article{osti_1270345,

  title        = {Materials Data on Hg3Se4O5 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {(Hg3Se2)(Se2O5) crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of four selenium molecules and one Hg3Se2O5 framework. In the Hg3Se2O5 framework, there are three inequivalent Hg2+ sites. In the first Hg2+ site, Hg2+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Hg–O bond distances ranging from 2.56–2.86 Å. In the second Hg2+ site, Hg2+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Hg–O bond distances ranging from 2.55–2.91 Å. In the third Hg2+ site, Hg2+ is bonded in a 5-coordinate geometry to three O2- atoms. There are a spread of Hg–O bond distances ranging from 2.71–3.00 Å. There are two inequivalent Se1+ sites. In the first Se1+ site, Se1+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There is two shorter (1.70 Å) and one longer (1.88 Å) Se–O bond length. In the second Se1+ site, Se1+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.69–1.89 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to two Se1+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Hg2+ and one Se1+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to three Hg2+ and one Se1+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to two Hg2+ and one Se1+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to two Hg2+ and one Se1+ atom.},

  doi          = {10.17188/1270345},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1270345

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