Materials Data on K2S5 by Materials Project

doi:10.17188/1281867

Title: Materials Data on K2S5 by Materials Project

Abstract

K2S5 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 8-coordinate geometry to eight S+0.40- atoms. There are a spread of K–S bond distances ranging from 3.23–3.58 Å. In the second K1+ site, K1+ is bonded in a 7-coordinate geometry to seven S+0.40- atoms. There are a spread of K–S bond distances ranging from 3.23–3.68 Å. There are five inequivalent S+0.40- sites. In the first S+0.40- site, S+0.40- is bonded in a distorted rectangular see-saw-like geometry to three K1+ and one S+0.40- atom. The S–S bond length is 2.02 Å. In the second S+0.40- site, S+0.40- is bonded in a distorted trigonal non-coplanar geometry to three S+0.40- atoms. There are one shorter (2.03 Å) and one longer (2.42 Å) S–S bond lengths. In the third S+0.40- site, S+0.40- is bonded in a 5-coordinate geometry to four K1+ and one S+0.40- atom. The S–S bond length is 2.02 Å. In the fourth S+0.40- site, S+0.40- is bonded to five K1+ and one S+0.40- atom to form a mixture of distorted edge and corner-sharing SK5S octahedra. The corner-sharing octahedra tilt angles range from 2–45°.more »« less

Publication Date:: 2020-04-29

Other Number(s):: mp-672372

DOE Contract Number:: AC02-05CH11231; EDCBEE

Product Type:: Dataset

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)

Subject:: 36 MATERIALS SCIENCE

Keywords:: crystal structure; K2S5; K-S

OSTI Identifier:: 1281867

DOI:: 10.17188/1281867

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                    The Materials Project. Materials Data on K2S5 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1281867.

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                    The Materials Project. Materials Data on K2S5 by Materials Project.  United States.  doi:10.17188/1281867.

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                    The Materials Project. 2020.  
"Materials Data on K2S5 by Materials Project".  United States.  doi:10.17188/1281867.  https://www.osti.gov/servlets/purl/1281867. Pub date:Wed Apr 29 00:00:00 EDT 2020

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@article{osti_1281867,

  title        = {Materials Data on K2S5 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {K2S5 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 8-coordinate geometry to eight S+0.40- atoms. There are a spread of K–S bond distances ranging from 3.23–3.58 Å. In the second K1+ site, K1+ is bonded in a 7-coordinate geometry to seven S+0.40- atoms. There are a spread of K–S bond distances ranging from 3.23–3.68 Å. There are five inequivalent S+0.40- sites. In the first S+0.40- site, S+0.40- is bonded in a distorted rectangular see-saw-like geometry to three K1+ and one S+0.40- atom. The S–S bond length is 2.02 Å. In the second S+0.40- site, S+0.40- is bonded in a distorted trigonal non-coplanar geometry to three S+0.40- atoms. There are one shorter (2.03 Å) and one longer (2.42 Å) S–S bond lengths. In the third S+0.40- site, S+0.40- is bonded in a 5-coordinate geometry to four K1+ and one S+0.40- atom. The S–S bond length is 2.02 Å. In the fourth S+0.40- site, S+0.40- is bonded to five K1+ and one S+0.40- atom to form a mixture of distorted edge and corner-sharing SK5S octahedra. The corner-sharing octahedra tilt angles range from 2–45°. In the fifth S+0.40- site, S+0.40- is bonded in a 5-coordinate geometry to three K1+ and two S+0.40- atoms.},

  doi          = {10.17188/1281867},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {4}

}

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The Materials Project

Harnessing the power of supercomputing and state of the art electronic structure methods, the Materials Project provides open web-based access to computed information on known and predicted materials as well as powerful analysis tools to inspire and design novel materials. Experimental research can be targeted to the most promising compounds from computational data sets. Supercomputing clusters at national laboratories provide the infrastructure that enables computations, data, and algorithms to run at unparalleled speed. Researchers are be able to data-mine scientific trends in materials properties. By providing materials researchers with the information they need to design better, the Materials Project aimsmore »

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Research Org:	Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project; Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Argonne National Lab. (ANL), Argonne, IL (United States); University of Califorinia San Diego Supercomputing Center (SDSC), San Diego, CA (United States)
Sponsoring Org:	USDOE Office of Science (SC), Basic Energy Sciences (BES); USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR); USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V)