Materials Data on Pr3OsI3 by Materials Project

doi:10.17188/1275904

Title: Materials Data on Pr3OsI3 by Materials Project

Abstract

Pr3I3Os crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are three inequivalent Pr sites. In the first Pr site, Pr is bonded to two equivalent Os and four I atoms to form distorted PrOs2I4 octahedra that share corners with four equivalent PrOs3I3 octahedra and edges with eight PrOs2I4 octahedra. The corner-sharing octahedra tilt angles range from 3–7°. Both Pr–Os bond lengths are 2.88 Å. There are a spread of Pr–I bond distances ranging from 3.29–3.55 Å. In the second Pr site, Pr is bonded in a 6-coordinate geometry to one Os and five I atoms. The Pr–Os bond length is 2.69 Å. There are a spread of Pr–I bond distances ranging from 3.23–3.65 Å. In the third Pr site, Pr is bonded to three equivalent Os and three I atoms to form a mixture of distorted edge and corner-sharing PrOs3I3 octahedra. The corner-sharing octahedra tilt angles range from 3–7°. All Pr–Os bond lengths are 2.92 Å. There are one shorter (3.50 Å) and two longer (3.61 Å) Pr–I bond lengths. Os is bonded to six Pr atoms to form OsPr6 octahedra that share corners with four equivalent IPr5 trigonal bipyramids, edges with four equivalent OsPr6 octahedra,more »« less

Publication Date:: 2020-07-15

Other Number(s):: mp-570779

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; Pr3OsI3; I-Os-Pr

OSTI Identifier:: 1275904

DOI:: https://doi.org/10.17188/1275904

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                    The Materials Project. Materials Data on Pr3OsI3 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1275904.

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                    The Materials Project. Materials Data on Pr3OsI3 by Materials Project.  United States.  doi:https://doi.org/10.17188/1275904

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                    The Materials Project. 2020.  
"Materials Data on Pr3OsI3 by Materials Project".  United States.  doi:https://doi.org/10.17188/1275904.  https://www.osti.gov/servlets/purl/1275904. Pub date:Wed Jul 15 00:00:00 EDT 2020

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@article{osti_1275904,

  title        = {Materials Data on Pr3OsI3 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Pr3I3Os crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are three inequivalent Pr sites. In the first Pr site, Pr is bonded to two equivalent Os and four I atoms to form distorted PrOs2I4 octahedra that share corners with four equivalent PrOs3I3 octahedra and edges with eight PrOs2I4 octahedra. The corner-sharing octahedra tilt angles range from 3–7°. Both Pr–Os bond lengths are 2.88 Å. There are a spread of Pr–I bond distances ranging from 3.29–3.55 Å. In the second Pr site, Pr is bonded in a 6-coordinate geometry to one Os and five I atoms. The Pr–Os bond length is 2.69 Å. There are a spread of Pr–I bond distances ranging from 3.23–3.65 Å. In the third Pr site, Pr is bonded to three equivalent Os and three I atoms to form a mixture of distorted edge and corner-sharing PrOs3I3 octahedra. The corner-sharing octahedra tilt angles range from 3–7°. All Pr–Os bond lengths are 2.92 Å. There are one shorter (3.50 Å) and two longer (3.61 Å) Pr–I bond lengths. Os is bonded to six Pr atoms to form OsPr6 octahedra that share corners with four equivalent IPr5 trigonal bipyramids, edges with four equivalent OsPr6 octahedra, and edges with four equivalent IPr5 trigonal bipyramids. There are three inequivalent I sites. In the first I site, I is bonded to five Pr atoms to form distorted IPr5 trigonal bipyramids that share corners with four equivalent OsPr6 octahedra, edges with four equivalent OsPr6 octahedra, and edges with four equivalent IPr5 trigonal bipyramids. The corner-sharing octahedra tilt angles range from 12–13°. In the second I site, I is bonded in a distorted see-saw-like geometry to four Pr atoms. In the third I site, I is bonded in a distorted T-shaped geometry to three Pr atoms.},

  doi          = {10.17188/1275904},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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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)