Materials Data on NaPr4I7N2 by Materials Project

doi:10.17188/1275769

Title: Materials Data on NaPr4I7N2 by Materials Project

Abstract

NaPr4N2I7 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. Na1+ is bonded in a distorted octahedral geometry to six I1- atoms. There are a spread of Na–I bond distances ranging from 3.08–3.52 Å. There are four inequivalent Pr3+ sites. In the first Pr3+ site, Pr3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Pr–N bond lengths are 2.33 Å. There are a spread of Pr–I bond distances ranging from 3.18–3.47 Å. In the second Pr3+ site, Pr3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Pr–N bond lengths are 2.34 Å. There are a spread of Pr–I bond distances ranging from 3.15–3.42 Å. In the third Pr3+ site, Pr3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. There are one shorter (2.35 Å) and one longer (2.36 Å) Pr–N bond lengths. There are a spread of Pr–I bond distances ranging from 3.24–3.76 Å. In the fourth Pr3+ site, Pr3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Pr–N bond lengths are 2.36 Å. There are a spread of Pr–I bond distances ranging from 3.24–3.73more »« less

Publication Date:: 2020-05-02

Other Number(s):: mp-570548

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; NaPr4I7N2; I-N-Na-Pr

OSTI Identifier:: 1275769

DOI:: 10.17188/1275769

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                    The Materials Project. Materials Data on NaPr4I7N2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1275769.

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                    The Materials Project. Materials Data on NaPr4I7N2 by Materials Project.  United States.  doi:10.17188/1275769.

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                    The Materials Project. 2020.  
"Materials Data on NaPr4I7N2 by Materials Project".  United States.  doi:10.17188/1275769.  https://www.osti.gov/servlets/purl/1275769. Pub date:Sat May 02 00:00:00 EDT 2020

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@article{osti_1275769,

  title        = {Materials Data on NaPr4I7N2 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {NaPr4N2I7 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. Na1+ is bonded in a distorted octahedral geometry to six I1- atoms. There are a spread of Na–I bond distances ranging from 3.08–3.52 Å. There are four inequivalent Pr3+ sites. In the first Pr3+ site, Pr3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Pr–N bond lengths are 2.33 Å. There are a spread of Pr–I bond distances ranging from 3.18–3.47 Å. In the second Pr3+ site, Pr3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Pr–N bond lengths are 2.34 Å. There are a spread of Pr–I bond distances ranging from 3.15–3.42 Å. In the third Pr3+ site, Pr3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. There are one shorter (2.35 Å) and one longer (2.36 Å) Pr–N bond lengths. There are a spread of Pr–I bond distances ranging from 3.24–3.76 Å. In the fourth Pr3+ site, Pr3+ is bonded in a 2-coordinate geometry to two N3- and four I1- atoms. Both Pr–N bond lengths are 2.36 Å. There are a spread of Pr–I bond distances ranging from 3.24–3.73 Å. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded to four Pr3+ atoms to form edge-sharing NPr4 tetrahedra. In the second N3- site, N3- is bonded to four Pr3+ atoms to form edge-sharing NPr4 tetrahedra. There are seven inequivalent I1- sites. In the first I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Pr3+ atoms. In the second I1- site, I1- is bonded in a 4-coordinate geometry to one Na1+ and three Pr3+ atoms. In the third I1- site, I1- is bonded in a 2-coordinate geometry to two Pr3+ atoms. In the fourth I1- site, I1- is bonded in a 4-coordinate geometry to one Na1+ and three Pr3+ atoms. In the fifth I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Pr3+ atoms. In the sixth I1- site, I1- is bonded in a 3-coordinate geometry to one Na1+ and two Pr3+ atoms. In the seventh I1- site, I1- is bonded in a distorted T-shaped geometry to one Na1+ and two Pr3+ atoms.},

  doi          = {10.17188/1275769},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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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)