Materials Data on Na3Nb6O11 by Materials Project

doi:10.17188/1306450

Title: Materials Data on Na3Nb6O11 by Materials Project

Abstract

Na3Nb6O11 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are four shorter (2.34 Å) and two longer (2.35 Å) Na–O bond lengths. In the second Na1+ site, Na1+ is bonded to four O2- atoms to form distorted NaO4 tetrahedra that share corners with nine NbO5 square pyramids. There are a spread of Na–O bond distances ranging from 2.25–2.34 Å. There are two inequivalent Nb+3.17+ sites. In the first Nb+3.17+ site, Nb+3.17+ is bonded to five O2- atoms to form NbO5 square pyramids that share corners with six NbO5 square pyramids, corners with three equivalent NaO4 tetrahedra, and edges with two NbO5 square pyramids. There are a spread of Nb–O bond distances ranging from 2.03–2.19 Å. In the second Nb+3.17+ site, Nb+3.17+ is bonded to five O2- atoms to form NbO5 square pyramids that share corners with six NbO5 square pyramids, corners with three equivalent NaO4 tetrahedra, and edges with two equivalent NbO5 square pyramids. There are a spread of Nb–O bond distances ranging from 2.02–2.19 Å. There are five inequivalent O2- sites. In themore »« less

Publication Date:: 2020-07-15

Other Number(s):: mp-779654

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; Na3Nb6O11; Na-Nb-O

OSTI Identifier:: 1306450

DOI:: 10.17188/1306450

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                    The Materials Project. Materials Data on Na3Nb6O11 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1306450.

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                    The Materials Project. Materials Data on Na3Nb6O11 by Materials Project.  United States.  doi:10.17188/1306450.

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                    The Materials Project. 2020.  
"Materials Data on Na3Nb6O11 by Materials Project".  United States.  doi:10.17188/1306450.  https://www.osti.gov/servlets/purl/1306450. Pub date:Wed Jul 15 00:00:00 EDT 2020

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@article{osti_1306450,

  title        = {Materials Data on Na3Nb6O11 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Na3Nb6O11 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are four shorter (2.34 Å) and two longer (2.35 Å) Na–O bond lengths. In the second Na1+ site, Na1+ is bonded to four O2- atoms to form distorted NaO4 tetrahedra that share corners with nine NbO5 square pyramids. There are a spread of Na–O bond distances ranging from 2.25–2.34 Å. There are two inequivalent Nb+3.17+ sites. In the first Nb+3.17+ site, Nb+3.17+ is bonded to five O2- atoms to form NbO5 square pyramids that share corners with six NbO5 square pyramids, corners with three equivalent NaO4 tetrahedra, and edges with two NbO5 square pyramids. There are a spread of Nb–O bond distances ranging from 2.03–2.19 Å. In the second Nb+3.17+ site, Nb+3.17+ is bonded to five O2- atoms to form NbO5 square pyramids that share corners with six NbO5 square pyramids, corners with three equivalent NaO4 tetrahedra, and edges with two equivalent NbO5 square pyramids. There are a spread of Nb–O bond distances ranging from 2.02–2.19 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two Na1+ and two Nb+3.17+ atoms. In the second O2- site, O2- is bonded in a square co-planar geometry to four Nb+3.17+ atoms. In the third O2- site, O2- is bonded in a distorted tetrahedral geometry to one Na1+ and three Nb+3.17+ atoms. In the fourth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two Na1+ and two equivalent Nb+3.17+ atoms. In the fifth O2- site, O2- is bonded in a square co-planar geometry to four equivalent Nb+3.17+ atoms.},

  doi          = {10.17188/1306450},

  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)