Materials Data on Na3AlH6 by Materials Project

doi:10.17188/1272698

Title: Materials Data on Na3AlH6 by Materials Project

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Abstract

Na3AlH6 crystallizes in the orthorhombic Pbcm space group. The structure is three-dimensional. there are three inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven H1- atoms. There are a spread of Na–H bond distances ranging from 2.26–2.49 Å. In the second Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven H1- atoms. There are a spread of Na–H bond distances ranging from 2.41–2.60 Å. In the third Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven H1- atoms. There are a spread of Na–H bond distances ranging from 2.22–2.52 Å. There are two inequivalent Al3+ sites. In the first Al3+ site, Al3+ is bonded in an octahedral geometry to six H1- atoms. There are a spread of Al–H bond distances ranging from 1.74–1.79 Å. In the second Al3+ site, Al3+ is bonded in an octahedral geometry to six H1- atoms. There are a spread of Al–H bond distances ranging from 1.76–1.79 Å. There are seven inequivalent H1- sites. In the first H1- site, H1- is bonded to four Na1+ and one Al3+ atom to form distorted face-sharing HNa4Al square pyramids. In the second H1- site, H1- is bondedmore »« less

Authors:: The Materials Project

Publication Date:: Fri May 29 00:00:00 EDT 2020

Other Number(s):: mp-568950

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; Na3AlH6; Al-H-Na

OSTI Identifier:: 1272698

DOI:: https://doi.org/10.17188/1272698

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                    The Materials Project. Materials Data on Na3AlH6 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1272698.

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                    The Materials Project. Materials Data on Na3AlH6 by Materials Project.  United States.  doi:https://doi.org/10.17188/1272698

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                    The Materials Project. 2020.  
"Materials Data on Na3AlH6 by Materials Project".  United States.  doi:https://doi.org/10.17188/1272698.  https://www.osti.gov/servlets/purl/1272698. Pub date:Fri May 29 00:00:00 EDT 2020

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@article{osti_1272698,

  title        = {Materials Data on Na3AlH6 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Na3AlH6 crystallizes in the orthorhombic Pbcm space group. The structure is three-dimensional. there are three inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven H1- atoms. There are a spread of Na–H bond distances ranging from 2.26–2.49 Å. In the second Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven H1- atoms. There are a spread of Na–H bond distances ranging from 2.41–2.60 Å. In the third Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven H1- atoms. There are a spread of Na–H bond distances ranging from 2.22–2.52 Å. There are two inequivalent Al3+ sites. In the first Al3+ site, Al3+ is bonded in an octahedral geometry to six H1- atoms. There are a spread of Al–H bond distances ranging from 1.74–1.79 Å. In the second Al3+ site, Al3+ is bonded in an octahedral geometry to six H1- atoms. There are a spread of Al–H bond distances ranging from 1.76–1.79 Å. There are seven inequivalent H1- sites. In the first H1- site, H1- is bonded to four Na1+ and one Al3+ atom to form distorted face-sharing HNa4Al square pyramids. In the second H1- site, H1- is bonded in a 5-coordinate geometry to four Na1+ and one Al3+ atom. In the third H1- site, H1- is bonded in a 4-coordinate geometry to three Na1+ and one Al3+ atom. In the fourth H1- site, H1- is bonded in a 4-coordinate geometry to three Na1+ and one Al3+ atom. In the fifth H1- site, H1- is bonded in a 5-coordinate geometry to four Na1+ and one Al3+ atom. In the sixth H1- site, H1- is bonded in a 5-coordinate geometry to four Na1+ and one Al3+ atom. In the seventh H1- site, H1- is bonded in a 4-coordinate geometry to three Na1+ and one Al3+ atom.},

  doi          = {10.17188/1272698},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Fri May 29 00:00:00 EDT 2020},

  month        = {Fri May 29 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1272698

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