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Title: Materials Data on NaZnAs(H2O3)2 by Materials Project

Abstract

NaZnAs(H2O3)2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 10-coordinate geometry to four H1+ and six O2- atoms. There are two shorter (2.34 Å) and two longer (2.36 Å) Na–H bond lengths. There are a spread of Na–O bond distances ranging from 2.33–2.39 Å. In the second Na1+ site, Na1+ is bonded in a 10-coordinate geometry to four H1+ and six O2- atoms. There are two shorter (2.23 Å) and two longer (2.28 Å) Na–H bond lengths. There are a spread of Na–O bond distances ranging from 2.30–2.75 Å. Zn2+ is bonded to four O2- atoms to form ZnO4 tetrahedra that share corners with four equivalent AsO4 tetrahedra. There are a spread of Zn–O bond distances ranging from 1.97–2.08 Å. As5+ is bonded to four O2- atoms to form AsO4 tetrahedra that share corners with four equivalent ZnO4 tetrahedra. There are a spread of As–O bond distances ranging from 1.70–1.78 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to two Na1+ and one O2- atom. The H–O bond length ismore » 0.97 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.73 Å) H–O bond length. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to two Na1+ and one O2- atom. The H–O bond length is 0.98 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Zn2+ and one As5+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Zn2+ and one As5+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to one Na1+, one Zn2+, and one As5+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+, one Zn2+, one As5+, and one H1+ atom. In the fifth O2- site, O2- is bonded in a water-like geometry to two Na1+ and two H1+ atoms. In the sixth O2- site, O2- is bonded in a distorted water-like geometry to two Na1+ and two H1+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-1193488
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; NaZnAs(H2O3)2; As-H-Na-O-Zn
OSTI Identifier:
1655393
DOI:
https://doi.org/10.17188/1655393

Citation Formats

The Materials Project. Materials Data on NaZnAs(H2O3)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1655393.
The Materials Project. Materials Data on NaZnAs(H2O3)2 by Materials Project. United States. doi:https://doi.org/10.17188/1655393
The Materials Project. 2020. "Materials Data on NaZnAs(H2O3)2 by Materials Project". United States. doi:https://doi.org/10.17188/1655393. https://www.osti.gov/servlets/purl/1655393. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1655393,
title = {Materials Data on NaZnAs(H2O3)2 by Materials Project},
author = {The Materials Project},
abstractNote = {NaZnAs(H2O3)2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 10-coordinate geometry to four H1+ and six O2- atoms. There are two shorter (2.34 Å) and two longer (2.36 Å) Na–H bond lengths. There are a spread of Na–O bond distances ranging from 2.33–2.39 Å. In the second Na1+ site, Na1+ is bonded in a 10-coordinate geometry to four H1+ and six O2- atoms. There are two shorter (2.23 Å) and two longer (2.28 Å) Na–H bond lengths. There are a spread of Na–O bond distances ranging from 2.30–2.75 Å. Zn2+ is bonded to four O2- atoms to form ZnO4 tetrahedra that share corners with four equivalent AsO4 tetrahedra. There are a spread of Zn–O bond distances ranging from 1.97–2.08 Å. As5+ is bonded to four O2- atoms to form AsO4 tetrahedra that share corners with four equivalent ZnO4 tetrahedra. There are a spread of As–O bond distances ranging from 1.70–1.78 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to two Na1+ and one O2- atom. The H–O bond length is 0.97 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.73 Å) H–O bond length. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to two Na1+ and one O2- atom. The H–O bond length is 0.98 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Zn2+ and one As5+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Zn2+ and one As5+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to one Na1+, one Zn2+, and one As5+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+, one Zn2+, one As5+, and one H1+ atom. In the fifth O2- site, O2- is bonded in a water-like geometry to two Na1+ and two H1+ atoms. In the sixth O2- site, O2- is bonded in a distorted water-like geometry to two Na1+ and two H1+ atoms.},
doi = {10.17188/1655393},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jul 15 00:00:00 EDT 2020},
month = {Wed Jul 15 00:00:00 EDT 2020}
}