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Title: Materials Data on Al2P2NO8 by Materials Project

Abstract

(AlPO4)4N2 is quartz (alpha)-derived structured and crystallizes in the monoclinic C2/c space group. The structure is three-dimensional and consists of eight ammonia molecules and one AlPO4 framework. In the AlPO4 framework, there are two inequivalent Al3+ sites. In the first Al3+ site, Al3+ is bonded to four O2- atoms to form AlO4 tetrahedra that share corners with four PO4 tetrahedra. There is one shorter (1.75 Å) and three longer (1.76 Å) Al–O bond length. In the second Al3+ site, Al3+ is bonded to four O2- atoms to form AlO4 tetrahedra that share corners with four PO4 tetrahedra. There are a spread of Al–O bond distances ranging from 1.75–1.77 Å. There are two inequivalent P+4.50+ sites. In the first P+4.50+ site, P+4.50+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four AlO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.53–1.55 Å. In the second P+4.50+ site, P+4.50+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four AlO4 tetrahedra. There is one shorter (1.53 Å) and three longer (1.54 Å) P–O bond length. There are eight inequivalent O2- sites. In the first O2- site, O2- ismore » bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Al3+ and one P+4.50+ atom. In the seventh O2- site, O2- is bonded in a bent 120 degrees geometry to one Al3+ and one P+4.50+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom.« less

Publication Date:
Other Number(s):
mp-1214928
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; Al2P2NO8; Al-N-O-P
OSTI Identifier:
1676917
DOI:
https://doi.org/10.17188/1676917

Citation Formats

The Materials Project. Materials Data on Al2P2NO8 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1676917.
The Materials Project. Materials Data on Al2P2NO8 by Materials Project. United States. doi:https://doi.org/10.17188/1676917
The Materials Project. 2020. "Materials Data on Al2P2NO8 by Materials Project". United States. doi:https://doi.org/10.17188/1676917. https://www.osti.gov/servlets/purl/1676917. Pub date:Fri May 01 00:00:00 EDT 2020
@article{osti_1676917,
title = {Materials Data on Al2P2NO8 by Materials Project},
author = {The Materials Project},
abstractNote = {(AlPO4)4N2 is quartz (alpha)-derived structured and crystallizes in the monoclinic C2/c space group. The structure is three-dimensional and consists of eight ammonia molecules and one AlPO4 framework. In the AlPO4 framework, there are two inequivalent Al3+ sites. In the first Al3+ site, Al3+ is bonded to four O2- atoms to form AlO4 tetrahedra that share corners with four PO4 tetrahedra. There is one shorter (1.75 Å) and three longer (1.76 Å) Al–O bond length. In the second Al3+ site, Al3+ is bonded to four O2- atoms to form AlO4 tetrahedra that share corners with four PO4 tetrahedra. There are a spread of Al–O bond distances ranging from 1.75–1.77 Å. There are two inequivalent P+4.50+ sites. In the first P+4.50+ site, P+4.50+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four AlO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.53–1.55 Å. In the second P+4.50+ site, P+4.50+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four AlO4 tetrahedra. There is one shorter (1.53 Å) and three longer (1.54 Å) P–O bond length. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Al3+ and one P+4.50+ atom. In the seventh O2- site, O2- is bonded in a bent 120 degrees geometry to one Al3+ and one P+4.50+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one Al3+ and one P+4.50+ atom.},
doi = {10.17188/1676917},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}