Materials Data on Al4SO18 by Materials Project
Abstract
(Al8O21)2(SO4)4(O2)7 crystallizes in the monoclinic P2_1 space group. The structure is two-dimensional and consists of four oxygen molecules; four sulfuric acid molecules; two trioxidane molecules; and one Al8O21 sheet oriented in the (1, 0, -1) direction. In the Al8O21 sheet, there are eight inequivalent Al sites. In the first Al site, Al is bonded to six O atoms to form a mixture of edge and corner-sharing AlO6 octahedra. The corner-sharing octahedral tilt angles are 33°. There are a spread of Al–O bond distances ranging from 1.89–1.96 Å. In the second Al site, Al is bonded to six O atoms to form distorted edge-sharing AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.85–1.99 Å. In the third Al site, Al is bonded to six O atoms to form a mixture of distorted edge and corner-sharing AlO6 octahedra. The corner-sharing octahedral tilt angles are 36°. There are a spread of Al–O bond distances ranging from 1.84–1.94 Å. In the fourth Al site, Al is bonded to six O atoms to form AlO6 octahedra that share a cornercorner with one AlO5 trigonal bipyramid and edges with three AlO6 octahedra. There are a spread of Al–O bond distances ranging frommore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1199693
- 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; Al4SO18; Al-O-S
- OSTI Identifier:
- 1672939
- DOI:
- https://doi.org/10.17188/1672939
Citation Formats
The Materials Project. Materials Data on Al4SO18 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1672939.
The Materials Project. Materials Data on Al4SO18 by Materials Project. United States. doi:https://doi.org/10.17188/1672939
The Materials Project. 2020.
"Materials Data on Al4SO18 by Materials Project". United States. doi:https://doi.org/10.17188/1672939. https://www.osti.gov/servlets/purl/1672939. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1672939,
title = {Materials Data on Al4SO18 by Materials Project},
author = {The Materials Project},
abstractNote = {(Al8O21)2(SO4)4(O2)7 crystallizes in the monoclinic P2_1 space group. The structure is two-dimensional and consists of four oxygen molecules; four sulfuric acid molecules; two trioxidane molecules; and one Al8O21 sheet oriented in the (1, 0, -1) direction. In the Al8O21 sheet, there are eight inequivalent Al sites. In the first Al site, Al is bonded to six O atoms to form a mixture of edge and corner-sharing AlO6 octahedra. The corner-sharing octahedral tilt angles are 33°. There are a spread of Al–O bond distances ranging from 1.89–1.96 Å. In the second Al site, Al is bonded to six O atoms to form distorted edge-sharing AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.85–1.99 Å. In the third Al site, Al is bonded to six O atoms to form a mixture of distorted edge and corner-sharing AlO6 octahedra. The corner-sharing octahedral tilt angles are 36°. There are a spread of Al–O bond distances ranging from 1.84–1.94 Å. In the fourth Al site, Al is bonded to six O atoms to form AlO6 octahedra that share a cornercorner with one AlO5 trigonal bipyramid and edges with three AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.85–1.97 Å. In the fifth Al site, Al is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Al–O bond distances ranging from 1.76–1.92 Å. In the sixth Al site, Al is bonded to six O atoms to form a mixture of distorted edge and corner-sharing AlO6 octahedra. The corner-sharing octahedra tilt angles range from 33–36°. There are a spread of Al–O bond distances ranging from 1.83–1.96 Å. In the seventh Al site, Al is bonded in a distorted rectangular see-saw-like geometry to four O atoms. There are a spread of Al–O bond distances ranging from 1.74–1.82 Å. In the eighth Al site, Al is bonded to five O atoms to form distorted corner-sharing AlO5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 30°. There are a spread of Al–O bond distances ranging from 1.77–1.87 Å. There are twenty-one inequivalent O sites. In the first O site, O is bonded in a bent 150 degrees geometry to two Al atoms. In the second O site, O is bonded in a trigonal non-coplanar geometry to three Al atoms. In the third O site, O is bonded in a distorted trigonal non-coplanar geometry to three Al atoms. In the fourth O site, O is bonded in a trigonal non-coplanar geometry to three Al atoms. In the fifth O site, O is bonded in a water-like geometry to two Al atoms. In the sixth O site, O is bonded in a bent 120 degrees geometry to two Al atoms. In the seventh O site, O is bonded in a water-like geometry to two Al atoms. In the eighth O site, O is bonded in a water-like geometry to two Al atoms. In the ninth O site, O is bonded in a water-like geometry to two Al atoms. In the tenth O site, O is bonded in a water-like geometry to two Al atoms. In the eleventh O site, O is bonded in a bent 150 degrees geometry to two Al atoms. In the twelfth O site, O is bonded in a 2-coordinate geometry to two Al and one O atom. The O–O bond length is 1.53 Å. In the thirteenth O site, O is bonded in a distorted trigonal non-coplanar geometry to three Al atoms. In the fourteenth O site, O is bonded in a 2-coordinate geometry to two Al and one O atom. In the fifteenth O site, O is bonded in an L-shaped geometry to two Al atoms. In the sixteenth O site, O is bonded in a bent 150 degrees geometry to two Al atoms. In the seventeenth O site, O is bonded in a bent 150 degrees geometry to two Al atoms. In the eighteenth O site, O is bonded in a single-bond geometry to one Al atom. In the nineteenth O site, O is bonded in a bent 150 degrees geometry to two Al atoms. In the twentieth O site, O is bonded in a bent 150 degrees geometry to two Al atoms. In the twenty-first O site, O is bonded in a single-bond geometry to one Al atom.},
doi = {10.17188/1672939},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}