U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Mg(BO4)4 by Materials Project
Abstract
Mg(B2O7)2O2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional and consists of four hydrogen peroxide molecules and one Mg(B2O7)2 framework. In the Mg(B2O7)2 framework, Mg is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Mg–O bond distances ranging from 1.92–2.36 Å. There are four inequivalent B sites. In the first B site, B is bonded in a trigonal planar geometry to three O atoms. There are a spread of B–O bond distances ranging from 1.34–1.46 Å. In the second B site, B is bonded in a trigonal planar geometry to three O atoms. There are a spread of B–O bond distances ranging from 1.30–1.47 Å. In the third B site, B is bonded in a trigonal planar geometry to three O atoms. There is two shorter (1.36 Å) and one longer (1.41 Å) B–O bond length. In the fourth B site, B is bonded in a trigonal planar geometry to three O atoms. There are a spread of B–O bond distances ranging from 1.29–1.47 Å. There are fifteen inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to two O atoms. There ismore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1181233
- 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; Mg(BO4)4; B-Mg-O
- OSTI Identifier:
- 1727236
- DOI:
- https://doi.org/10.17188/1727236
Citation Formats
The Materials Project. Materials Data on Mg(BO4)4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1727236.
The Materials Project. Materials Data on Mg(BO4)4 by Materials Project. United States. doi:https://doi.org/10.17188/1727236
The Materials Project. 2020.
"Materials Data on Mg(BO4)4 by Materials Project". United States. doi:https://doi.org/10.17188/1727236. https://www.osti.gov/servlets/purl/1727236. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1727236,
title = {Materials Data on Mg(BO4)4 by Materials Project},
author = {The Materials Project},
abstractNote = {Mg(B2O7)2O2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional and consists of four hydrogen peroxide molecules and one Mg(B2O7)2 framework. In the Mg(B2O7)2 framework, Mg is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Mg–O bond distances ranging from 1.92–2.36 Å. There are four inequivalent B sites. In the first B site, B is bonded in a trigonal planar geometry to three O atoms. There are a spread of B–O bond distances ranging from 1.34–1.46 Å. In the second B site, B is bonded in a trigonal planar geometry to three O atoms. There are a spread of B–O bond distances ranging from 1.30–1.47 Å. In the third B site, B is bonded in a trigonal planar geometry to three O atoms. There is two shorter (1.36 Å) and one longer (1.41 Å) B–O bond length. In the fourth B site, B is bonded in a trigonal planar geometry to three O atoms. There are a spread of B–O bond distances ranging from 1.29–1.47 Å. There are fifteen inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to two O atoms. There is one shorter (1.31 Å) and one longer (1.48 Å) O–O bond length. In the second O site, O is bonded in a bent 150 degrees geometry to one Mg and one B atom. In the third O site, O is bonded in a bent 120 degrees geometry to two B atoms. In the fourth O site, O is bonded in a 2-coordinate geometry to one Mg, one B, and one O atom. The O–O bond length is 1.77 Å. In the fifth O site, O is bonded in a distorted bent 120 degrees geometry to two B atoms. In the sixth O site, O is bonded in a distorted single-bond geometry to one B and one O atom. In the seventh O site, O is bonded in a distorted single-bond geometry to one B and one O atom. The O–O bond length is 1.34 Å. In the eighth O site, O is bonded in a bent 120 degrees geometry to two O atoms. The O–O bond length is 1.74 Å. In the ninth O site, O is bonded in a linear geometry to two equivalent O atoms. In the tenth O site, O is bonded in a linear geometry to two equivalent O atoms. In the eleventh O site, O is bonded in a linear geometry to one Mg and one B atom. In the twelfth O site, O is bonded in a distorted single-bond geometry to one B and one O atom. The O–O bond length is 1.33 Å. In the thirteenth O site, O is bonded in a distorted trigonal planar geometry to one Mg and two B atoms. In the fourteenth O site, O is bonded in a single-bond geometry to one O atom. In the fifteenth O site, O is bonded in a bent 120 degrees geometry to one Mg and one O atom.},
doi = {10.17188/1727236},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}