U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on CaB2H10O9 by Materials Project
Abstract
CaB2H10O9 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Ca2+ is bonded to seven O2- atoms to form distorted CaO7 pentagonal bipyramids that share corners with four BO4 tetrahedra, an edgeedge with one CaO7 pentagonal bipyramid, and an edgeedge with one BO4 tetrahedra. There are a spread of Ca–O bond distances ranging from 2.36–2.56 Å. There are two inequivalent B3+ sites. In the first B3+ site, B3+ is bonded to four O2- atoms to form BO4 tetrahedra that share corners with two equivalent CaO7 pentagonal bipyramids, a cornercorner with one BO4 tetrahedra, and an edgeedge with one CaO7 pentagonal bipyramid. There are a spread of B–O bond distances ranging from 1.47–1.50 Å. In the second B3+ site, B3+ is bonded to four O2- atoms to form BO4 tetrahedra that share corners with two equivalent CaO7 pentagonal bipyramids and a cornercorner with one BO4 tetrahedra. There are a spread of B–O bond distances ranging from 1.45–1.51 Å. There are ten inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.65 Å) H–O bond length. In the second H1+more »
- Authors:
- Publication Date:
- Other Number(s):
- mp-24065
- 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; CaB2H10O9; B-Ca-H-O
- OSTI Identifier:
- 1199888
- DOI:
- https://doi.org/10.17188/1199888
Citation Formats
The Materials Project. Materials Data on CaB2H10O9 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1199888.
The Materials Project. Materials Data on CaB2H10O9 by Materials Project. United States. doi:https://doi.org/10.17188/1199888
The Materials Project. 2020.
"Materials Data on CaB2H10O9 by Materials Project". United States. doi:https://doi.org/10.17188/1199888. https://www.osti.gov/servlets/purl/1199888. Pub date:Wed Jul 22 00:00:00 EDT 2020
@article{osti_1199888,
title = {Materials Data on CaB2H10O9 by Materials Project},
author = {The Materials Project},
abstractNote = {CaB2H10O9 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Ca2+ is bonded to seven O2- atoms to form distorted CaO7 pentagonal bipyramids that share corners with four BO4 tetrahedra, an edgeedge with one CaO7 pentagonal bipyramid, and an edgeedge with one BO4 tetrahedra. There are a spread of Ca–O bond distances ranging from 2.36–2.56 Å. There are two inequivalent B3+ sites. In the first B3+ site, B3+ is bonded to four O2- atoms to form BO4 tetrahedra that share corners with two equivalent CaO7 pentagonal bipyramids, a cornercorner with one BO4 tetrahedra, and an edgeedge with one CaO7 pentagonal bipyramid. There are a spread of B–O bond distances ranging from 1.47–1.50 Å. In the second B3+ site, B3+ is bonded to four O2- atoms to form BO4 tetrahedra that share corners with two equivalent CaO7 pentagonal bipyramids and a cornercorner with one BO4 tetrahedra. There are a spread of B–O bond distances ranging from 1.45–1.51 Å. There are ten inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.65 Å) H–O bond length. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.01 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the fourth 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 fifth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the eighth 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 ninth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the tenth H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.68 Å) H–O bond length. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Ca2+, one B3+, and one H1+ atom. In the second O2- site, O2- is bonded in a water-like geometry to two H1+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one Ca2+, one B3+, and one H1+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Ca2+, one B3+, and one H1+ atom. In the fifth O2- site, O2- is bonded in a water-like geometry to two equivalent Ca2+ and two H1+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to one Ca2+ and two B3+ atoms. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to one Ca2+, one B3+, and one H1+ atom. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to one B3+ and three H1+ atoms. In the ninth O2- site, O2- is bonded in a 2-coordinate geometry to one B3+ and one H1+ atom.},
doi = {10.17188/1199888},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}