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Title: Materials Data on KSc(BH4)4 by Materials Project

Abstract

KSc(BH4)4 crystallizes in the orthorhombic Pnma space group. The structure is one-dimensional and consists of two KSc(BH4)4 ribbons oriented in the (0, 0, 1) direction. K1+ is bonded in a bent 150 degrees geometry to two H+0.50+ atoms. There are one shorter (2.59 Å) and one longer (2.63 Å) K–H bond lengths. Sc3+ is bonded in a 12-coordinate geometry to twelve H+0.50+ atoms. There are a spread of Sc–H bond distances ranging from 2.10–2.43 Å. There are three inequivalent B3- sites. In the first B3- site, B3- is bonded in a tetrahedral geometry to four H+0.50+ atoms. There are a spread of B–H bond distances ranging from 1.20–1.24 Å. In the second B3- site, B3- is bonded in a tetrahedral geometry to four H+0.50+ atoms. There is one shorter (1.20 Å) and three longer (1.24 Å) B–H bond length. In the third B3- site, B3- is bonded in a tetrahedral geometry to four H+0.50+ atoms. There are a spread of B–H bond distances ranging from 1.21–1.24 Å. There are ten inequivalent H+0.50+ sites. In the first H+0.50+ site, H+0.50+ is bonded in a distorted single-bond geometry to one Sc3+ and one B3- atom. In the second H+0.50+ site, H+0.50+ ismore » bonded in a distorted single-bond geometry to one Sc3+ and one B3- atom. In the third H+0.50+ site, H+0.50+ is bonded in a distorted single-bond geometry to one Sc3+ and one B3- atom. In the fourth H+0.50+ site, H+0.50+ is bonded in a single-bond geometry to one Sc3+ and one B3- atom. In the fifth H+0.50+ site, H+0.50+ is bonded in a distorted bent 150 degrees geometry to one K1+ and one B3- atom. In the sixth H+0.50+ site, H+0.50+ is bonded in a distorted single-bond geometry to one Sc3+ and one B3- atom. In the seventh H+0.50+ site, H+0.50+ is bonded in a distorted L-shaped geometry to one Sc3+ and one B3- atom. In the eighth H+0.50+ site, H+0.50+ is bonded in a single-bond geometry to one Sc3+ and one B3- atom. In the ninth H+0.50+ site, H+0.50+ is bonded in a single-bond geometry to one B3- atom. In the tenth H+0.50+ site, H+0.50+ is bonded in a distorted bent 150 degrees geometry to one K1+ and one B3- atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1199838
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; KSc(BH4)4; B-H-K-Sc
OSTI Identifier:
1695916
DOI:
https://doi.org/10.17188/1695916

Citation Formats

The Materials Project. Materials Data on KSc(BH4)4 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1695916.
The Materials Project. Materials Data on KSc(BH4)4 by Materials Project. United States. doi:https://doi.org/10.17188/1695916
The Materials Project. 2019. "Materials Data on KSc(BH4)4 by Materials Project". United States. doi:https://doi.org/10.17188/1695916. https://www.osti.gov/servlets/purl/1695916. Pub date:Sat Jan 12 00:00:00 EST 2019
@article{osti_1695916,
title = {Materials Data on KSc(BH4)4 by Materials Project},
author = {The Materials Project},
abstractNote = {KSc(BH4)4 crystallizes in the orthorhombic Pnma space group. The structure is one-dimensional and consists of two KSc(BH4)4 ribbons oriented in the (0, 0, 1) direction. K1+ is bonded in a bent 150 degrees geometry to two H+0.50+ atoms. There are one shorter (2.59 Å) and one longer (2.63 Å) K–H bond lengths. Sc3+ is bonded in a 12-coordinate geometry to twelve H+0.50+ atoms. There are a spread of Sc–H bond distances ranging from 2.10–2.43 Å. There are three inequivalent B3- sites. In the first B3- site, B3- is bonded in a tetrahedral geometry to four H+0.50+ atoms. There are a spread of B–H bond distances ranging from 1.20–1.24 Å. In the second B3- site, B3- is bonded in a tetrahedral geometry to four H+0.50+ atoms. There is one shorter (1.20 Å) and three longer (1.24 Å) B–H bond length. In the third B3- site, B3- is bonded in a tetrahedral geometry to four H+0.50+ atoms. There are a spread of B–H bond distances ranging from 1.21–1.24 Å. There are ten inequivalent H+0.50+ sites. In the first H+0.50+ site, H+0.50+ is bonded in a distorted single-bond geometry to one Sc3+ and one B3- atom. In the second H+0.50+ site, H+0.50+ is bonded in a distorted single-bond geometry to one Sc3+ and one B3- atom. In the third H+0.50+ site, H+0.50+ is bonded in a distorted single-bond geometry to one Sc3+ and one B3- atom. In the fourth H+0.50+ site, H+0.50+ is bonded in a single-bond geometry to one Sc3+ and one B3- atom. In the fifth H+0.50+ site, H+0.50+ is bonded in a distorted bent 150 degrees geometry to one K1+ and one B3- atom. In the sixth H+0.50+ site, H+0.50+ is bonded in a distorted single-bond geometry to one Sc3+ and one B3- atom. In the seventh H+0.50+ site, H+0.50+ is bonded in a distorted L-shaped geometry to one Sc3+ and one B3- atom. In the eighth H+0.50+ site, H+0.50+ is bonded in a single-bond geometry to one Sc3+ and one B3- atom. In the ninth H+0.50+ site, H+0.50+ is bonded in a single-bond geometry to one B3- atom. In the tenth H+0.50+ site, H+0.50+ is bonded in a distorted bent 150 degrees geometry to one K1+ and one B3- atom.},
doi = {10.17188/1695916},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}