Materials Data on CaH12(W3Cl)2 by Materials Project
Abstract
Ca(WH2)6Cl2 crystallizes in the trigonal P321 space group. The structure is one-dimensional and consists of one Ca ribbon oriented in the (0, 0, 1) direction; two Cl2 ribbons oriented in the (0, 0, 1) direction; and one WH2 ribbon oriented in the (0, 0, 1) direction. In the Ca ribbon, Ca2+ is bonded in a distorted linear geometry to two equivalent Ca2+ atoms. Both Ca–Ca bond lengths are 2.57 Å. In each Cl2 ribbon, Cl1- is bonded in a linear geometry to two equivalent Cl1- atoms. Both Cl–Cl bond lengths are 2.57 Å. In the WH2 ribbon, there are two inequivalent W2+ sites. In the first W2+ site, W2+ is bonded in a linear geometry to two equivalent H1- atoms. Both W–H bond lengths are 2.07 Å. In the second W2+ site, W2+ is bonded to six H1- atoms to form distorted edge-sharing WH6 octahedra. There is four shorter (1.91 Å) and two longer (1.94 Å) W–H bond length. There are two inequivalent H1- sites. In the first H1- site, H1- is bonded in a distorted single-bond geometry to one W2+ and one H1- atom. The H–H bond length is 0.82 Å. In the second H1- site, H1- is bondedmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1214410
- 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; CaH12(W3Cl)2; Ca-Cl-H-W
- OSTI Identifier:
- 1695450
- DOI:
- https://doi.org/10.17188/1695450
Citation Formats
The Materials Project. Materials Data on CaH12(W3Cl)2 by Materials Project. United States: N. p., 2019.
Web. doi:10.17188/1695450.
The Materials Project. Materials Data on CaH12(W3Cl)2 by Materials Project. United States. doi:https://doi.org/10.17188/1695450
The Materials Project. 2019.
"Materials Data on CaH12(W3Cl)2 by Materials Project". United States. doi:https://doi.org/10.17188/1695450. https://www.osti.gov/servlets/purl/1695450. Pub date:Sat Jan 12 00:00:00 EST 2019
@article{osti_1695450,
title = {Materials Data on CaH12(W3Cl)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Ca(WH2)6Cl2 crystallizes in the trigonal P321 space group. The structure is one-dimensional and consists of one Ca ribbon oriented in the (0, 0, 1) direction; two Cl2 ribbons oriented in the (0, 0, 1) direction; and one WH2 ribbon oriented in the (0, 0, 1) direction. In the Ca ribbon, Ca2+ is bonded in a distorted linear geometry to two equivalent Ca2+ atoms. Both Ca–Ca bond lengths are 2.57 Å. In each Cl2 ribbon, Cl1- is bonded in a linear geometry to two equivalent Cl1- atoms. Both Cl–Cl bond lengths are 2.57 Å. In the WH2 ribbon, there are two inequivalent W2+ sites. In the first W2+ site, W2+ is bonded in a linear geometry to two equivalent H1- atoms. Both W–H bond lengths are 2.07 Å. In the second W2+ site, W2+ is bonded to six H1- atoms to form distorted edge-sharing WH6 octahedra. There is four shorter (1.91 Å) and two longer (1.94 Å) W–H bond length. There are two inequivalent H1- sites. In the first H1- site, H1- is bonded in a distorted single-bond geometry to one W2+ and one H1- atom. The H–H bond length is 0.82 Å. In the second H1- site, H1- is bonded in a distorted T-shaped geometry to three W2+ atoms.},
doi = {10.17188/1695450},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}