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Title: Materials Data on Cs2MgH4 by Materials Project

Dataset ·
DOI:https://doi.org/10.17188/1280411· OSTI ID:1280411

Cs2MgH4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to eight H1- atoms. There are a spread of Cs–H bond distances ranging from 3.14–3.48 Å. In the second Cs1+ site, Cs1+ is bonded in a 7-coordinate geometry to seven H1- atoms. There are a spread of Cs–H bond distances ranging from 3.03–3.29 Å. Mg2+ is bonded in a tetrahedral geometry to four H1- atoms. There are a spread of Mg–H bond distances ranging from 1.85–1.87 Å. There are three inequivalent H1- sites. In the first H1- site, H1- is bonded in a distorted single-bond geometry to two Cs1+ and one Mg2+ atom. In the second H1- site, H1- is bonded in a distorted single-bond geometry to five Cs1+ and one Mg2+ atom. In the third H1- site, H1- is bonded in a distorted single-bond geometry to four Cs1+ and one Mg2+ atom.

Research Organization:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Contributing Organization:
MIT; UC Berkeley; Duke; U Louvain
DOE Contract Number:
AC02-05CH11231; EDCBEE
OSTI ID:
1280411
Report Number(s):
mp-644236
Resource Relation:
Related Information: https://materialsproject.org/citing
Country of Publication:
United States
Language:
English

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