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Title: Materials Data on Ce2Zn2Sn2H3 by Materials Project

Abstract

Ce2Zn2Sn2H3 crystallizes in the hexagonal P6_3mc space group. The structure is two-dimensional and consists of two Ce2Zn2Sn2H3 sheets oriented in the (0, 0, 1) direction. there are two inequivalent Ce sites. In the first Ce site, Ce is bonded in a hexagonal planar geometry to six H atoms. There are three shorter (2.55 Å) and three longer (2.56 Å) Ce–H bond lengths. In the second Ce site, Ce is bonded in a distorted trigonal planar geometry to three equivalent Sn and three equivalent H atoms. All Ce–Sn bond lengths are 3.25 Å. All Ce–H bond lengths are 2.54 Å. There are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a distorted single-bond geometry to three equivalent Sn and one H atom. All Zn–Sn bond lengths are 2.56 Å. The Zn–H bond length is 1.87 Å. In the second Zn site, Zn is bonded in a distorted single-bond geometry to three equivalent Sn and one H atom. All Zn–Sn bond lengths are 2.57 Å. The Zn–H bond length is 1.83 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 3-coordinate geometry to three equivalent Zn atoms. In themore » second Sn site, Sn is bonded in a 3-coordinate geometry to three equivalent Ce and three equivalent Zn atoms. There are three inequivalent H sites. In the first H site, H is bonded to three equivalent Ce and one Zn atom to form a mixture of distorted edge and corner-sharing HCe3Zn trigonal pyramids. In the second H site, H is bonded in a distorted trigonal planar geometry to three equivalent Ce atoms. In the third H site, H is bonded to three equivalent Ce and one Zn atom to form a mixture of distorted edge and corner-sharing HCe3Zn trigonal pyramids.« less

Authors:
Publication Date:
Other Number(s):
mp-1189370
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; Ce2Zn2Sn2H3; Ce-H-Sn-Zn
OSTI Identifier:
1740326
DOI:
https://doi.org/10.17188/1740326

Citation Formats

The Materials Project. Materials Data on Ce2Zn2Sn2H3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1740326.
The Materials Project. Materials Data on Ce2Zn2Sn2H3 by Materials Project. United States. doi:https://doi.org/10.17188/1740326
The Materials Project. 2020. "Materials Data on Ce2Zn2Sn2H3 by Materials Project". United States. doi:https://doi.org/10.17188/1740326. https://www.osti.gov/servlets/purl/1740326. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1740326,
title = {Materials Data on Ce2Zn2Sn2H3 by Materials Project},
author = {The Materials Project},
abstractNote = {Ce2Zn2Sn2H3 crystallizes in the hexagonal P6_3mc space group. The structure is two-dimensional and consists of two Ce2Zn2Sn2H3 sheets oriented in the (0, 0, 1) direction. there are two inequivalent Ce sites. In the first Ce site, Ce is bonded in a hexagonal planar geometry to six H atoms. There are three shorter (2.55 Å) and three longer (2.56 Å) Ce–H bond lengths. In the second Ce site, Ce is bonded in a distorted trigonal planar geometry to three equivalent Sn and three equivalent H atoms. All Ce–Sn bond lengths are 3.25 Å. All Ce–H bond lengths are 2.54 Å. There are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a distorted single-bond geometry to three equivalent Sn and one H atom. All Zn–Sn bond lengths are 2.56 Å. The Zn–H bond length is 1.87 Å. In the second Zn site, Zn is bonded in a distorted single-bond geometry to three equivalent Sn and one H atom. All Zn–Sn bond lengths are 2.57 Å. The Zn–H bond length is 1.83 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 3-coordinate geometry to three equivalent Zn atoms. In the second Sn site, Sn is bonded in a 3-coordinate geometry to three equivalent Ce and three equivalent Zn atoms. There are three inequivalent H sites. In the first H site, H is bonded to three equivalent Ce and one Zn atom to form a mixture of distorted edge and corner-sharing HCe3Zn trigonal pyramids. In the second H site, H is bonded in a distorted trigonal planar geometry to three equivalent Ce atoms. In the third H site, H is bonded to three equivalent Ce and one Zn atom to form a mixture of distorted edge and corner-sharing HCe3Zn trigonal pyramids.},
doi = {10.17188/1740326},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat May 02 00:00:00 EDT 2020},
month = {Sat May 02 00:00:00 EDT 2020}
}