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Title: Materials Data on Cd2Hg2H(SeO5)2 by Materials Project

Abstract

Hg2Cd2H(SeO5)2 crystallizes in the monoclinic P2/c space group. The structure is three-dimensional. there are two inequivalent Hg+1.50+ sites. In the first Hg+1.50+ site, Hg+1.50+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Hg–O bond distances ranging from 2.13–2.69 Å. In the second Hg+1.50+ site, Hg+1.50+ is bonded in a 2-coordinate geometry to six O2- atoms. There are a spread of Hg–O bond distances ranging from 2.08–3.05 Å. Cd2+ is bonded in a 5-coordinate geometry to one H1+ and five O2- atoms. The Cd–H bond length is 2.49 Å. There are a spread of Cd–O bond distances ranging from 2.23–2.38 Å. H1+ is bonded in a distorted bent 120 degrees geometry to two equivalent Cd2+ atoms. Se6+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Se–O bond distances ranging from 1.66–1.70 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cd2+ and one Se6+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one Hg+1.50+, one Cd2+, and one Se6+ atom. In the third O2- site, O2-more » is bonded in a 2-coordinate geometry to one Hg+1.50+, one Cd2+, and one Se6+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to two Hg+1.50+ and one Se6+ atom. In the fifth O2- site, O2- is bonded to two Hg+1.50+ and two equivalent Cd2+ atoms to form a mixture of edge and corner-sharing OCd2Hg2 tetrahedra.« less

Publication Date:
Other Number(s):
mp-1213917
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Cd2Hg2H(SeO5)2; Cd-H-Hg-O-Se
OSTI Identifier:
1747158
DOI:
https://doi.org/10.17188/1747158

Citation Formats

The Materials Project. Materials Data on Cd2Hg2H(SeO5)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1747158.
The Materials Project. Materials Data on Cd2Hg2H(SeO5)2 by Materials Project. United States. doi:https://doi.org/10.17188/1747158
The Materials Project. 2020. "Materials Data on Cd2Hg2H(SeO5)2 by Materials Project". United States. doi:https://doi.org/10.17188/1747158. https://www.osti.gov/servlets/purl/1747158. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1747158,
title = {Materials Data on Cd2Hg2H(SeO5)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Hg2Cd2H(SeO5)2 crystallizes in the monoclinic P2/c space group. The structure is three-dimensional. there are two inequivalent Hg+1.50+ sites. In the first Hg+1.50+ site, Hg+1.50+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Hg–O bond distances ranging from 2.13–2.69 Å. In the second Hg+1.50+ site, Hg+1.50+ is bonded in a 2-coordinate geometry to six O2- atoms. There are a spread of Hg–O bond distances ranging from 2.08–3.05 Å. Cd2+ is bonded in a 5-coordinate geometry to one H1+ and five O2- atoms. The Cd–H bond length is 2.49 Å. There are a spread of Cd–O bond distances ranging from 2.23–2.38 Å. H1+ is bonded in a distorted bent 120 degrees geometry to two equivalent Cd2+ atoms. Se6+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Se–O bond distances ranging from 1.66–1.70 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cd2+ and one Se6+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one Hg+1.50+, one Cd2+, and one Se6+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one Hg+1.50+, one Cd2+, and one Se6+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to two Hg+1.50+ and one Se6+ atom. In the fifth O2- site, O2- is bonded to two Hg+1.50+ and two equivalent Cd2+ atoms to form a mixture of edge and corner-sharing OCd2Hg2 tetrahedra.},
doi = {10.17188/1747158},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}