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Title: Materials Data on Rb4Zr3Se14 by Materials Project

Abstract

Rb4Zr3Se14 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 10-coordinate geometry to ten Se+1.14- atoms. There are a spread of Rb–Se bond distances ranging from 3.47–4.11 Å. In the second Rb1+ site, Rb1+ is bonded in a 10-coordinate geometry to ten Se+1.14- atoms. There are a spread of Rb–Se bond distances ranging from 3.49–4.17 Å. There are two inequivalent Zr4+ sites. In the first Zr4+ site, Zr4+ is bonded to seven Se+1.14- atoms to form distorted ZrSe7 pentagonal bipyramids that share an edgeedge with one ZrSe7 pentagonal bipyramid and a faceface with one ZrSe8 hexagonal bipyramid. There are a spread of Zr–Se bond distances ranging from 2.59–2.90 Å. In the second Zr4+ site, Zr4+ is bonded to eight Se+1.14- atoms to form distorted face-sharing ZrSe8 hexagonal bipyramids. There are a spread of Zr–Se bond distances ranging from 2.72–2.86 Å. There are seven inequivalent Se+1.14- sites. In the first Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to two equivalent Rb1+ and two Zr4+ atoms. In the second Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to three Rb1+ andmore » two Zr4+ atoms. In the third Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to two Rb1+, two Zr4+, and two Se+1.14- atoms. There are one shorter (2.48 Å) and one longer (2.92 Å) Se–Se bond lengths. In the fourth Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to three Rb1+ and two equivalent Zr4+ atoms. In the fifth Se+1.14- site, Se+1.14- is bonded in a 1-coordinate geometry to four Rb1+ and one Zr4+ atom. In the sixth Se+1.14- site, Se+1.14- is bonded in a 1-coordinate geometry to three Rb1+, one Zr4+, and one Se+1.14- atom. In the seventh Se+1.14- site, Se+1.14- is bonded in a 1-coordinate geometry to three Rb1+, one Zr4+, and one Se+1.14- atom.« less

Authors:
Publication Date:
Other Number(s):
mp-542013
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; Rb4Zr3Se14; Rb-Se-Zr
OSTI Identifier:
1266359
DOI:
https://doi.org/10.17188/1266359

Citation Formats

The Materials Project. Materials Data on Rb4Zr3Se14 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1266359.
The Materials Project. Materials Data on Rb4Zr3Se14 by Materials Project. United States. doi:https://doi.org/10.17188/1266359
The Materials Project. 2020. "Materials Data on Rb4Zr3Se14 by Materials Project". United States. doi:https://doi.org/10.17188/1266359. https://www.osti.gov/servlets/purl/1266359. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1266359,
title = {Materials Data on Rb4Zr3Se14 by Materials Project},
author = {The Materials Project},
abstractNote = {Rb4Zr3Se14 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 10-coordinate geometry to ten Se+1.14- atoms. There are a spread of Rb–Se bond distances ranging from 3.47–4.11 Å. In the second Rb1+ site, Rb1+ is bonded in a 10-coordinate geometry to ten Se+1.14- atoms. There are a spread of Rb–Se bond distances ranging from 3.49–4.17 Å. There are two inequivalent Zr4+ sites. In the first Zr4+ site, Zr4+ is bonded to seven Se+1.14- atoms to form distorted ZrSe7 pentagonal bipyramids that share an edgeedge with one ZrSe7 pentagonal bipyramid and a faceface with one ZrSe8 hexagonal bipyramid. There are a spread of Zr–Se bond distances ranging from 2.59–2.90 Å. In the second Zr4+ site, Zr4+ is bonded to eight Se+1.14- atoms to form distorted face-sharing ZrSe8 hexagonal bipyramids. There are a spread of Zr–Se bond distances ranging from 2.72–2.86 Å. There are seven inequivalent Se+1.14- sites. In the first Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to two equivalent Rb1+ and two Zr4+ atoms. In the second Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to three Rb1+ and two Zr4+ atoms. In the third Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to two Rb1+, two Zr4+, and two Se+1.14- atoms. There are one shorter (2.48 Å) and one longer (2.92 Å) Se–Se bond lengths. In the fourth Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to three Rb1+ and two equivalent Zr4+ atoms. In the fifth Se+1.14- site, Se+1.14- is bonded in a 1-coordinate geometry to four Rb1+ and one Zr4+ atom. In the sixth Se+1.14- site, Se+1.14- is bonded in a 1-coordinate geometry to three Rb1+, one Zr4+, and one Se+1.14- atom. In the seventh Se+1.14- site, Se+1.14- is bonded in a 1-coordinate geometry to three Rb1+, one Zr4+, and one Se+1.14- atom.},
doi = {10.17188/1266359},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}