Title: Materials Data on K2Zn6O7 by Materials Project

Abstract

K2Zn6O7 crystallizes in the tetragonal P4_2nm space group. The structure is three-dimensional. K1+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.75–3.13 Å. There are two inequivalent Zn2+ sites. In the first Zn2+ site, Zn2+ is bonded to four O2- atoms to form corner-sharing ZnO4 tetrahedra. There are a spread of Zn–O bond distances ranging from 1.97–2.08 Å. In the second Zn2+ site, Zn2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Zn–O bond distances ranging from 1.89–2.52 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent K1+ and four Zn2+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent K1+ and four Zn2+ atoms. In the third O2- site, O2- is bonded to four equivalent K1+ and two equivalent Zn2+ atoms to form distorted edge-sharing OK4Zn2 octahedra.

Publication Date:
Other Number(s):
mp-540728
DOE Contract Number:  
AC02-05CH11231;
Research Org.:
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Collaborations:
The Materials Project; MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE; crystal structure; K-O-Zn; K2Zn6O7
OSTI Identifier:
1264747
DOI:
https://doi.org/10.17188/1264747

Citation Formats

Materials Data on K2Zn6O7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1264747.
Materials Data on K2Zn6O7 by Materials Project. United States. doi:https://doi.org/10.17188/1264747
2020. "Materials Data on K2Zn6O7 by Materials Project". United States. doi:https://doi.org/10.17188/1264747. https://www.osti.gov/servlets/purl/1264747. Pub date:Tue Jul 14 20:00:00 EDT 2020
@article{osti_1264747,
title = {Materials Data on K2Zn6O7 by Materials Project},
abstractNote = {K2Zn6O7 crystallizes in the tetragonal P4_2nm space group. The structure is three-dimensional. K1+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.75–3.13 Å. There are two inequivalent Zn2+ sites. In the first Zn2+ site, Zn2+ is bonded to four O2- atoms to form corner-sharing ZnO4 tetrahedra. There are a spread of Zn–O bond distances ranging from 1.97–2.08 Å. In the second Zn2+ site, Zn2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Zn–O bond distances ranging from 1.89–2.52 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent K1+ and four Zn2+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent K1+ and four Zn2+ atoms. In the third O2- site, O2- is bonded to four equivalent K1+ and two equivalent Zn2+ atoms to form distorted edge-sharing OK4Zn2 octahedra.},
doi = {10.17188/1264747},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}