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Title: Materials Data on K5YCo2(NO2)12 by Materials Project

Abstract

K5YCo2(NO2)12 crystallizes in the cubic Pn-3 space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share faces with two equivalent YO12 cuboctahedra and faces with six equivalent KO12 cuboctahedra. There are six shorter (2.79 Å) and six longer (2.85 Å) K–O bond lengths. In the second K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share edges with two equivalent YO12 cuboctahedra, edges with four equivalent KO12 cuboctahedra, and faces with four equivalent KO12 cuboctahedra. There are a spread of K–O bond distances ranging from 2.98–3.17 Å. Y3+ is bonded to twelve equivalent O2- atoms to form YO12 cuboctahedra that share edges with six equivalent KO12 cuboctahedra and faces with four equivalent KO12 cuboctahedra. All Y–O bond lengths are 2.77 Å. Co2+ is bonded in a distorted octahedral geometry to six equivalent N3+ atoms. All Co–N bond lengths are 1.94 Å. N3+ is bonded in a distorted bent 120 degrees geometry to one Co2+ and two O2- atoms. There is one shorter (1.25 Å) and one longer (1.28 Å) N–O bond length. There are twomore » inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three K1+ and one N3+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Y3+, and one N3+ atom.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-687247
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; K5YCo2(NO2)12; Co-K-N-O-Y
OSTI Identifier:
1284428
DOI:
10.17188/1284428

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on K5YCo2(NO2)12 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1284428.
Persson, Kristin, & Project, Materials. Materials Data on K5YCo2(NO2)12 by Materials Project. United States. doi:10.17188/1284428.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on K5YCo2(NO2)12 by Materials Project". United States. doi:10.17188/1284428. https://www.osti.gov/servlets/purl/1284428. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1284428,
title = {Materials Data on K5YCo2(NO2)12 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {K5YCo2(NO2)12 crystallizes in the cubic Pn-3 space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share faces with two equivalent YO12 cuboctahedra and faces with six equivalent KO12 cuboctahedra. There are six shorter (2.79 Å) and six longer (2.85 Å) K–O bond lengths. In the second K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share edges with two equivalent YO12 cuboctahedra, edges with four equivalent KO12 cuboctahedra, and faces with four equivalent KO12 cuboctahedra. There are a spread of K–O bond distances ranging from 2.98–3.17 Å. Y3+ is bonded to twelve equivalent O2- atoms to form YO12 cuboctahedra that share edges with six equivalent KO12 cuboctahedra and faces with four equivalent KO12 cuboctahedra. All Y–O bond lengths are 2.77 Å. Co2+ is bonded in a distorted octahedral geometry to six equivalent N3+ atoms. All Co–N bond lengths are 1.94 Å. N3+ is bonded in a distorted bent 120 degrees geometry to one Co2+ and two O2- atoms. There is one shorter (1.25 Å) and one longer (1.28 Å) N–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three K1+ and one N3+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Y3+, and one N3+ atom.},
doi = {10.17188/1284428},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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