DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on KN2 by Materials Project

Abstract

KN2 crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. K1+ is bonded in a 10-coordinate geometry to ten N+0.50- atoms. There are a spread of K–N bond distances ranging from 2.80–3.03 Å. There are two inequivalent N+0.50- sites. In the first N+0.50- site, N+0.50- is bonded to five equivalent K1+ and two equivalent N+0.50- atoms to form a mixture of corner and edge-sharing NK5N2 pentagonal bipyramids. Both N–N bond lengths are 1.52 Å. In the second N+0.50- site, N+0.50- is bonded in a 2-coordinate geometry to five equivalent K1+ and two equivalent N+0.50- atoms.

Publication Date:
Other Number(s):
mp-1071868
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; KN2; K-N
OSTI Identifier:
1729918
DOI:
https://doi.org/10.17188/1729918

Citation Formats

The Materials Project. Materials Data on KN2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1729918.
The Materials Project. Materials Data on KN2 by Materials Project. United States. doi:https://doi.org/10.17188/1729918
The Materials Project. 2020. "Materials Data on KN2 by Materials Project". United States. doi:https://doi.org/10.17188/1729918. https://www.osti.gov/servlets/purl/1729918. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1729918,
title = {Materials Data on KN2 by Materials Project},
author = {The Materials Project},
abstractNote = {KN2 crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. K1+ is bonded in a 10-coordinate geometry to ten N+0.50- atoms. There are a spread of K–N bond distances ranging from 2.80–3.03 Å. There are two inequivalent N+0.50- sites. In the first N+0.50- site, N+0.50- is bonded to five equivalent K1+ and two equivalent N+0.50- atoms to form a mixture of corner and edge-sharing NK5N2 pentagonal bipyramids. Both N–N bond lengths are 1.52 Å. In the second N+0.50- site, N+0.50- is bonded in a 2-coordinate geometry to five equivalent K1+ and two equivalent N+0.50- atoms.},
doi = {10.17188/1729918},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}