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Title: Materials Data on KNO3 by Materials Project

Abstract

KNO3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. K1+ is bonded to eight O2- atoms to form a mixture of distorted corner and edge-sharing KO8 hexagonal bipyramids. There are a spread of K–O bond distances ranging from 2.78–2.95 Å. N5+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of N–O bond distances ranging from 1.26–1.28 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent K1+ and one N5+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent K1+ and one N5+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to three equivalent K1+ and one N5+ atom.

Publication Date:
Other Number(s):
mp-1020193
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; KNO3; K-N-O
OSTI Identifier:
1350709
DOI:
10.17188/1350709

Citation Formats

The Materials Project. Materials Data on KNO3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1350709.
The Materials Project. Materials Data on KNO3 by Materials Project. United States. doi:10.17188/1350709.
The Materials Project. 2020. "Materials Data on KNO3 by Materials Project". United States. doi:10.17188/1350709. https://www.osti.gov/servlets/purl/1350709. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1350709,
title = {Materials Data on KNO3 by Materials Project},
author = {The Materials Project},
abstractNote = {KNO3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. K1+ is bonded to eight O2- atoms to form a mixture of distorted corner and edge-sharing KO8 hexagonal bipyramids. There are a spread of K–O bond distances ranging from 2.78–2.95 Å. N5+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of N–O bond distances ranging from 1.26–1.28 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent K1+ and one N5+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent K1+ and one N5+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to three equivalent K1+ and one N5+ atom.},
doi = {10.17188/1350709},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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