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Title: Materials Data on K2Sn(H2N)6 by Materials Project

Abstract

K2Sn(NH2)6 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. K1+ is bonded in a 9-coordinate geometry to six equivalent N3- and three equivalent H1+ atoms. There are three shorter (2.87 Å) and three longer (2.99 Å) K–N bond lengths. All K–H bond lengths are 2.87 Å. Sn4+ is bonded in an octahedral geometry to six equivalent N3- atoms. All Sn–N bond lengths are 2.23 Å. N3- is bonded in a distorted water-like geometry to two equivalent K1+, one Sn4+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one K1+ and one N3- atom.

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-643371
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; K2Sn(H2N)6; H-K-N-Sn
OSTI Identifier:
1280300
DOI:
10.17188/1280300

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on K2Sn(H2N)6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1280300.
Persson, Kristin, & Project, Materials. Materials Data on K2Sn(H2N)6 by Materials Project. United States. doi:10.17188/1280300.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on K2Sn(H2N)6 by Materials Project". United States. doi:10.17188/1280300. https://www.osti.gov/servlets/purl/1280300. Pub date:Tue Jul 14 00:00:00 EDT 2020
@article{osti_1280300,
title = {Materials Data on K2Sn(H2N)6 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {K2Sn(NH2)6 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. K1+ is bonded in a 9-coordinate geometry to six equivalent N3- and three equivalent H1+ atoms. There are three shorter (2.87 Å) and three longer (2.99 Å) K–N bond lengths. All K–H bond lengths are 2.87 Å. Sn4+ is bonded in an octahedral geometry to six equivalent N3- atoms. All Sn–N bond lengths are 2.23 Å. N3- is bonded in a distorted water-like geometry to two equivalent K1+, one Sn4+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one K1+ and one N3- atom.},
doi = {10.17188/1280300},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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