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Title: Materials Data on K2Cd2(SO4)3 by Materials Project

Abstract

K2Cd2(SO4)3 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of K–O bond distances ranging from 2.90–3.30 Å. In the second K1+ site, K1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of K–O bond distances ranging from 2.71–3.15 Å. There are two inequivalent Cd2+ sites. In the first Cd2+ site, Cd2+ is bonded to six O2- atoms to form CdO6 octahedra that share corners with six SO4 tetrahedra. There are a spread of Cd–O bond distances ranging from 2.30–2.36 Å. In the second Cd2+ site, Cd2+ is bonded to six O2- atoms to form CdO6 octahedra that share corners with six SO4 tetrahedra. There are a spread of Cd–O bond distances ranging from 2.27–2.40 Å. There are three inequivalent S6+ sites. In the first S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four CdO6 octahedra. The corner-sharing octahedra tilt angles range from 18–53°. There are a spread of S–O bond distances ranging from 1.48–1.50 Å. Inmore » the second S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four CdO6 octahedra. The corner-sharing octahedra tilt angles range from 26–54°. There is three shorter (1.49 Å) and one longer (1.50 Å) S–O bond length. In the third S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four CdO6 octahedra. The corner-sharing octahedra tilt angles range from 31–57°. There are a spread of S–O bond distances ranging from 1.48–1.50 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Cd2+, and one S6+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two K1+, one Cd2+, and one S6+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Cd2+, and one S6+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Cd2+, and one S6+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to one K1+, one Cd2+, and one S6+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to two K1+, one Cd2+, and one S6+ atom. In the seventh O2- site, O2- is bonded in a 1-coordinate geometry to two K1+, one Cd2+, and one S6+ atom. In the eighth O2- site, O2- is bonded in a 1-coordinate geometry to two K1+, one Cd2+, and one S6+ atom. In the ninth O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Cd2+, and one S6+ atom. In the tenth O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Cd2+, and one S6+ atom. In the eleventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cd2+ and one S6+ atom. In the twelfth O2- site, O2- is bonded in a 1-coordinate geometry to two K1+, one Cd2+, and one S6+ atom.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-6724
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; K2Cd2(SO4)3; Cd-K-O-S
OSTI Identifier:
1281881
DOI:
10.17188/1281881

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on K2Cd2(SO4)3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1281881.
Persson, Kristin, & Project, Materials. Materials Data on K2Cd2(SO4)3 by Materials Project. United States. doi:10.17188/1281881.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on K2Cd2(SO4)3 by Materials Project". United States. doi:10.17188/1281881. https://www.osti.gov/servlets/purl/1281881. Pub date:Fri May 01 00:00:00 EDT 2020
@article{osti_1281881,
title = {Materials Data on K2Cd2(SO4)3 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {K2Cd2(SO4)3 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of K–O bond distances ranging from 2.90–3.30 Å. In the second K1+ site, K1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of K–O bond distances ranging from 2.71–3.15 Å. There are two inequivalent Cd2+ sites. In the first Cd2+ site, Cd2+ is bonded to six O2- atoms to form CdO6 octahedra that share corners with six SO4 tetrahedra. There are a spread of Cd–O bond distances ranging from 2.30–2.36 Å. In the second Cd2+ site, Cd2+ is bonded to six O2- atoms to form CdO6 octahedra that share corners with six SO4 tetrahedra. There are a spread of Cd–O bond distances ranging from 2.27–2.40 Å. There are three inequivalent S6+ sites. In the first S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four CdO6 octahedra. The corner-sharing octahedra tilt angles range from 18–53°. There are a spread of S–O bond distances ranging from 1.48–1.50 Å. In the second S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four CdO6 octahedra. The corner-sharing octahedra tilt angles range from 26–54°. There is three shorter (1.49 Å) and one longer (1.50 Å) S–O bond length. In the third S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four CdO6 octahedra. The corner-sharing octahedra tilt angles range from 31–57°. There are a spread of S–O bond distances ranging from 1.48–1.50 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Cd2+, and one S6+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two K1+, one Cd2+, and one S6+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Cd2+, and one S6+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Cd2+, and one S6+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to one K1+, one Cd2+, and one S6+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to two K1+, one Cd2+, and one S6+ atom. In the seventh O2- site, O2- is bonded in a 1-coordinate geometry to two K1+, one Cd2+, and one S6+ atom. In the eighth O2- site, O2- is bonded in a 1-coordinate geometry to two K1+, one Cd2+, and one S6+ atom. In the ninth O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Cd2+, and one S6+ atom. In the tenth O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Cd2+, and one S6+ atom. In the eleventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cd2+ and one S6+ atom. In the twelfth O2- site, O2- is bonded in a 1-coordinate geometry to two K1+, one Cd2+, and one S6+ atom.},
doi = {10.17188/1281881},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}

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