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Title: Materials Data on Ba4Gd2Cd3S10 by Materials Project

Abstract

Ba4Gd2Cd3S10 crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. there are four inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded to seven S2- atoms to form distorted BaS7 pentagonal bipyramids that share corners with two equivalent GdS6 octahedra, corners with two equivalent BaS7 pentagonal bipyramids, edges with three GdS6 octahedra, edges with three equivalent BaS7 pentagonal bipyramids, edges with two equivalent CdS4 tetrahedra, edges with two equivalent CdS4 trigonal pyramids, and faces with two equivalent BaS7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 16°. There are a spread of Ba–S bond distances ranging from 3.12–3.34 Å. In the second Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Ba–S bond distances ranging from 3.16–3.66 Å. In the third Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Ba–S bond distances ranging from 3.14–3.58 Å. In the fourth Ba2+ site, Ba2+ is bonded to seven S2- atoms to form distorted BaS7 pentagonal bipyramids that share corners with two equivalent GdS6 octahedra, corners with two equivalent BaS7 pentagonal bipyramids, corners with two equivalent CdS4 tetrahedra, corners withmore » five CdS4 trigonal pyramids, edges with three GdS6 octahedra, edges with three equivalent BaS7 pentagonal bipyramids, an edgeedge with one CdS4 trigonal pyramid, and faces with two equivalent BaS7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 20°. There are a spread of Ba–S bond distances ranging from 3.18–3.34 Å. There are two inequivalent Gd3+ sites. In the first Gd3+ site, Gd3+ is bonded to six S2- atoms to form GdS6 octahedra that share corners with two equivalent BaS7 pentagonal bipyramids, corners with three equivalent CdS4 tetrahedra, edges with two equivalent GdS6 octahedra, and edges with three BaS7 pentagonal bipyramids. There are a spread of Gd–S bond distances ranging from 2.78–2.82 Å. In the second Gd3+ site, Gd3+ is bonded to six S2- atoms to form GdS6 octahedra that share corners with two equivalent BaS7 pentagonal bipyramids, edges with two equivalent GdS6 octahedra, edges with three BaS7 pentagonal bipyramids, and edges with four CdS4 trigonal pyramids. There are a spread of Gd–S bond distances ranging from 2.78–2.86 Å. There are three inequivalent Cd2+ sites. In the first Cd2+ site, Cd2+ is bonded to four S2- atoms to form CdS4 tetrahedra that share corners with three equivalent GdS6 octahedra, corners with two equivalent BaS7 pentagonal bipyramids, corners with two equivalent CdS4 tetrahedra, a cornercorner with one CdS4 trigonal pyramid, and edges with two equivalent BaS7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 5–72°. There are a spread of Cd–S bond distances ranging from 2.49–2.71 Å. In the second Cd2+ site, Cd2+ is bonded to four S2- atoms to form distorted CdS4 trigonal pyramids that share corners with two equivalent BaS7 pentagonal bipyramids, corners with two equivalent CdS4 trigonal pyramids, edges with two equivalent GdS6 octahedra, and an edgeedge with one BaS7 pentagonal bipyramid. There are a spread of Cd–S bond distances ranging from 2.45–2.73 Å. In the third Cd2+ site, Cd2+ is bonded to four S2- atoms to form distorted CdS4 trigonal pyramids that share corners with three equivalent BaS7 pentagonal bipyramids, a cornercorner with one CdS4 tetrahedra, corners with two equivalent CdS4 trigonal pyramids, edges with two equivalent GdS6 octahedra, and edges with two equivalent BaS7 pentagonal bipyramids. There are a spread of Cd–S bond distances ranging from 2.55–2.72 Å. There are ten inequivalent S2- sites. In the first S2- site, S2- is bonded to three Ba2+ and two equivalent Gd3+ atoms to form distorted SBa3Gd2 trigonal bipyramids that share corners with six SBa4Cd square pyramids, edges with two equivalent SBa4GdCd octahedra, edges with two SBa3Gd2 square pyramids, and edges with two equivalent SBa3Gd2 trigonal bipyramids. In the second S2- site, S2- is bonded in a 5-coordinate geometry to two equivalent Ba2+, one Gd3+, and two equivalent Cd2+ atoms. In the third S2- site, S2- is bonded in a distorted trigonal non-coplanar geometry to two Ba2+, one Gd3+, and two equivalent Cd2+ atoms. In the fourth S2- site, S2- is bonded to three Ba2+ and two equivalent Gd3+ atoms to form distorted SBa3Gd2 square pyramids that share corners with four equivalent SBa4Cd2 octahedra, corners with two equivalent SBa3Gd2 trigonal bipyramids, edges with five SBa4GdCd octahedra, edges with two equivalent SBa3Gd2 square pyramids, and an edgeedge with one SBa3Gd2 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 40–51°. In the fifth S2- site, S2- is bonded to four Ba2+, one Gd3+, and one Cd2+ atom to form SBa4GdCd octahedra that share corners with four SBa4Cd2 octahedra, corners with two equivalent SBa4Cd square pyramids, edges with three SBa4GdCd octahedra, edges with three SBa3Gd2 square pyramids, edges with two equivalent SBa3Gd2 trigonal bipyramids, and a faceface with one SBa4Cd2 octahedra. The corner-sharing octahedra tilt angles range from 21–54°. In the sixth S2- site, S2- is bonded to four Ba2+ and two Cd2+ atoms to form distorted SBa4Cd2 octahedra that share corners with six SBa4GdCd octahedra, corners with four equivalent SBa3Gd2 square pyramids, edges with two equivalent SBa4Cd2 octahedra, an edgeedge with one SBa3Gd2 square pyramid, and faces with two SBa4GdCd octahedra. The corner-sharing octahedra tilt angles range from 41–59°. In the seventh S2- site, S2- is bonded to four Ba2+ and one Cd2+ atom to form distorted SBa4Cd square pyramids that share corners with two equivalent SBa4GdCd octahedra, corners with four equivalent SBa3Gd2 trigonal bipyramids, an edgeedge with one SBa4GdCd octahedra, edges with two equivalent SBa4Cd square pyramids, and an edgeedge with one SBa3Gd2 trigonal bipyramid. The corner-sharing octahedral tilt angles are 40°. In the eighth S2- site, S2- is bonded to three Ba2+, two equivalent Gd3+, and one Cd2+ atom to form SBa3Gd2Cd octahedra that share corners with six SBa4GdCd octahedra, edges with three SBa4GdCd octahedra, edges with two equivalent SBa3Gd2 square pyramids, and a faceface with one SBa4Cd2 octahedra. The corner-sharing octahedra tilt angles range from 21–59°. In the ninth S2- site, S2- is bonded in a 6-coordinate geometry to three Ba2+, two equivalent Gd3+, and one Cd2+ atom. In the tenth S2- site, S2- is bonded in a 5-coordinate geometry to two equivalent Ba2+, one Gd3+, and two equivalent Cd2+ atoms.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-554975
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; Ba4Gd2Cd3S10; Ba-Cd-Gd-S
OSTI Identifier:
1268285
DOI:
10.17188/1268285

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Ba4Gd2Cd3S10 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1268285.
Persson, Kristin, & Project, Materials. Materials Data on Ba4Gd2Cd3S10 by Materials Project. United States. doi:10.17188/1268285.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Ba4Gd2Cd3S10 by Materials Project". United States. doi:10.17188/1268285. https://www.osti.gov/servlets/purl/1268285. Pub date:Fri Jun 05 00:00:00 EDT 2020
@article{osti_1268285,
title = {Materials Data on Ba4Gd2Cd3S10 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Ba4Gd2Cd3S10 crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. there are four inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded to seven S2- atoms to form distorted BaS7 pentagonal bipyramids that share corners with two equivalent GdS6 octahedra, corners with two equivalent BaS7 pentagonal bipyramids, edges with three GdS6 octahedra, edges with three equivalent BaS7 pentagonal bipyramids, edges with two equivalent CdS4 tetrahedra, edges with two equivalent CdS4 trigonal pyramids, and faces with two equivalent BaS7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 16°. There are a spread of Ba–S bond distances ranging from 3.12–3.34 Å. In the second Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Ba–S bond distances ranging from 3.16–3.66 Å. In the third Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Ba–S bond distances ranging from 3.14–3.58 Å. In the fourth Ba2+ site, Ba2+ is bonded to seven S2- atoms to form distorted BaS7 pentagonal bipyramids that share corners with two equivalent GdS6 octahedra, corners with two equivalent BaS7 pentagonal bipyramids, corners with two equivalent CdS4 tetrahedra, corners with five CdS4 trigonal pyramids, edges with three GdS6 octahedra, edges with three equivalent BaS7 pentagonal bipyramids, an edgeedge with one CdS4 trigonal pyramid, and faces with two equivalent BaS7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 20°. There are a spread of Ba–S bond distances ranging from 3.18–3.34 Å. There are two inequivalent Gd3+ sites. In the first Gd3+ site, Gd3+ is bonded to six S2- atoms to form GdS6 octahedra that share corners with two equivalent BaS7 pentagonal bipyramids, corners with three equivalent CdS4 tetrahedra, edges with two equivalent GdS6 octahedra, and edges with three BaS7 pentagonal bipyramids. There are a spread of Gd–S bond distances ranging from 2.78–2.82 Å. In the second Gd3+ site, Gd3+ is bonded to six S2- atoms to form GdS6 octahedra that share corners with two equivalent BaS7 pentagonal bipyramids, edges with two equivalent GdS6 octahedra, edges with three BaS7 pentagonal bipyramids, and edges with four CdS4 trigonal pyramids. There are a spread of Gd–S bond distances ranging from 2.78–2.86 Å. There are three inequivalent Cd2+ sites. In the first Cd2+ site, Cd2+ is bonded to four S2- atoms to form CdS4 tetrahedra that share corners with three equivalent GdS6 octahedra, corners with two equivalent BaS7 pentagonal bipyramids, corners with two equivalent CdS4 tetrahedra, a cornercorner with one CdS4 trigonal pyramid, and edges with two equivalent BaS7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 5–72°. There are a spread of Cd–S bond distances ranging from 2.49–2.71 Å. In the second Cd2+ site, Cd2+ is bonded to four S2- atoms to form distorted CdS4 trigonal pyramids that share corners with two equivalent BaS7 pentagonal bipyramids, corners with two equivalent CdS4 trigonal pyramids, edges with two equivalent GdS6 octahedra, and an edgeedge with one BaS7 pentagonal bipyramid. There are a spread of Cd–S bond distances ranging from 2.45–2.73 Å. In the third Cd2+ site, Cd2+ is bonded to four S2- atoms to form distorted CdS4 trigonal pyramids that share corners with three equivalent BaS7 pentagonal bipyramids, a cornercorner with one CdS4 tetrahedra, corners with two equivalent CdS4 trigonal pyramids, edges with two equivalent GdS6 octahedra, and edges with two equivalent BaS7 pentagonal bipyramids. There are a spread of Cd–S bond distances ranging from 2.55–2.72 Å. There are ten inequivalent S2- sites. In the first S2- site, S2- is bonded to three Ba2+ and two equivalent Gd3+ atoms to form distorted SBa3Gd2 trigonal bipyramids that share corners with six SBa4Cd square pyramids, edges with two equivalent SBa4GdCd octahedra, edges with two SBa3Gd2 square pyramids, and edges with two equivalent SBa3Gd2 trigonal bipyramids. In the second S2- site, S2- is bonded in a 5-coordinate geometry to two equivalent Ba2+, one Gd3+, and two equivalent Cd2+ atoms. In the third S2- site, S2- is bonded in a distorted trigonal non-coplanar geometry to two Ba2+, one Gd3+, and two equivalent Cd2+ atoms. In the fourth S2- site, S2- is bonded to three Ba2+ and two equivalent Gd3+ atoms to form distorted SBa3Gd2 square pyramids that share corners with four equivalent SBa4Cd2 octahedra, corners with two equivalent SBa3Gd2 trigonal bipyramids, edges with five SBa4GdCd octahedra, edges with two equivalent SBa3Gd2 square pyramids, and an edgeedge with one SBa3Gd2 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 40–51°. In the fifth S2- site, S2- is bonded to four Ba2+, one Gd3+, and one Cd2+ atom to form SBa4GdCd octahedra that share corners with four SBa4Cd2 octahedra, corners with two equivalent SBa4Cd square pyramids, edges with three SBa4GdCd octahedra, edges with three SBa3Gd2 square pyramids, edges with two equivalent SBa3Gd2 trigonal bipyramids, and a faceface with one SBa4Cd2 octahedra. The corner-sharing octahedra tilt angles range from 21–54°. In the sixth S2- site, S2- is bonded to four Ba2+ and two Cd2+ atoms to form distorted SBa4Cd2 octahedra that share corners with six SBa4GdCd octahedra, corners with four equivalent SBa3Gd2 square pyramids, edges with two equivalent SBa4Cd2 octahedra, an edgeedge with one SBa3Gd2 square pyramid, and faces with two SBa4GdCd octahedra. The corner-sharing octahedra tilt angles range from 41–59°. In the seventh S2- site, S2- is bonded to four Ba2+ and one Cd2+ atom to form distorted SBa4Cd square pyramids that share corners with two equivalent SBa4GdCd octahedra, corners with four equivalent SBa3Gd2 trigonal bipyramids, an edgeedge with one SBa4GdCd octahedra, edges with two equivalent SBa4Cd square pyramids, and an edgeedge with one SBa3Gd2 trigonal bipyramid. The corner-sharing octahedral tilt angles are 40°. In the eighth S2- site, S2- is bonded to three Ba2+, two equivalent Gd3+, and one Cd2+ atom to form SBa3Gd2Cd octahedra that share corners with six SBa4GdCd octahedra, edges with three SBa4GdCd octahedra, edges with two equivalent SBa3Gd2 square pyramids, and a faceface with one SBa4Cd2 octahedra. The corner-sharing octahedra tilt angles range from 21–59°. In the ninth S2- site, S2- is bonded in a 6-coordinate geometry to three Ba2+, two equivalent Gd3+, and one Cd2+ atom. In the tenth S2- site, S2- is bonded in a 5-coordinate geometry to two equivalent Ba2+, one Gd3+, and two equivalent Cd2+ atoms.},
doi = {10.17188/1268285},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}

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