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Title: Materials Data on Ce(YS2)3 by Materials Project

Abstract

Ce(YS2)3 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Ce3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Ce–S bond distances ranging from 2.89–3.04 Å. There are three inequivalent Y3+ sites. In the first Y3+ site, Y3+ is bonded to seven S2- atoms to form distorted YS7 pentagonal bipyramids that share corners with three YS6 octahedra, edges with two equivalent YS6 octahedra, and edges with four equivalent YS7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 38–50°. There are a spread of Y–S bond distances ranging from 2.70–2.94 Å. In the second Y3+ site, Y3+ is bonded to six S2- atoms to form YS6 octahedra that share corners with three equivalent YS6 octahedra, corners with two equivalent YS7 pentagonal bipyramids, and edges with four equivalent YS6 octahedra. The corner-sharing octahedra tilt angles range from 54–62°. There are a spread of Y–S bond distances ranging from 2.67–2.80 Å. In the third Y3+ site, Y3+ is bonded to six S2- atoms to form YS6 octahedra that share corners with three equivalent YS6 octahedra, a cornercorner with one YS7 pentagonal bipyramid, edges with four equivalent YS6 octahedra, and edges with two equivalentmore » YS7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 54–62°. There are a spread of Y–S bond distances ranging from 2.67–2.79 Å. There are six inequivalent S2- sites. In the first S2- site, S2- is bonded in a rectangular see-saw-like geometry to four Y3+ atoms. In the second S2- site, S2- is bonded to one Ce3+ and three Y3+ atoms to form distorted SCeY3 trigonal pyramids that share corners with two equivalent SCe2Y3 square pyramids, corners with four SCe3Y2 trigonal bipyramids, corners with two equivalent SCeY3 trigonal pyramids, edges with three equivalent SCe2Y3 square pyramids, and edges with two equivalent SCe3Y2 trigonal bipyramids. In the third S2- site, S2- is bonded in a 4-coordinate geometry to four Y3+ atoms. In the fourth S2- site, S2- is bonded to three equivalent Ce3+ and two equivalent Y3+ atoms to form distorted SCe3Y2 trigonal bipyramids that share corners with four equivalent SCe2Y3 square pyramids, corners with two equivalent SCe2Y3 trigonal bipyramids, a cornercorner with one SCeY3 trigonal pyramid, an edgeedge with one SCe2Y3 square pyramid, edges with seven SCe3Y2 trigonal bipyramids, and edges with two equivalent SCeY3 trigonal pyramids. In the fifth S2- site, S2- is bonded to two equivalent Ce3+ and three Y3+ atoms to form distorted SCe2Y3 trigonal bipyramids that share corners with two equivalent SCe2Y3 square pyramids, corners with two equivalent SCe3Y2 trigonal bipyramids, corners with three equivalent SCeY3 trigonal pyramids, an edgeedge with one SCe2Y3 square pyramid, and edges with five SCe3Y2 trigonal bipyramids. In the sixth S2- site, S2- is bonded to two equivalent Ce3+ and three equivalent Y3+ atoms to form distorted SCe2Y3 square pyramids that share corners with six SCe2Y3 trigonal bipyramids, corners with two equivalent SCeY3 trigonal pyramids, edges with four equivalent SCe2Y3 square pyramids, edges with two SCe2Y3 trigonal bipyramids, and edges with three equivalent SCeY3 trigonal pyramids.« less

Publication Date:
Other Number(s):
mp-1006324
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; Ce(YS2)3; Ce-S-Y
OSTI Identifier:
1316725
DOI:
https://doi.org/10.17188/1316725

Citation Formats

The Materials Project. Materials Data on Ce(YS2)3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1316725.
The Materials Project. Materials Data on Ce(YS2)3 by Materials Project. United States. doi:https://doi.org/10.17188/1316725
The Materials Project. 2020. "Materials Data on Ce(YS2)3 by Materials Project". United States. doi:https://doi.org/10.17188/1316725. https://www.osti.gov/servlets/purl/1316725. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1316725,
title = {Materials Data on Ce(YS2)3 by Materials Project},
author = {The Materials Project},
abstractNote = {Ce(YS2)3 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Ce3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Ce–S bond distances ranging from 2.89–3.04 Å. There are three inequivalent Y3+ sites. In the first Y3+ site, Y3+ is bonded to seven S2- atoms to form distorted YS7 pentagonal bipyramids that share corners with three YS6 octahedra, edges with two equivalent YS6 octahedra, and edges with four equivalent YS7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 38–50°. There are a spread of Y–S bond distances ranging from 2.70–2.94 Å. In the second Y3+ site, Y3+ is bonded to six S2- atoms to form YS6 octahedra that share corners with three equivalent YS6 octahedra, corners with two equivalent YS7 pentagonal bipyramids, and edges with four equivalent YS6 octahedra. The corner-sharing octahedra tilt angles range from 54–62°. There are a spread of Y–S bond distances ranging from 2.67–2.80 Å. In the third Y3+ site, Y3+ is bonded to six S2- atoms to form YS6 octahedra that share corners with three equivalent YS6 octahedra, a cornercorner with one YS7 pentagonal bipyramid, edges with four equivalent YS6 octahedra, and edges with two equivalent YS7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 54–62°. There are a spread of Y–S bond distances ranging from 2.67–2.79 Å. There are six inequivalent S2- sites. In the first S2- site, S2- is bonded in a rectangular see-saw-like geometry to four Y3+ atoms. In the second S2- site, S2- is bonded to one Ce3+ and three Y3+ atoms to form distorted SCeY3 trigonal pyramids that share corners with two equivalent SCe2Y3 square pyramids, corners with four SCe3Y2 trigonal bipyramids, corners with two equivalent SCeY3 trigonal pyramids, edges with three equivalent SCe2Y3 square pyramids, and edges with two equivalent SCe3Y2 trigonal bipyramids. In the third S2- site, S2- is bonded in a 4-coordinate geometry to four Y3+ atoms. In the fourth S2- site, S2- is bonded to three equivalent Ce3+ and two equivalent Y3+ atoms to form distorted SCe3Y2 trigonal bipyramids that share corners with four equivalent SCe2Y3 square pyramids, corners with two equivalent SCe2Y3 trigonal bipyramids, a cornercorner with one SCeY3 trigonal pyramid, an edgeedge with one SCe2Y3 square pyramid, edges with seven SCe3Y2 trigonal bipyramids, and edges with two equivalent SCeY3 trigonal pyramids. In the fifth S2- site, S2- is bonded to two equivalent Ce3+ and three Y3+ atoms to form distorted SCe2Y3 trigonal bipyramids that share corners with two equivalent SCe2Y3 square pyramids, corners with two equivalent SCe3Y2 trigonal bipyramids, corners with three equivalent SCeY3 trigonal pyramids, an edgeedge with one SCe2Y3 square pyramid, and edges with five SCe3Y2 trigonal bipyramids. In the sixth S2- site, S2- is bonded to two equivalent Ce3+ and three equivalent Y3+ atoms to form distorted SCe2Y3 square pyramids that share corners with six SCe2Y3 trigonal bipyramids, corners with two equivalent SCeY3 trigonal pyramids, edges with four equivalent SCe2Y3 square pyramids, edges with two SCe2Y3 trigonal bipyramids, and edges with three equivalent SCeY3 trigonal pyramids.},
doi = {10.17188/1316725},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}