U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Ce(HoS2)3 by Materials Project
Abstract
Ce(HoS2)3 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are three inequivalent Ho3+ sites. In the first Ho3+ site, Ho3+ is bonded to seven S2- atoms to form distorted HoS7 pentagonal bipyramids that share corners with three HoS6 octahedra, edges with two equivalent HoS6 octahedra, and edges with four equivalent HoS7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 39–50°. There are a spread of Ho–S bond distances ranging from 2.69–2.93 Å. In the second Ho3+ site, Ho3+ is bonded to six S2- atoms to form HoS6 octahedra that share corners with three equivalent HoS6 octahedra, a cornercorner with one HoS7 pentagonal bipyramid, edges with four equivalent HoS6 octahedra, and edges with two equivalent HoS7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 54–62°. There are a spread of Ho–S bond distances ranging from 2.66–2.77 Å. In the third Ho3+ site, Ho3+ is bonded to six S2- atoms to form HoS6 octahedra that share corners with three equivalent HoS6 octahedra, corners with two equivalent HoS7 pentagonal bipyramids, and edges with four equivalent HoS6 octahedra. The corner-sharing octahedra tilt angles range from 54–62°. There are a spread of Ho–S bond distances ranging from 2.66–2.79 Å.more »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1189290
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- 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)
- Collaborations:
- MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE
- Keywords:
- crystal structure; Ce(HoS2)3; Ce-Ho-S
- OSTI Identifier:
- 1687328
- DOI:
- https://doi.org/10.17188/1687328
Citation Formats
The Materials Project. Materials Data on Ce(HoS2)3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1687328.
The Materials Project. Materials Data on Ce(HoS2)3 by Materials Project. United States. doi:https://doi.org/10.17188/1687328
The Materials Project. 2020.
"Materials Data on Ce(HoS2)3 by Materials Project". United States. doi:https://doi.org/10.17188/1687328. https://www.osti.gov/servlets/purl/1687328. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1687328,
title = {Materials Data on Ce(HoS2)3 by Materials Project},
author = {The Materials Project},
abstractNote = {Ce(HoS2)3 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are three inequivalent Ho3+ sites. In the first Ho3+ site, Ho3+ is bonded to seven S2- atoms to form distorted HoS7 pentagonal bipyramids that share corners with three HoS6 octahedra, edges with two equivalent HoS6 octahedra, and edges with four equivalent HoS7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 39–50°. There are a spread of Ho–S bond distances ranging from 2.69–2.93 Å. In the second Ho3+ site, Ho3+ is bonded to six S2- atoms to form HoS6 octahedra that share corners with three equivalent HoS6 octahedra, a cornercorner with one HoS7 pentagonal bipyramid, edges with four equivalent HoS6 octahedra, and edges with two equivalent HoS7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 54–62°. There are a spread of Ho–S bond distances ranging from 2.66–2.77 Å. In the third Ho3+ site, Ho3+ is bonded to six S2- atoms to form HoS6 octahedra that share corners with three equivalent HoS6 octahedra, corners with two equivalent HoS7 pentagonal bipyramids, and edges with four equivalent HoS6 octahedra. The corner-sharing octahedra tilt angles range from 54–62°. There are a spread of Ho–S bond distances ranging from 2.66–2.79 Å. Ce3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Ce–S bond distances ranging from 2.90–3.04 Å. There are six inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to four Ho3+ atoms. In the second S2- site, S2- is bonded to three Ho3+ and one Ce3+ atom to form distorted SCeHo3 trigonal pyramids that share corners with two equivalent SCe2Ho3 square pyramids, corners with four SCe2Ho3 trigonal bipyramids, corners with two equivalent SCeHo3 trigonal pyramids, edges with three equivalent SCe2Ho3 square pyramids, and edges with two equivalent SCe3Ho2 trigonal bipyramids. In the third S2- site, S2- is bonded in a rectangular see-saw-like geometry to four Ho3+ atoms. In the fourth S2- site, S2- is bonded to three equivalent Ho3+ and two equivalent Ce3+ atoms to form distorted SCe2Ho3 square pyramids that share corners with six SCe2Ho3 trigonal bipyramids, corners with two equivalent SCeHo3 trigonal pyramids, edges with four equivalent SCe2Ho3 square pyramids, edges with two SCe2Ho3 trigonal bipyramids, and edges with three equivalent SCeHo3 trigonal pyramids. In the fifth S2- site, S2- is bonded to three Ho3+ and two equivalent Ce3+ atoms to form distorted SCe2Ho3 trigonal bipyramids that share corners with two equivalent SCe2Ho3 square pyramids, corners with two equivalent SCe3Ho2 trigonal bipyramids, corners with three equivalent SCeHo3 trigonal pyramids, an edgeedge with one SCe2Ho3 square pyramid, and edges with five SCe2Ho3 trigonal bipyramids. In the sixth S2- site, S2- is bonded to two equivalent Ho3+ and three equivalent Ce3+ atoms to form distorted SCe3Ho2 trigonal bipyramids that share corners with four equivalent SCe2Ho3 square pyramids, corners with two equivalent SCe2Ho3 trigonal bipyramids, a cornercorner with one SCeHo3 trigonal pyramid, an edgeedge with one SCe2Ho3 square pyramid, edges with seven SCe2Ho3 trigonal bipyramids, and edges with two equivalent SCeHo3 trigonal pyramids.},
doi = {10.17188/1687328},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}