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Title: Materials Data on K5LuHf(MoO4)6 by Materials Project

Abstract

K5LuHf(MoO4)6 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first 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 2.83–3.18 Å. In the second K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.85–3.25 Å. Lu3+ is bonded to six equivalent O2- atoms to form LuO6 octahedra that share corners with six equivalent MoO4 tetrahedra. All Lu–O bond lengths are 2.19 Å. Hf4+ is bonded to six equivalent O2- atoms to form HfO6 octahedra that share corners with six equivalent MoO4 tetrahedra. All Hf–O bond lengths are 2.09 Å. Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share a cornercorner with one LuO6 octahedra and a cornercorner with one HfO6 octahedra. The corner-sharing octahedra tilt angles range from 36–38°. There are a spread of Mo–O bond distances ranging from 1.75–1.85 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one Mo6+ atom.more » In the second O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one Mo6+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two K1+, one Lu3+, and one Mo6+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Hf4+ and one Mo6+ atom.« less

Publication Date:
Other Number(s):
mp-1224538
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; K5LuHf(MoO4)6; Hf-K-Lu-Mo-O
OSTI Identifier:
1653085
DOI:
https://doi.org/10.17188/1653085

Citation Formats

The Materials Project. Materials Data on K5LuHf(MoO4)6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1653085.
The Materials Project. Materials Data on K5LuHf(MoO4)6 by Materials Project. United States. doi:https://doi.org/10.17188/1653085
The Materials Project. 2020. "Materials Data on K5LuHf(MoO4)6 by Materials Project". United States. doi:https://doi.org/10.17188/1653085. https://www.osti.gov/servlets/purl/1653085. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1653085,
title = {Materials Data on K5LuHf(MoO4)6 by Materials Project},
author = {The Materials Project},
abstractNote = {K5LuHf(MoO4)6 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first 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 2.83–3.18 Å. In the second K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.85–3.25 Å. Lu3+ is bonded to six equivalent O2- atoms to form LuO6 octahedra that share corners with six equivalent MoO4 tetrahedra. All Lu–O bond lengths are 2.19 Å. Hf4+ is bonded to six equivalent O2- atoms to form HfO6 octahedra that share corners with six equivalent MoO4 tetrahedra. All Hf–O bond lengths are 2.09 Å. Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share a cornercorner with one LuO6 octahedra and a cornercorner with one HfO6 octahedra. The corner-sharing octahedra tilt angles range from 36–38°. There are a spread of Mo–O bond distances ranging from 1.75–1.85 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one Mo6+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one Mo6+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two K1+, one Lu3+, and one Mo6+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Hf4+ and one Mo6+ atom.},
doi = {10.17188/1653085},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}