U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Sr10Mg4Fe(MoO6)5 by Materials Project
Abstract
Sr10Mg4Fe(MoO6)5 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve equivalent SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with four equivalent MgO6 octahedra, and faces with four equivalent MoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.67–3.00 Å. In the second Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, a faceface with one FeO6 octahedra, faces with three equivalent MgO6 octahedra, and faces with four MoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.66–3.01 Å. Mg2+ is bonded to six O2- atoms to form MgO6 octahedra that share corners with six MoO6 octahedra and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–14°. There are a spread of Mg–O bond distances ranging from 2.05–2.08 Å. There are two inequivalent Mo6+ sites. In the first Mo6+ site, Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share cornersmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1218897
- 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; Sr10Mg4Fe(MoO6)5; Fe-Mg-Mo-O-Sr
- OSTI Identifier:
- 1740719
- DOI:
- https://doi.org/10.17188/1740719
Citation Formats
The Materials Project. Materials Data on Sr10Mg4Fe(MoO6)5 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1740719.
The Materials Project. Materials Data on Sr10Mg4Fe(MoO6)5 by Materials Project. United States. doi:https://doi.org/10.17188/1740719
The Materials Project. 2020.
"Materials Data on Sr10Mg4Fe(MoO6)5 by Materials Project". United States. doi:https://doi.org/10.17188/1740719. https://www.osti.gov/servlets/purl/1740719. Pub date:Fri Jun 05 00:00:00 EDT 2020
@article{osti_1740719,
title = {Materials Data on Sr10Mg4Fe(MoO6)5 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr10Mg4Fe(MoO6)5 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve equivalent SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with four equivalent MgO6 octahedra, and faces with four equivalent MoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.67–3.00 Å. In the second Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, a faceface with one FeO6 octahedra, faces with three equivalent MgO6 octahedra, and faces with four MoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.66–3.01 Å. Mg2+ is bonded to six O2- atoms to form MgO6 octahedra that share corners with six MoO6 octahedra and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–14°. There are a spread of Mg–O bond distances ranging from 2.05–2.08 Å. There are two inequivalent Mo6+ sites. In the first Mo6+ site, Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent FeO6 octahedra, corners with four equivalent MgO6 octahedra, and faces with eight equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–14°. There is four shorter (1.96 Å) and two longer (2.00 Å) Mo–O bond length. In the second Mo6+ site, Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with five equivalent MgO6 octahedra, and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–14°. There are a spread of Mo–O bond distances ranging from 1.94–1.98 Å. Fe2+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six MoO6 octahedra and faces with eight equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–14°. There are two shorter (2.02 Å) and four longer (2.05 Å) Fe–O bond lengths. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mg2+, and one Mo6+ atom. In the second O2- site, O2- is bonded in a distorted linear geometry to four equivalent Sr2+, one Mo6+, and one Fe2+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to four equivalent Sr2+, one Mg2+, and one Mo6+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to four Sr2+, one Mg2+, and one Mo6+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to four equivalent Sr2+, one Mg2+, and one Mo6+ atom. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to four Sr2+, one Mg2+, and one Mo6+ atom. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to four equivalent Sr2+, one Mo6+, and one Fe2+ atom.},
doi = {10.17188/1740719},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}