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Title: Materials Data on Fe23O25 by Materials Project

Abstract

Fe23O25 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are twelve inequivalent Fe+2.17+ sites. In the first Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 7–17°. There are a spread of Fe–O bond distances ranging from 2.10–2.33 Å. In the second Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 0–14°. There are a spread of Fe–O bond distances ranging from 2.10–2.33 Å. In the third Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 4–14°. There are a spread of Fe–O bond distances ranging from 2.09–2.26 Å. In the fourth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 7–17°. There are a spread of Fe–O bond distances ranging from 2.09–2.24 Å. In the fifth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to formmore » a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 6–9°. There are a spread of Fe–O bond distances ranging from 2.01–2.18 Å. In the sixth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 4–13°. There are a spread of Fe–O bond distances ranging from 2.14–2.23 Å. In the seventh Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 5–15°. There are a spread of Fe–O bond distances ranging from 2.10–2.39 Å. In the eighth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 5–13°. There are a spread of Fe–O bond distances ranging from 2.11–2.21 Å. In the ninth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 5–14°. There are a spread of Fe–O bond distances ranging from 2.11–2.24 Å. In the tenth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 0–12°. There are a spread of Fe–O bond distances ranging from 2.04–2.20 Å. In the eleventh Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 4–15°. There are a spread of Fe–O bond distances ranging from 2.10–2.23 Å. In the twelfth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 0–14°. There are a spread of Fe–O bond distances ranging from 2.12–2.25 Å. There are thirteen inequivalent O2- sites. In the first O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with three OFe6 octahedra, corners with three OFe5 square pyramids, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 6–9°. In the second O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with five OFe6 octahedra, a cornercorner with one OFe5 square pyramid, edges with five OFe6 octahedra, and edges with seven OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 0–11°. In the third O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with two OFe6 octahedra, corners with seven OFe5 square pyramids, edges with six OFe6 octahedra, and edges with two OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 4–9°. In the fourth O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with two equivalent OFe6 octahedra, corners with seven OFe5 square pyramids, edges with seven OFe6 octahedra, and an edgeedge with one OFe5 square pyramid. The corner-sharing octahedra tilt angles range from 7–11°. In the fifth O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with four OFe6 octahedra, corners with five OFe5 square pyramids, edges with seven OFe6 octahedra, and an edgeedge with one OFe5 square pyramid. The corner-sharing octahedra tilt angles range from 4–10°. In the sixth O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with three OFe6 octahedra, corners with three OFe5 square pyramids, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 2–11°. In the seventh O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with six OFe6 octahedra, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 2–7°. In the eighth O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with three OFe6 octahedra, corners with three OFe5 square pyramids, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 4–8°. In the ninth O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with three OFe6 octahedra, corners with six OFe5 square pyramids, edges with seven OFe6 octahedra, and an edgeedge with one OFe5 square pyramid. The corner-sharing octahedra tilt angles range from 7–9°. In the tenth O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with three OFe6 octahedra, corners with three OFe5 square pyramids, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 8–10°. In the eleventh O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with three OFe6 octahedra, corners with six OFe5 square pyramids, edges with seven OFe6 octahedra, and an edgeedge with one OFe5 square pyramid. The corner-sharing octahedra tilt angles range from 10–13°. In the twelfth O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with three OFe6 octahedra, corners with three OFe5 square pyramids, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 6–7°. In the thirteenth O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with two OFe6 octahedra, corners with seven OFe5 square pyramids, edges with six OFe6 octahedra, and edges with two OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 6–8°.« less

Authors:
Publication Date:
Other Number(s):
mp-705553
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; Fe23O25; Fe-O
OSTI Identifier:
1285998
DOI:
https://doi.org/10.17188/1285998

Citation Formats

The Materials Project. Materials Data on Fe23O25 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1285998.
The Materials Project. Materials Data on Fe23O25 by Materials Project. United States. doi:https://doi.org/10.17188/1285998
The Materials Project. 2020. "Materials Data on Fe23O25 by Materials Project". United States. doi:https://doi.org/10.17188/1285998. https://www.osti.gov/servlets/purl/1285998. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1285998,
title = {Materials Data on Fe23O25 by Materials Project},
author = {The Materials Project},
abstractNote = {Fe23O25 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are twelve inequivalent Fe+2.17+ sites. In the first Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 7–17°. There are a spread of Fe–O bond distances ranging from 2.10–2.33 Å. In the second Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 0–14°. There are a spread of Fe–O bond distances ranging from 2.10–2.33 Å. In the third Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 4–14°. There are a spread of Fe–O bond distances ranging from 2.09–2.26 Å. In the fourth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 7–17°. There are a spread of Fe–O bond distances ranging from 2.09–2.24 Å. In the fifth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 6–9°. There are a spread of Fe–O bond distances ranging from 2.01–2.18 Å. In the sixth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 4–13°. There are a spread of Fe–O bond distances ranging from 2.14–2.23 Å. In the seventh Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 5–15°. There are a spread of Fe–O bond distances ranging from 2.10–2.39 Å. In the eighth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 5–13°. There are a spread of Fe–O bond distances ranging from 2.11–2.21 Å. In the ninth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 5–14°. There are a spread of Fe–O bond distances ranging from 2.11–2.24 Å. In the tenth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 0–12°. There are a spread of Fe–O bond distances ranging from 2.04–2.20 Å. In the eleventh Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 4–15°. There are a spread of Fe–O bond distances ranging from 2.10–2.23 Å. In the twelfth Fe+2.17+ site, Fe+2.17+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 0–14°. There are a spread of Fe–O bond distances ranging from 2.12–2.25 Å. There are thirteen inequivalent O2- sites. In the first O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with three OFe6 octahedra, corners with three OFe5 square pyramids, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 6–9°. In the second O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with five OFe6 octahedra, a cornercorner with one OFe5 square pyramid, edges with five OFe6 octahedra, and edges with seven OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 0–11°. In the third O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with two OFe6 octahedra, corners with seven OFe5 square pyramids, edges with six OFe6 octahedra, and edges with two OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 4–9°. In the fourth O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with two equivalent OFe6 octahedra, corners with seven OFe5 square pyramids, edges with seven OFe6 octahedra, and an edgeedge with one OFe5 square pyramid. The corner-sharing octahedra tilt angles range from 7–11°. In the fifth O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with four OFe6 octahedra, corners with five OFe5 square pyramids, edges with seven OFe6 octahedra, and an edgeedge with one OFe5 square pyramid. The corner-sharing octahedra tilt angles range from 4–10°. In the sixth O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with three OFe6 octahedra, corners with three OFe5 square pyramids, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 2–11°. In the seventh O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with six OFe6 octahedra, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 2–7°. In the eighth O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with three OFe6 octahedra, corners with three OFe5 square pyramids, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 4–8°. In the ninth O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with three OFe6 octahedra, corners with six OFe5 square pyramids, edges with seven OFe6 octahedra, and an edgeedge with one OFe5 square pyramid. The corner-sharing octahedra tilt angles range from 7–9°. In the tenth O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with three OFe6 octahedra, corners with three OFe5 square pyramids, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 8–10°. In the eleventh O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with three OFe6 octahedra, corners with six OFe5 square pyramids, edges with seven OFe6 octahedra, and an edgeedge with one OFe5 square pyramid. The corner-sharing octahedra tilt angles range from 10–13°. In the twelfth O2- site, O2- is bonded to six Fe+2.17+ atoms to form OFe6 octahedra that share corners with three OFe6 octahedra, corners with three OFe5 square pyramids, edges with six OFe6 octahedra, and edges with six OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 6–7°. In the thirteenth O2- site, O2- is bonded to five Fe+2.17+ atoms to form OFe5 square pyramids that share corners with two OFe6 octahedra, corners with seven OFe5 square pyramids, edges with six OFe6 octahedra, and edges with two OFe5 square pyramids. The corner-sharing octahedra tilt angles range from 6–8°.},
doi = {10.17188/1285998},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}