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Title: Materials Data on Lu2FeC4 by Materials Project

Abstract

Lu2FeC4 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Lu3+ is bonded in a 7-coordinate geometry to seven C2- atoms. There are a spread of Lu–C bond distances ranging from 2.32–2.58 Å. Fe2+ is bonded to four equivalent C2- atoms to form distorted FeC4 trigonal pyramids that share corners with four equivalent CLu5C octahedra and edges with two equivalent FeC4 trigonal pyramids. The corner-sharing octahedral tilt angles are 41°. All Fe–C bond lengths are 1.90 Å. There are two inequivalent C2- sites. In the first C2- site, C2- is bonded to five equivalent Lu3+ and one C2- atom to form distorted CLu5C octahedra that share corners with six equivalent CLu5C octahedra, corners with two equivalent FeC4 trigonal pyramids, and edges with seven equivalent CLu5C octahedra. The corner-sharing octahedra tilt angles range from 7–53°. The C–C bond length is 1.38 Å. In the second C2- site, C2- is bonded in a 5-coordinate geometry to two equivalent Lu3+, two equivalent Fe2+, and one C2- atom.

Publication Date:
Other Number(s):
mp-1104515
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; Lu2FeC4; C-Fe-Lu
OSTI Identifier:
1705423
DOI:
https://doi.org/10.17188/1705423

Citation Formats

The Materials Project. Materials Data on Lu2FeC4 by Materials Project. United States: N. p., 2018. Web. doi:10.17188/1705423.
The Materials Project. Materials Data on Lu2FeC4 by Materials Project. United States. doi:https://doi.org/10.17188/1705423
The Materials Project. 2018. "Materials Data on Lu2FeC4 by Materials Project". United States. doi:https://doi.org/10.17188/1705423. https://www.osti.gov/servlets/purl/1705423. Pub date:Wed Jul 18 00:00:00 EDT 2018
@article{osti_1705423,
title = {Materials Data on Lu2FeC4 by Materials Project},
author = {The Materials Project},
abstractNote = {Lu2FeC4 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Lu3+ is bonded in a 7-coordinate geometry to seven C2- atoms. There are a spread of Lu–C bond distances ranging from 2.32–2.58 Å. Fe2+ is bonded to four equivalent C2- atoms to form distorted FeC4 trigonal pyramids that share corners with four equivalent CLu5C octahedra and edges with two equivalent FeC4 trigonal pyramids. The corner-sharing octahedral tilt angles are 41°. All Fe–C bond lengths are 1.90 Å. There are two inequivalent C2- sites. In the first C2- site, C2- is bonded to five equivalent Lu3+ and one C2- atom to form distorted CLu5C octahedra that share corners with six equivalent CLu5C octahedra, corners with two equivalent FeC4 trigonal pyramids, and edges with seven equivalent CLu5C octahedra. The corner-sharing octahedra tilt angles range from 7–53°. The C–C bond length is 1.38 Å. In the second C2- site, C2- is bonded in a 5-coordinate geometry to two equivalent Lu3+, two equivalent Fe2+, and one C2- atom.},
doi = {10.17188/1705423},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {7}
}