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Title: Materials Data on FeAs2Pb4(ClO2)4 by Materials Project

Abstract

FePb4As2(O2Cl)4 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Fe2+ is bonded in a distorted square co-planar geometry to four O2- and two equivalent Cl1- atoms. There is two shorter (1.83 Å) and two longer (1.91 Å) Fe–O bond length. Both Fe–Cl bond lengths are 2.65 Å. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to four O2- and four Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.49–2.64 Å. There are a spread of Pb–Cl bond distances ranging from 3.01–3.32 Å. In the second Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Pb–O bond distances ranging from 2.35–2.54 Å. As5+ is bonded in a distorted T-shaped geometry to three O2- atoms. There are a spread of As–O bond distances ranging from 1.80–1.82 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to three Pb2+ and one As5+ atom. In the second O2- site, O2- is bonded to three Pb2+ and one As5+ atom to form distorted edge-sharing OAsPb3 tetrahedra. In the thirdmore » O2- site, O2- is bonded in a bent 120 degrees geometry to one Fe2+ and one As5+ atom. In the fourth O2- site, O2- is bonded in a distorted water-like geometry to one Fe2+ and one Pb2+ atom. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 3-coordinate geometry to three equivalent Pb2+ atoms. In the second Cl1- site, Cl1- is bonded in a 1-coordinate geometry to one Fe2+ and one Pb2+ atom.« less

Publication Date:
Other Number(s):
mp-1181479
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; FeAs2Pb4(ClO2)4; As-Cl-Fe-O-Pb
OSTI Identifier:
1711095
DOI:
https://doi.org/10.17188/1711095

Citation Formats

The Materials Project. Materials Data on FeAs2Pb4(ClO2)4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1711095.
The Materials Project. Materials Data on FeAs2Pb4(ClO2)4 by Materials Project. United States. doi:https://doi.org/10.17188/1711095
The Materials Project. 2020. "Materials Data on FeAs2Pb4(ClO2)4 by Materials Project". United States. doi:https://doi.org/10.17188/1711095. https://www.osti.gov/servlets/purl/1711095. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1711095,
title = {Materials Data on FeAs2Pb4(ClO2)4 by Materials Project},
author = {The Materials Project},
abstractNote = {FePb4As2(O2Cl)4 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Fe2+ is bonded in a distorted square co-planar geometry to four O2- and two equivalent Cl1- atoms. There is two shorter (1.83 Å) and two longer (1.91 Å) Fe–O bond length. Both Fe–Cl bond lengths are 2.65 Å. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to four O2- and four Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.49–2.64 Å. There are a spread of Pb–Cl bond distances ranging from 3.01–3.32 Å. In the second Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Pb–O bond distances ranging from 2.35–2.54 Å. As5+ is bonded in a distorted T-shaped geometry to three O2- atoms. There are a spread of As–O bond distances ranging from 1.80–1.82 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to three Pb2+ and one As5+ atom. In the second O2- site, O2- is bonded to three Pb2+ and one As5+ atom to form distorted edge-sharing OAsPb3 tetrahedra. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one Fe2+ and one As5+ atom. In the fourth O2- site, O2- is bonded in a distorted water-like geometry to one Fe2+ and one Pb2+ atom. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 3-coordinate geometry to three equivalent Pb2+ atoms. In the second Cl1- site, Cl1- is bonded in a 1-coordinate geometry to one Fe2+ and one Pb2+ atom.},
doi = {10.17188/1711095},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}