Materials Data on CuPb3(ClO2)2 by Materials Project

Dataset · Sun May 03 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1690592· OSTI ID:1690592

CuPb3(O2Cl)2 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Cu2+ is bonded in a square co-planar geometry to four O2- atoms. All Cu–O bond lengths are 1.86 Å. There are three inequivalent Pb+2.67+ sites. In the first Pb+2.67+ site, Pb+2.67+ is bonded in a 4-coordinate geometry to four equivalent O2- and four Cl1- atoms. There are two shorter (2.31 Å) and two longer (2.33 Å) Pb–O bond lengths. There are a spread of Pb–Cl bond distances ranging from 3.33–3.42 Å. In the second Pb+2.67+ site, Pb+2.67+ is bonded in a 3-coordinate geometry to three O2- and four Cl1- atoms. There are two shorter (2.34 Å) and one longer (2.37 Å) Pb–O bond lengths. There are a spread of Pb–Cl bond distances ranging from 3.08–3.41 Å. In the third Pb+2.67+ site, Pb+2.67+ is bonded in a 3-coordinate geometry to three O2- and four Cl1- atoms. There are one shorter (2.39 Å) and two longer (2.41 Å) Pb–O bond lengths. There are a spread of Pb–Cl bond distances ranging from 3.24–3.35 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to four Pb+2.67+ atoms to form a mixture of edge and corner-sharing OPb4 tetrahedra. In the second O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two equivalent Cu2+, one Pb+2.67+, and one Cl1- atom. The O–Cl bond length is 3.55 Å. In the third O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two equivalent Cu2+, one Pb+2.67+, and one Cl1- atom. The O–Cl bond length is 3.51 Å. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 8-coordinate geometry to seven Pb+2.67+ and one O2- atom. In the second Cl1- site, Cl1- is bonded in a 5-coordinate geometry to five Pb+2.67+ and one O2- atom.

• Research Organization: LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
• Contributing Organization: The Materials Project; MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231
• OSTI ID: 1690592
• Report Number(s): mp-1190173
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Cl-Cu-O-Pb
CuPb3(ClO2)2
crystal structure