U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Zn3Cu3(AsO4)4 by Materials Project
Abstract
Cu3Zn3(AsO4)4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded to five O2- atoms to form CuO5 trigonal bipyramids that share corners with five AsO4 tetrahedra and an edgeedge with one ZnO6 octahedra. There are a spread of Cu–O bond distances ranging from 1.94–2.29 Å. In the second Cu2+ site, Cu2+ is bonded in a square co-planar geometry to four O2- atoms. There is two shorter (1.93 Å) and two longer (1.97 Å) Cu–O bond length. There are two inequivalent Zn2+ sites. In the first Zn2+ site, Zn2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Zn–O bond distances ranging from 1.93–2.67 Å. In the second Zn2+ site, Zn2+ is bonded to six O2- atoms to form ZnO6 octahedra that share corners with six AsO4 tetrahedra and edges with two equivalent CuO5 trigonal bipyramids. There are a spread of Zn–O bond distances ranging from 2.02–2.27 Å. There are two inequivalent As5+ sites. In the first As5+ site, As5+ is bonded to four O2- atoms to form AsO4 tetrahedra that share corners with two equivalent ZnO6 octahedra andmore »
- Authors:
- Publication Date:
- Other Number(s):
- mvc-6023
- 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; Zn3Cu3(AsO4)4; As-Cu-O-Zn
- OSTI Identifier:
- 1321852
- DOI:
- https://doi.org/10.17188/1321852
Citation Formats
The Materials Project. Materials Data on Zn3Cu3(AsO4)4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1321852.
The Materials Project. Materials Data on Zn3Cu3(AsO4)4 by Materials Project. United States. doi:https://doi.org/10.17188/1321852
The Materials Project. 2020.
"Materials Data on Zn3Cu3(AsO4)4 by Materials Project". United States. doi:https://doi.org/10.17188/1321852. https://www.osti.gov/servlets/purl/1321852. Pub date:Thu Jun 04 00:00:00 EDT 2020
@article{osti_1321852,
title = {Materials Data on Zn3Cu3(AsO4)4 by Materials Project},
author = {The Materials Project},
abstractNote = {Cu3Zn3(AsO4)4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded to five O2- atoms to form CuO5 trigonal bipyramids that share corners with five AsO4 tetrahedra and an edgeedge with one ZnO6 octahedra. There are a spread of Cu–O bond distances ranging from 1.94–2.29 Å. In the second Cu2+ site, Cu2+ is bonded in a square co-planar geometry to four O2- atoms. There is two shorter (1.93 Å) and two longer (1.97 Å) Cu–O bond length. There are two inequivalent Zn2+ sites. In the first Zn2+ site, Zn2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Zn–O bond distances ranging from 1.93–2.67 Å. In the second Zn2+ site, Zn2+ is bonded to six O2- atoms to form ZnO6 octahedra that share corners with six AsO4 tetrahedra and edges with two equivalent CuO5 trigonal bipyramids. There are a spread of Zn–O bond distances ranging from 2.02–2.27 Å. There are two inequivalent As5+ sites. In the first As5+ site, As5+ is bonded to four O2- atoms to form AsO4 tetrahedra that share corners with two equivalent ZnO6 octahedra and corners with three equivalent CuO5 trigonal bipyramids. The corner-sharing octahedra tilt angles range from 48–62°. There are a spread of As–O bond distances ranging from 1.69–1.76 Å. In the second As5+ site, As5+ is bonded to four O2- atoms to form AsO4 tetrahedra that share a cornercorner with one ZnO6 octahedra and corners with two equivalent CuO5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 55°. There are a spread of As–O bond distances ranging from 1.68–1.78 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two Cu2+, one Zn2+, and one As5+ atom. In the second O2- site, O2- is bonded to one Cu2+, two Zn2+, and one As5+ atom to form distorted corner-sharing OZn2CuAs tetrahedra. In the third O2- site, O2- is bonded in a trigonal planar geometry to one Cu2+, one Zn2+, and one As5+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Cu2+, one Zn2+, and one As5+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one As5+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Cu2+, one Zn2+, and one As5+ atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to one Cu2+, one Zn2+, and one As5+ atom. In the eighth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one As5+ atom.},
doi = {10.17188/1321852},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}