Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Zn3Cu(WO4)4”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

Materials Data on Zn3Cu(WO4)4 by Materials Project

CuZn3(WO4)4 is zeta iron carbide-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent W6+ sites. In the first W6+ site, W6+ is bonded to six O2- atoms to form distorted WO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with six ZnO6 octahedra, and edges with two WO6 octahedra. The corner-sharing octahedra tilt angles range from 48–55°. There are a spread of W–O bond distances ranging from 1.85–2.12 Å. In the second W6+ site, W6+ is bonded to six O2- atoms to form distorted WO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with six ZnO6 octahedra, and edges with two WO6 octahedra. The corner-sharing octahedra tilt angles range from 46–55°. There are a spread of W–O bond distances ranging from 1.84–2.14 Å. In the third W6+ site, W6+ is bonded to six O2- atoms to form distorted WO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with six ZnO6 octahedra, and edges with two WO6 octahedra. The corner-sharing octahedra tilt angles range from 47–55°. There are a spread of W–O bond distances ranging from 1.84–2.13 Å. In the fourth W6+ site, W6+ is bonded to six O2- atoms to form distorted WO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with six ZnO6 octahedra, and edges with two WO6 octahedra. The corner-sharing octahedra tilt angles range from 47–55°. There are a spread of W–O bond distances ranging from 1.82–2.14 Å. Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with eight WO6 octahedra and edges with two ZnO6 octahedra. The corner-sharing octahedra tilt angles range from 47–55°. There are a spread of Cu–O bond distances ranging from 1.99–2.25 Å. There are three inequivalent Zn2+ sites. In the first Zn2+ site, Zn2+ is bonded to six O2- atoms to form distorted ZnO6 octahedra that share corners with eight WO6 octahedra, an edgeedge with one CuO6 octahedra, and an edgeedge with one ZnO6 octahedra. The corner-sharing octahedra tilt angles range from 47–55°. There are a spread of Zn–O bond distances ranging from 2.05–2.32 Å. In the second Zn2+ site, Zn2+ is bonded to six O2- atoms to form ZnO6 octahedra that share corners with eight WO6 octahedra, an edgeedge with one CuO6 octahedra, and an edgeedge with one ZnO6 octahedra. The corner-sharing octahedra tilt angles range from 46–55°. There are a spread of Zn–O bond distances ranging from 2.05–2.26 Å. In the third Zn2+ site, Zn2+ is bonded to six O2- atoms to form ZnO6 octahedra that share corners with eight WO6 octahedra and edges with two ZnO6 octahedra. The corner-sharing octahedra tilt angles range from 47–55°. There are a spread of Zn–O bond distances ranging from 2.05–2.28 Å. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to two W6+ and one Zn2+ atom. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to two W6+ and one Zn2+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to two W6+ and one Zn2+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to two W6+ and one Cu2+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to two W6+ and one Zn2+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to two W6+ and one Zn2+ atom. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to two W6+ and one Zn2+ atom. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to two W6+ and one Cu2+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to one W6+ and two Zn2+ atoms. In the tenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one W6+, one Cu2+, and one Zn2+ atom. In the eleventh O2- site, O2- is bonded in a distorted trigonal planar geometry to one W6+ and two Zn2+ atoms. In the twelfth O2- site, O2- is bonded in a distorted trigonal planar geometry to one W6+, one Cu2+, and one Zn2+ atom. In the thirteenth O2- site, O2- is bonded in a 3-coordinate geometry to one W6+, one Cu2+, and one Zn2+ atom. In the fourteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one W6+ and two Zn2+ atoms. In the fifteenth O2- site, O2- is bonded in a 3-coordinate geometry to one W6+ and two Zn2+ atoms. In the sixteenth O2- site, O2- is bonded in a 3-coordinate geometry to one W6+, one Cu2+, and one Zn2+ atom.

36 MATERIALS SCIENCE↗