Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Cu(TeO3)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 Cu(TeO3)4 by Materials Project

Cu(TeO3)4 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Cu2+ is bonded in a 3-coordinate geometry to six O2- atoms. There are a spread of Cu–O bond distances ranging from 1.96–2.54 Å. There are four inequivalent Te+5.50+ sites. In the first Te+5.50+ site, Te+5.50+ is bonded to six O2- atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedra tilt angles range from 32–40°. There are a spread of Te–O bond distances ranging from 1.95–2.05 Å. In the second Te+5.50+ site, Te+5.50+ is bonded to six O2- atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedra tilt angles range from 35–42°. There are a spread of Te–O bond distances ranging from 1.94–2.06 Å. In the third Te+5.50+ site, Te+5.50+ is bonded to six O2- atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedra tilt angles range from 32–42°. There are a spread of Te–O bond distances ranging from 1.96–2.03 Å. In the fourth Te+5.50+ site, Te+5.50+ is bonded to six O2- atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedra tilt angles range from 33–41°. There are a spread of Te–O bond distances ranging from 1.94–2.05 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to one Cu2+ and two Te+5.50+ atoms. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to two Te+5.50+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two Te+5.50+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Cu2+ and two Te+5.50+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to two Te+5.50+ atoms. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two Te+5.50+ atoms. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to one Cu2+ and two Te+5.50+ atoms. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Cu2+ and two Te+5.50+ atoms. In the ninth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cu2+ and two Te+5.50+ atoms. In the tenth O2- site, O2- is bonded in a bent 150 degrees geometry to two Te+5.50+ atoms. In the eleventh O2- site, O2- is bonded in a distorted T-shaped geometry to one Cu2+ and two Te+5.50+ atoms. In the twelfth O2- site, O2- is bonded in a bent 150 degrees geometry to two Te+5.50+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Li3Cu(TeO3)4 by Materials Project

Li3Cu(TeO3)4 is pyrite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Li–O bond distances ranging from 1.99–2.49 Å. In the second Li1+ site, Li1+ is bonded to six O2- atoms to form distorted LiO6 octahedra that share corners with three TeO6 octahedra, edges with three TeO6 octahedra, and a faceface with one TeO6 octahedra. The corner-sharing octahedra tilt angles range from 60–63°. There are a spread of Li–O bond distances ranging from 2.00–2.30 Å. In the third Li1+ site, Li1+ is bonded to six O2- atoms to form distorted LiO6 octahedra that share corners with three TeO6 octahedra, edges with three TeO6 octahedra, and a faceface with one TeO6 octahedra. The corner-sharing octahedra tilt angles range from 64–66°. There are a spread of Li–O bond distances ranging from 2.05–2.35 Å. Cu1+ is bonded in a distorted trigonal planar geometry to three O2- atoms. There are a spread of Cu–O bond distances ranging from 1.97–1.99 Å. There are four inequivalent Te5+ sites. In the first Te5+ site, Te5+ is bonded to six O2- atoms to form TeO6 octahedra that share corners with three LiO6 octahedra, corners with six TeO6 octahedra, and a faceface with one LiO6 octahedra. The corner-sharing octahedra tilt angles range from 42–66°. There are a spread of Te–O bond distances ranging from 2.07–2.33 Å. In the second Te5+ site, Te5+ is bonded to six O2- atoms to form distorted TeO6 octahedra that share corners with three LiO6 octahedra, corners with six TeO6 octahedra, and a faceface with one LiO6 octahedra. The corner-sharing octahedra tilt angles range from 41–64°. There are a spread of Te–O bond distances ranging from 2.02–2.43 Å. In the third Te5+ site, Te5+ is bonded to six O2- atoms to form TeO6 octahedra that share corners with six TeO6 octahedra and edges with three LiO6 octahedra. The corner-sharing octahedra tilt angles range from 41–46°. There are a spread of Te–O bond distances ranging from 1.94–2.02 Å. In the fourth Te5+ site, Te5+ is bonded to six O2- atoms to form TeO6 octahedra that share corners with six TeO6 octahedra and edges with three LiO6 octahedra. The corner-sharing octahedra tilt angles range from 41–45°. There are a spread of Te–O bond distances ranging from 1.92–2.05 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+ and two Te5+ atoms. In the second O2- site, O2- is bonded to two Li1+ and two Te5+ atoms to form distorted corner-sharing OLi2Te2 trigonal pyramids. In the third O2- site, O2- is bonded in a distorted see-saw-like geometry to two Li1+ and two Te5+ atoms. In the fourth O2- site, O2- is bonded to one Li1+, one Cu1+, and two Te5+ atoms to form distorted corner-sharing OLiCuTe2 tetrahedra. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+ and two Te5+ atoms. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+ and two Te5+ atoms. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Cu1+, and two Te5+ atoms. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Cu1+, and two Te5+ atoms. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+ and two Te5+ atoms. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+ and two Te5+ atoms. In the eleventh O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+ and two Te5+ atoms. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+ and two Te5+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Yb2Cu3Te4(ClO3)4 by Materials Project

Cu3Yb2(TeO3)4Cl4 crystallizes in the triclinic P-1 space group. The structure is two-dimensional and consists of one Cu3Yb2(TeO3)4Cl4 sheet oriented in the (0, 0, 1) direction. Yb3+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Yb–O bond distances ranging from 2.32–2.91 Å. There are two inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded in a distorted rectangular see-saw-like geometry to two O2- and two Cl1- atoms. Both Cu–O bond lengths are 1.87 Å. There are one shorter (2.19 Å) and one longer (2.21 Å) Cu–Cl bond lengths. In the second Cu2+ site, Cu2+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Cu–O bond distances ranging from 1.93–2.20 Å. There are two inequivalent Te4+ sites. In the first Te4+ site, Te4+ is bonded in a 3-coordinate geometry to four O2- atoms. There are a spread of Te–O bond distances ranging from 1.88–2.70 Å. In the second Te4+ site, Te4+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.89–1.94 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Yb3+ and two Te4+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Yb3+, two Cu2+, and one Te4+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Yb3+ and one Te4+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Yb3+, one Cu2+, and one Te4+ atom. In the fifth O2- site, O2- is bonded in a trigonal planar geometry to one Yb3+, one Cu2+, and one Te4+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Yb3+, one Cu2+, and one Te4+ atom. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a single-bond geometry to one Cu2+ atom. In the second Cl1- site, Cl1- is bonded in a single-bond geometry to one Cu2+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Yb3Cu3Te4(ClO2)6 by Materials Project

Cu3Yb3(TeO3)4Cl6 crystallizes in the monoclinic P2/c space group. The structure is two-dimensional and consists of two copper chloride molecules and one Yb3Cu2Te4(O3Cl)4 sheet oriented in the (1, 0, 0) direction. In the Yb3Cu2Te4(O3Cl)4 sheet, there are two inequivalent Yb3+ sites. In the first Yb3+ site, Yb3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Yb–O bond distances ranging from 2.37–2.73 Å. In the second Yb3+ site, Yb3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Yb–O bond distances ranging from 2.27–2.68 Å. Cu+1.67+ is bonded in a square pyramidal geometry to three O2- and two Cl1- atoms. There are a spread of Cu–O bond distances ranging from 1.89–2.45 Å. There are one shorter (2.20 Å) and one longer (2.22 Å) Cu–Cl bond lengths. There are two inequivalent Te4+ sites. In the first Te4+ site, Te4+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.87–1.98 Å. In the second Te4+ site, Te4+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.86–1.98 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded to two Yb3+, one Cu+1.67+, and one Te4+ atom to form distorted corner-sharing OYb2CuTe tetrahedra. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two Yb3+, one Cu+1.67+, and one Te4+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to two Yb3+ and one Te4+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two Yb3+ and one Te4+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one Yb3+, one Cu+1.67+, and one Te4+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Yb3+ and one Te4+ atom. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a distorted single-bond geometry to one Cu+1.67+ atom. In the second Cl1- site, Cl1- is bonded in a distorted single-bond geometry to one Cu+1.67+ atom.

36 MATERIALS SCIENCE↗

Materials Data on SrCu2Te2(ClO3)2 by Materials Project

SrCu2(TeO3)2Cl2 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to six O2- and two equivalent Cl1- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.88 Å. There are one shorter (2.96 Å) and one longer (3.05 Å) Sr–Cl bond lengths. There are two inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded in a 6-coordinate geometry to three O2- and three Cl1- atoms. There are a spread of Cu–O bond distances ranging from 1.96–2.01 Å. There are a spread of Cu–Cl bond distances ranging from 2.30–2.94 Å. In the second Cu2+ site, Cu2+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.95–2.00 Å. There are two inequivalent Te4+ sites. In the first Te4+ site, Te4+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.90–1.92 Å. In the second Te4+ site, Te4+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Te–O bond distances ranging from 1.93–2.36 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to one Sr2+, one Cu2+, and one Te4+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Sr2+, one Cu2+, and one Te4+ atom. In the third O2- site, O2- is bonded in a trigonal planar geometry to two Cu2+ and one Te4+ atom. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Sr2+, one Cu2+, and one Te4+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+, one Cu2+, and one Te4+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Cu2+ and two Te4+ atoms. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 3-coordinate geometry to two equivalent Sr2+ and one Cu2+ atom. In the second Cl1- site, Cl1- is bonded in a distorted single-bond geometry to two equivalent Cu2+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Cu2Te2Pb(ClO3)2 by Materials Project

PbCu2(TeO3)2Cl2 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are two inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.94–2.00 Å. In the second Cu2+ site, Cu2+ is bonded in a 6-coordinate geometry to three O2- and three Cl1- atoms. There is two shorter (1.95 Å) and one longer (2.01 Å) Cu–O bond length. There are a spread of Cu–Cl bond distances ranging from 2.32–2.95 Å. Pb2+ is bonded in a 8-coordinate geometry to six O2- and two equivalent Cl1- atoms. There are a spread of Pb–O bond distances ranging from 2.49–2.88 Å. There are one shorter (3.00 Å) and one longer (3.01 Å) Pb–Cl bond lengths. There are two inequivalent Te4+ sites. In the first Te4+ site, Te4+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.89–1.92 Å. In the second Te4+ site, Te4+ is bonded in a 4-coordinate geometry to four O2- atoms. There are three shorter (1.94 Å) and one longer (2.36 Å) Te–O bond lengths. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a trigonal planar geometry to two Cu2+ and one Te4+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Cu2+, two equivalent Pb2+, and one Te4+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Cu2+ and two Te4+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Cu2+, two equivalent Pb2+, and one Te4+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Cu2+, one Pb2+, and one Te4+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Cu2+, one Pb2+, and one Te4+ atom. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a distorted single-bond geometry to two equivalent Cu2+ atoms. In the second Cl1- site, Cl1- is bonded in a 3-coordinate geometry to one Cu2+ and two equivalent Pb2+ atoms.

36 MATERIALS SCIENCE↗