Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Te”

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.

At least 739 records · Page 41
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on CsSiTe3 by Materials Project

CsSiTe3 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine Te+1.67- atoms. There are a spread of Cs–Te bond distances ranging from 3.91–4.59 Å. In the second Cs1+ site, Cs1+ is bonded in a 7-coordinate geometry to seven Te+1.67- atoms. There are a spread of Cs–Te bond distances ranging from 3.93–4.31 Å. There are two inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four Te+1.67- atoms to form corner-sharing SiTe4 tetrahedra. There are a spread of Si–Te bond distances ranging from 2.46–2.60 Å. In the second Si4+ site, Si4+ is bonded to four Te+1.67- atoms to form corner-sharing SiTe4 tetrahedra. There are a spread of Si–Te bond distances ranging from 2.50–2.57 Å. There are six inequivalent Te+1.67- sites. In the first Te+1.67- site, Te+1.67- is bonded in a 2-coordinate geometry to two equivalent Cs1+ and two Si4+ atoms. In the second Te+1.67- site, Te+1.67- is bonded in a 4-coordinate geometry to two Cs1+, one Si4+, and one Te+1.67- atom. The Te–Te bond length is 2.91 Å. In the third Te+1.67- site, Te+1.67- is bonded in a 1-coordinate geometry to four Cs1+ and one Si4+ atom. In the fourth Te+1.67- site, Te+1.67- is bonded in a 1-coordinate geometry to two Cs1+, one Si4+, and one Te+1.67- atom. In the fifth Te+1.67- site, Te+1.67- is bonded in a 1-coordinate geometry to four Cs1+ and one Si4+ atom. In the sixth Te+1.67- site, Te+1.67- is bonded in a 2-coordinate geometry to two Cs1+ and two Si4+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TeHO3 by Materials Project

HTeO3 crystallizes in the monoclinic Pc space group. The structure is two-dimensional and consists of two HTeO3 sheets oriented in the (0, 0, 1) direction. there are four inequivalent H sites. In the first H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the second H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the third H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the fourth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. There are four inequivalent Te sites. In the first Te site, Te is bonded to six O atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedral tilt angles are 48°. There are a spread of Te–O bond distances ranging from 1.91–2.01 Å. In the second Te site, Te is bonded to six O atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedral tilt angles are 48°. There are a spread of Te–O bond distances ranging from 1.91–2.01 Å. In the third Te site, Te is bonded in a distorted rectangular see-saw-like geometry to four O atoms. There are a spread of Te–O bond distances ranging from 1.90–2.16 Å. In the fourth Te site, Te is bonded in a 4-coordinate geometry to four O atoms. There are a spread of Te–O bond distances ranging from 1.90–2.16 Å. There are twelve inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the second O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the third O site, O is bonded in a distorted bent 120 degrees geometry to one H and one Te atom. In the fourth O site, O is bonded in a distorted bent 120 degrees geometry to one H and one Te atom. In the fifth O site, O is bonded in a distorted single-bond geometry to one H and one Te atom. In the sixth O site, O is bonded in a distorted single-bond geometry to one H and one Te atom. In the seventh O site, O is bonded in a distorted bent 120 degrees geometry to two Te atoms. In the eighth O site, O is bonded in a distorted bent 120 degrees geometry to two Te atoms. In the ninth O site, O is bonded in a distorted bent 150 degrees geometry to two Te atoms. In the tenth O site, O is bonded in a distorted bent 150 degrees geometry to two Te atoms. In the eleventh O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the twelfth O site, O is bonded in a bent 120 degrees geometry to two Te atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TeHO3 by Materials Project

HTeO3 crystallizes in the monoclinic Pc space group. The structure is three-dimensional. there are two inequivalent H sites. In the first H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the second H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. There are four inequivalent Te sites. In the first Te site, Te is bonded to six O atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedral tilt angles are 46°. There are a spread of Te–O bond distances ranging from 1.91–2.02 Å. In the second Te site, Te is bonded to six O atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedral tilt angles are 46°. There are a spread of Te–O bond distances ranging from 1.91–2.02 Å. In the third Te site, Te is bonded in a distorted rectangular see-saw-like geometry to four O atoms. There are a spread of Te–O bond distances ranging from 1.95–2.18 Å. In the fourth Te site, Te is bonded in a distorted rectangular see-saw-like geometry to four O atoms. There are a spread of Te–O bond distances ranging from 1.95–2.18 Å. There are twelve inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the second O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the third O site, O is bonded in a distorted bent 120 degrees geometry to one H and one Te atom. In the fourth O site, O is bonded in a distorted bent 120 degrees geometry to one H and one Te atom. The O–H bond length is 0.98 Å. In the fifth O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the sixth O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the seventh O site, O is bonded in a distorted water-like geometry to one H and one Te atom. In the eighth O site, O is bonded in a distorted water-like geometry to one H and one Te atom. The O–H bond length is 0.99 Å. In the ninth O site, O is bonded in a bent 150 degrees geometry to two Te atoms. In the tenth O site, O is bonded in a bent 150 degrees geometry to two Te atoms. In the eleventh O site, O is bonded in a distorted bent 120 degrees geometry to two Te atoms. In the twelfth O site, O is bonded in a distorted bent 120 degrees geometry to two Te atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TeHO3 by Materials Project

HTeO3 crystallizes in the monoclinic Pc space group. The structure is three-dimensional. there are four inequivalent H sites. In the first H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 1.00 Å. In the second H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the third H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 1.01 Å. In the fourth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. There are four inequivalent Te sites. In the first Te site, Te is bonded to six O atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedra tilt angles range from 43–48°. There are a spread of Te–O bond distances ranging from 1.88–2.03 Å. In the second Te site, Te is bonded to six O atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedra tilt angles range from 43–48°. There are a spread of Te–O bond distances ranging from 1.92–2.00 Å. In the third Te site, Te is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Te–O bond distances ranging from 1.97–2.43 Å. In the fourth Te site, Te is bonded in a 3-coordinate geometry to three O atoms. There are a spread of Te–O bond distances ranging from 1.86–1.98 Å. There are twelve inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the second O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the third O site, O is bonded in a distorted single-bond geometry to one H and one Te atom. In the fourth O site, O is bonded in a water-like geometry to one H and one Te atom. In the fifth O site, O is bonded in a distorted single-bond geometry to two Te atoms. In the sixth O site, O is bonded in a distorted single-bond geometry to one H and one Te atom. In the seventh O site, O is bonded in a distorted single-bond geometry to one H and one Te atom. In the eighth O site, O is bonded in a distorted bent 150 degrees geometry to two Te atoms. In the ninth O site, O is bonded in a bent 150 degrees geometry to two Te atoms. In the tenth O site, O is bonded in a distorted bent 150 degrees geometry to two Te atoms. In the eleventh O site, O is bonded in a distorted bent 150 degrees geometry to two Te atoms. In the twelfth O site, O is bonded in a bent 120 degrees geometry to two Te atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TeHO3 by Materials Project

HTeO3 crystallizes in the monoclinic Pc space group. The structure is three-dimensional. there are four inequivalent H sites. In the first H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the second H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the third H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the fourth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. There are four inequivalent Te sites. In the first Te site, Te is bonded to six O atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedral tilt angles are 46°. There are a spread of Te–O bond distances ranging from 1.91–2.01 Å. In the second Te site, Te is bonded to six O atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedral tilt angles are 46°. There are a spread of Te–O bond distances ranging from 1.91–2.01 Å. In the third Te site, Te is bonded in a 4-coordinate geometry to four O atoms. There are a spread of Te–O bond distances ranging from 1.95–2.21 Å. In the fourth Te site, Te is bonded in a distorted rectangular see-saw-like geometry to four O atoms. There are a spread of Te–O bond distances ranging from 1.95–2.17 Å. There are twelve inequivalent O sites. In the first O site, O is bonded in a distorted single-bond geometry to one H and one Te atom. In the second O site, O is bonded in a distorted single-bond geometry to one H and one Te atom. In the third O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the fourth O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the fifth O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the sixth O site, O is bonded in a bent 120 degrees geometry to two Te atoms. In the seventh O site, O is bonded in a distorted bent 120 degrees geometry to two Te atoms. In the eighth O site, O is bonded in a distorted bent 120 degrees geometry to two Te atoms. In the ninth O site, O is bonded in a distorted bent 120 degrees geometry to one H and one Te atom. In the tenth O site, O is bonded in a distorted bent 120 degrees geometry to one H and one Te atom. In the eleventh O site, O is bonded in a bent 150 degrees geometry to two Te atoms. In the twelfth O site, O is bonded in a bent 150 degrees geometry to two Te atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NbTe4 by Materials Project

NbTe4 crystallizes in the tetragonal P4 space group. The structure is one-dimensional and consists of two NbTe4 ribbons oriented in the (0, 0, 1) direction. there are six inequivalent Nb2+ sites. In the first Nb2+ site, Nb2+ is bonded in a 8-coordinate geometry to eight Te+0.50- atoms. There are four shorter (2.82 Å) and four longer (3.00 Å) Nb–Te bond lengths. In the second Nb2+ site, Nb2+ is bonded in a 8-coordinate geometry to eight Te+0.50- atoms. There are four shorter (2.83 Å) and four longer (2.99 Å) Nb–Te bond lengths. In the third Nb2+ site, Nb2+ is bonded in a 8-coordinate geometry to eight Te+0.50- atoms. There are four shorter (2.83 Å) and four longer (2.99 Å) Nb–Te bond lengths. In the fourth Nb2+ site, Nb2+ is bonded in a 8-coordinate geometry to eight Te+0.50- atoms. There are four shorter (2.82 Å) and four longer (2.99 Å) Nb–Te bond lengths. In the fifth Nb2+ site, Nb2+ is bonded in a 8-coordinate geometry to eight Te+0.50- atoms. All Nb–Te bond lengths are 2.92 Å. In the sixth Nb2+ site, Nb2+ is bonded in a 8-coordinate geometry to eight Te+0.50- atoms. All Nb–Te bond lengths are 2.92 Å. There are six inequivalent Te+0.50- sites. In the first Te+0.50- site, Te+0.50- is bonded in a 3-coordinate geometry to two Nb2+ atoms. In the second Te+0.50- site, Te+0.50- is bonded in a 3-coordinate geometry to two Nb2+ atoms. In the third Te+0.50- site, Te+0.50- is bonded in a 2-coordinate geometry to two Nb2+ atoms. In the fourth Te+0.50- site, Te+0.50- is bonded in a 3-coordinate geometry to two Nb2+ atoms. In the fifth Te+0.50- site, Te+0.50- is bonded in a 2-coordinate geometry to two Nb2+ atoms. In the sixth Te+0.50- site, Te+0.50- is bonded in a 3-coordinate geometry to two Nb2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

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↗
DOE OSTI2020

Materials Data on Te15W2(Br6O)2 by Materials Project

(WOBr4)2(Te)9(Te2Br)2(TeBr)2 crystallizes in the triclinic P1 space group. The structure is one-dimensional and consists of nine tellurium molecules; one Te2Br ribbon oriented in the (1, 0, 0) direction; one TeBr ribbon oriented in the (1, 0, 0) direction; and one WOBr4 ribbon oriented in the (1, 0, 0) direction. In the Te2Br ribbon, there are four inequivalent Te+0.40+ sites. In the first Te+0.40+ site, Te+0.40+ is bonded in an L-shaped geometry to two Br1- atoms. Both Te–Br bond lengths are 3.10 Å. In the second Te+0.40+ site, Te+0.40+ is bonded in a distorted L-shaped geometry to two Br1- atoms. Both Te–Br bond lengths are 3.14 Å. In the third Te+0.40+ site, Te+0.40+ is bonded in an L-shaped geometry to two Br1- atoms. There are one shorter (3.20 Å) and one longer (3.21 Å) Te–Br bond lengths. In the fourth Te+0.40+ site, Te+0.40+ is bonded in a distorted L-shaped geometry to two Br1- atoms. There are one shorter (3.12 Å) and one longer (3.13 Å) Te–Br bond lengths. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a distorted square co-planar geometry to four Te+0.40+ atoms. In the second Br1- site, Br1- is bonded in a distorted square co-planar geometry to four Te+0.40+ atoms. In the TeBr ribbon, there are two inequivalent Te+0.40+ sites. In the first Te+0.40+ site, Te+0.40+ is bonded in an L-shaped geometry to two Br1- atoms. There are one shorter (2.90 Å) and one longer (2.92 Å) Te–Br bond lengths. In the second Te+0.40+ site, Te+0.40+ is bonded in an L-shaped geometry to two Br1- atoms. Both Te–Br bond lengths are 2.95 Å. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in an L-shaped geometry to two Te+0.40+ atoms. In the second Br1- site, Br1- is bonded in an L-shaped geometry to two Te+0.40+ atoms. In the WOBr4 ribbon, there are two inequivalent W5+ sites. In the first W5+ site, W5+ is bonded to two O2- and four Br1- atoms to form distorted corner-sharing WBr4O2 octahedra. The corner-sharing octahedral tilt angles are 1°. There is one shorter (1.86 Å) and one longer (2.10 Å) W–O bond length. There are a spread of W–Br bond distances ranging from 2.56–2.58 Å. In the second W5+ site, W5+ is bonded to two O2- and four Br1- atoms to form distorted corner-sharing WBr4O2 octahedra. The corner-sharing octahedral tilt angles are 1°. There is one shorter (1.85 Å) and one longer (2.12 Å) W–O bond length. There are a spread of W–Br bond distances ranging from 2.54–2.59 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a linear geometry to two W5+ atoms. In the second O2- site, O2- is bonded in a linear geometry to two W5+ atoms. There are eight inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a distorted single-bond geometry to one W5+ atom. In the second Br1- site, Br1- is bonded in a distorted single-bond geometry to one W5+ atom. In the third Br1- site, Br1- is bonded in a distorted single-bond geometry to one W5+ atom. In the fourth Br1- site, Br1- is bonded in a distorted single-bond geometry to one W5+ atom. In the fifth Br1- site, Br1- is bonded in a distorted single-bond geometry to one W5+ atom. In the sixth Br1- site, Br1- is bonded in a distorted single-bond geometry to one W5+ atom. In the seventh Br1- site, Br1- is bonded in a distorted single-bond geometry to one W5+ atom. In the eighth Br1- site, Br1- is bonded in a distorted single-bond geometry to one W5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te8IrI5 by Materials Project

Ir(Te)2Te6I5 crystallizes in the triclinic P-1 space group. The structure is one-dimensional and consists of two iridium atom molecules; four telloy molecules; and one Te6I5 ribbon oriented in the (1, 0, 0) direction. In the Te6I5 ribbon, there are six inequivalent Te+0.25+ sites. In the first Te+0.25+ site, Te+0.25+ is bonded in a single-bond geometry to one I1- atom. The Te–I bond length is 3.13 Å. In the second Te+0.25+ site, Te+0.25+ is bonded in a distorted single-bond geometry to two I1- atoms. There are one shorter (3.23 Å) and one longer (3.65 Å) Te–I bond lengths. In the third Te+0.25+ site, Te+0.25+ is bonded in a single-bond geometry to one I1- atom. The Te–I bond length is 3.42 Å. In the fourth Te+0.25+ site, Te+0.25+ is bonded in a rectangular see-saw-like geometry to four I1- atoms. There are a spread of Te–I bond distances ranging from 2.89–3.18 Å. In the fifth Te+0.25+ site, Te+0.25+ is bonded in a distorted bent 150 degrees geometry to two I1- atoms. There are one shorter (3.40 Å) and one longer (3.55 Å) Te–I bond lengths. In the sixth Te+0.25+ site, Te+0.25+ is bonded in a bent 150 degrees geometry to two I1- atoms. There are one shorter (3.47 Å) and one longer (3.55 Å) Te–I bond lengths. There are five inequivalent I1- sites. In the first I1- site, I1- is bonded in a distorted water-like geometry to two Te+0.25+ atoms. In the second I1- site, I1- is bonded in a distorted water-like geometry to two Te+0.25+ atoms. In the third I1- site, I1- is bonded in a single-bond geometry to one Te+0.25+ atom. In the fourth I1- site, I1- is bonded in a 1-coordinate geometry to three Te+0.25+ atoms. In the fifth I1- site, I1- is bonded in a 1-coordinate geometry to four Te+0.25+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs3Te13Mo12 by Materials Project

Cs3Mo12Te13 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are three inequivalent Cs sites. In the first Cs site, Cs is bonded in a 10-coordinate geometry to ten Te atoms. There are a spread of Cs–Te bond distances ranging from 3.92–4.13 Å. In the second Cs site, Cs is bonded in a 9-coordinate geometry to nine Te atoms. There are a spread of Cs–Te bond distances ranging from 3.97–4.07 Å. In the third Cs site, Cs is bonded in a 9-coordinate geometry to nine Te atoms. There are a spread of Cs–Te bond distances ranging from 3.92–4.14 Å. There are four inequivalent Mo sites. In the first Mo site, Mo is bonded in a 9-coordinate geometry to four Mo and five Te atoms. There are a spread of Mo–Mo bond distances ranging from 2.66–2.80 Å. There are a spread of Mo–Te bond distances ranging from 2.74–2.96 Å. In the second Mo site, Mo is bonded in a 10-coordinate geometry to six Mo and four Te atoms. There are a spread of Mo–Mo bond distances ranging from 2.70–2.80 Å. There are a spread of Mo–Te bond distances ranging from 2.79–2.90 Å. In the third Mo site, Mo is bonded in a 10-coordinate geometry to six Mo and four Te atoms. There are a spread of Mo–Mo bond distances ranging from 2.66–2.82 Å. There are a spread of Mo–Te bond distances ranging from 2.82–2.90 Å. In the fourth Mo site, Mo is bonded in a 10-coordinate geometry to six Mo and four Te atoms. There are two shorter (2.67 Å) and two longer (2.76 Å) Mo–Mo bond lengths. There are a spread of Mo–Te bond distances ranging from 2.82–2.89 Å. There are five inequivalent Te sites. In the first Te site, Te is bonded in a 7-coordinate geometry to three Cs and four Mo atoms. In the second Te site, Te is bonded in a 4-coordinate geometry to one Cs and three equivalent Mo atoms. In the third Te site, Te is bonded in a distorted pentagonal planar geometry to one Cs and four Mo atoms. In the fourth Te site, Te is bonded in a 6-coordinate geometry to two Cs and four Mo atoms. In the fifth Te site, Te is bonded in a 7-coordinate geometry to three Cs and four Mo atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te4MoBr by Materials Project

MoTe4Br crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Mo3+ is bonded in a 8-coordinate geometry to eight Te+0.50- atoms. There are a spread of Mo–Te bond distances ranging from 2.75–2.90 Å. There are four inequivalent Te+0.50- sites. In the first Te+0.50- site, Te+0.50- is bonded in a 1-coordinate geometry to two equivalent Mo3+, one Te+0.50-, and three equivalent Br1- atoms. The Te–Te bond length is 2.83 Å. There are a spread of Te–Br bond distances ranging from 2.98–4.06 Å. In the second Te+0.50- site, Te+0.50- is bonded in a 5-coordinate geometry to two equivalent Mo3+, one Te+0.50-, and two equivalent Br1- atoms. There are one shorter (3.81 Å) and one longer (4.06 Å) Te–Br bond lengths. In the third Te+0.50- site, Te+0.50- is bonded in a 5-coordinate geometry to two equivalent Mo3+, one Te+0.50-, and two equivalent Br1- atoms. The Te–Te bond length is 2.71 Å. There are one shorter (3.58 Å) and one longer (4.22 Å) Te–Br bond lengths. In the fourth Te+0.50- site, Te+0.50- is bonded in a 1-coordinate geometry to two equivalent Mo3+, one Te+0.50-, and three equivalent Br1- atoms. There are a spread of Te–Br bond distances ranging from 3.30–4.15 Å. Br1- is bonded in a 2-coordinate geometry to ten Te+0.50- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on K(TeO3)2 by Materials Project

K(TeO3)2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent K sites. In the first K site, K is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of K–O bond distances ranging from 2.94–3.16 Å. In the second K site, K is bonded in a 1-coordinate geometry to three O atoms. There are one shorter (2.54 Å) and two longer (2.91 Å) K–O bond lengths. There are five inequivalent Te sites. In the first Te site, Te is bonded to six O atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedral tilt angles are 48°. There is two shorter (1.83 Å) and four longer (2.05 Å) Te–O bond length. In the second Te site, Te is bonded to five O atoms to form corner-sharing TeO5 square pyramids. The corner-sharing octahedra tilt angles range from 40–62°. There are a spread of Te–O bond distances ranging from 1.96–2.28 Å. In the third Te site, Te is bonded to six O atoms to form TeO6 octahedra that share corners with four equivalent TeO6 octahedra and corners with two equivalent TeO5 square pyramids. The corner-sharing octahedral tilt angles are 46°. All Te–O bond lengths are 1.95 Å. In the fourth Te site, Te is bonded to six O atoms to form TeO6 octahedra that share corners with four TeO6 octahedra and corners with two equivalent TeO5 square pyramids. The corner-sharing octahedra tilt angles range from 45–48°. There are a spread of Te–O bond distances ranging from 1.94–1.99 Å. In the fifth Te site, Te is bonded to six O atoms to form TeO6 octahedra that share corners with four TeO6 octahedra and corners with two equivalent TeO5 square pyramids. The corner-sharing octahedra tilt angles range from 41–46°. There are a spread of Te–O bond distances ranging from 1.90–2.01 Å. There are eight inequivalent O sites. In the first O site, O is bonded in a 2-coordinate geometry to two Te atoms. In the second O site, O is bonded in a 2-coordinate geometry to one K and two Te atoms. In the third O site, O is bonded in a bent 150 degrees geometry to one K and one Te atom. In the fourth O site, O is bonded in a 2-coordinate geometry to one K and two equivalent Te atoms. In the fifth O site, O is bonded in a distorted bent 150 degrees geometry to two equivalent Te atoms. In the sixth O site, O is bonded in a distorted trigonal planar geometry to one K and two Te atoms. In the seventh O site, O is bonded in a 4-coordinate geometry to two K and two Te atoms. In the eighth O site, O is bonded in a distorted bent 120 degrees geometry to one K and two Te atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li4Fe2Cu3Te3O16 by Materials Project

Li4Fe2Cu3Te3O16 is Hausmannite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four CuO6 octahedra and corners with five TeO6 octahedra. The corner-sharing octahedra tilt angles range from 56–65°. There are a spread of Li–O bond distances ranging from 2.03–2.21 Å. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share a cornercorner with one CuO6 octahedra, corners with two TeO6 octahedra, an edgeedge with one TeO6 octahedra, and edges with two CuO6 octahedra. The corner-sharing octahedra tilt angles range from 50–68°. There are a spread of Li–O bond distances ranging from 1.81–2.07 Å. In the third Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share a cornercorner with one TeO6 octahedra, corners with two CuO6 octahedra, an edgeedge with one CuO6 octahedra, and edges with two TeO6 octahedra. The corner-sharing octahedra tilt angles range from 52–75°. There are a spread of Li–O bond distances ranging from 1.86–2.19 Å. In the fourth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 trigonal pyramids that share corners with four TeO6 octahedra and corners with five CuO6 octahedra. The corner-sharing octahedra tilt angles range from 47–67°. There are a spread of Li–O bond distances ranging from 2.00–2.09 Å. There are two inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Fe–O bond distances ranging from 1.94–2.61 Å. In the second Fe3+ site, Fe3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Fe–O bond distances ranging from 1.88–2.39 Å. There are three inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded to six O2- atoms to form distorted CuO6 octahedra that share a cornercorner with one LiO4 tetrahedra, corners with three LiO4 trigonal pyramids, edges with two equivalent CuO6 octahedra, edges with two equivalent TeO6 octahedra, and an edgeedge with one LiO4 tetrahedra. There are a spread of Cu–O bond distances ranging from 2.00–2.46 Å. In the second Cu2+ site, Cu2+ is bonded to six O2- atoms to form distorted CuO6 octahedra that share a cornercorner with one LiO4 tetrahedra, corners with three LiO4 trigonal pyramids, edges with two equivalent CuO6 octahedra, edges with two equivalent TeO6 octahedra, and an edgeedge with one LiO4 tetrahedra. There are a spread of Cu–O bond distances ranging from 2.02–2.45 Å. In the third Cu2+ site, Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with three LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with four TeO6 octahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Cu–O bond distances ranging from 1.99–2.27 Å. There are three inequivalent Te+5.33+ sites. In the first Te+5.33+ site, Te+5.33+ is bonded to six O2- atoms to form TeO6 octahedra that share a cornercorner with one LiO4 tetrahedra, corners with three LiO4 trigonal pyramids, edges with four CuO6 octahedra, and an edgeedge with one LiO4 tetrahedra. There are a spread of Te–O bond distances ranging from 1.94–2.00 Å. In the second Te+5.33+ site, Te+5.33+ is bonded to six O2- atoms to form TeO6 octahedra that share corners with three LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with two equivalent CuO6 octahedra, edges with two equivalent TeO6 octahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Te–O bond distances ranging from 1.94–1.98 Å. In the third Te+5.33+ site, Te+5.33+ is bonded to six O2- atoms to form TeO6 octahedra that share corners with three LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with two equivalent CuO6 octahedra, edges with two equivalent TeO6 octahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Te–O bond distances ranging from 2.03–2.36 Å. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded to one Li1+, one Fe3+, one Cu2+, and one Te+5.33+ atom to form distorted corner-sharing OLiFeCuTe trigonal pyramids. In the second O2- site, O2- is bonded to one Li1+, one Fe3+, and two Cu2+ atoms to form distorted OLiFeCu2 tetrahedra that share corners with two equivalent OLiCu2Te tetrahedra, a cornercorner with one OLiFeCuTe trigonal pyramid, and an edgeedge with one OLiCu2Te tetrahedra. In the third O2- site, O2- is bonded to one Li1+, two Cu2+, and one Te+5.33+ atom to form distorted OLiCu2Te tetrahedra that share corners with five OLiCu2Te tetrahedra and an edgeedge with one OLiFeCu2 tetrahedra. In the fourth O2- site, O2- is bonded to one Li1+, two Cu2+, and one Te+5.33+ atom to form distorted OLiCu2Te tetrahedra that share corners with five OLiFeCu2 tetrahedra and a cornercorner with one OLiFeCuTe trigonal pyramid. In the fifth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Cu2+, and two Te+5.33+ atoms. In the sixth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Fe3+, one Cu2+, and one Te+5.33+ atom. In the seventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Fe3+, one Cu2+, and one Te+5.33+ atom. In the eighth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Fe3+, one Cu2+, and one Te+5.33+ atom. In the ninth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Fe3+, and two Cu2+ atoms. In the tenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Fe3+, and two Te+5.33+ atoms. In the eleventh O2- site, O2- is bonded to one Li1+, one Fe3+, one Cu2+, and one Te+5.33+ atom to form distorted OLiFeCuTe tetrahedra that share corners with two OLiCu2Te tetrahedra, corners with two equivalent OLiFeCuTe trigonal pyramids, and an edgeedge with one OLiFeCuTe tetrahedra. In the twelfth O2- site, O2- is bonded to one Li1+, one Fe3+, one Cu2+, and one Te+5.33+ atom to form distorted OLiFeCuTe tetrahedra that share corners with two OLiCu2Te tetrahedra, a cornercorner with one OLiFeCuTe trigonal pyramid, and an edgeedge with one OLiFeCuTe tetrahedra. In the thirteenth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Cu2+, and two Te+5.33+ atoms. In the fourteenth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Fe3+, one Cu2+, and one Te+5.33+ atom. In the fifteenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Fe3+, and two Te+5.33+ atoms. In the sixteenth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Fe3+, one Cu2+, and one Te+5.33+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on SrTeO3 by Materials Project

SrTeO3 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty-four inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–3.00 Å. In the second Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–2.98 Å. In the third Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.60–3.08 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.57–3.15 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–2.88 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.56–3.12 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.56–3.16 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.91 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–2.92 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.59–3.02 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.58–3.14 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.83 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.57 Å. In the fourteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.91 Å. In the fifteenth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.60–3.06 Å. In the sixteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.94 Å. In the seventeenth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.60–3.03 Å. In the eighteenth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–2.95 Å. In the nineteenth Sr2+ site, Sr2+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.58 Å. In the twentieth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–2.89 Å. In the twenty-first Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.82 Å. In the twenty-second Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–2.87 Å. In the twenty-third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.96 Å. In the twenty-fourth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.99 Å. There are twenty-four inequivalent Te4+ sites. In the first Te4+ site, Te4+ is bonded in a distorted T-shaped geometry to three O2- atoms. There is one shorter (1.87 Å) and two longer (1.89 Å) Te–O bond length. In the second Te4+ site, Te4+ is bonded in a 5-coordinate geometry to four O2- atoms. There are a spread of Te–O bond distances ranging from 1.90–2.82 Å. In the third Te4+ site, Te4+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There is two shorter (1.89 Å) and one longer (1.90 Å) Te–O bond length. In the fourth Te4+ site, Te4+ is bonded in a distorted T-shaped geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.87–1.89 Å. In the fifth Te4+ site, Te4+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There is two shorter (1.89 Å) and one longer (1.90 Å) Te–O bond length. In the sixth Te4+ site, Te4+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.88–1.91 Å. In the seventh Te4+ site, Te4+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There is two shorter (1.89 Å) and one longer (1.90 Å) Te–O bond length. In the eighth Te4+ site, Te4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.87–1.90 Å. In the ninth Te4+ site, Te4+ is bonded in a 5-coordinate geometry to three O2- atoms. There is two shorter (1.90 Å) and one longer (1.92 Å) Te–O bond length. In the tenth Te4+ site, Te4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.87–1.90 Å. In the eleventh Te4+ site, Te4+ is bonded in a distorted T-shaped geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.87–1.89 Å. In the twelfth Te4+ site, Te4+ is bonded in a 3-coordinate geometry to three O2- atoms. There is two shorter (1.89 Å) and one longer (1.90 Å) Te–O bond length. In the thirteenth Te4+ site, Te4+ is bonded in a 5-coordinate geometry to four O2- atoms. There are a spread of Te–O bond distances ranging from 1.90–2.83 Å. In the fourteenth Te4+ site, Te4+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There is two shorter (1.89 Å) and one longer (1.90 Å) Te–O bond length. In the fifteenth Te4+ site, Te4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.87–1.90 Å. In the sixteenth Te4+ site, Te4+ is bonded in a distorted T-shaped geometry to three O2- atoms. There is one shorter (1.87 Å) and two longer (1.89 Å) Te–O bond length. In the seventeenth Te4+ site, Te4+ is bonded in a 3-coordinate geometry to three O2- atoms. There is two shorter (1.89 Å) and one longer (1.90 Å) Te–O bond length. In the eighteenth 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 1.90–2.85 Å. In the nineteenth 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 1.88–1.90 Å. In the twentieth Te4+ site, Te4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.87–1.90 Å. In the twenty-first Te4+ site, Te4+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.88–1.91 Å. In the twenty-second Te4+ site, Te4+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.88–1.91 Å. In the twenty-third 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 1.88–1.90 Å. In the twenty-fourth Te4+ site, Te4+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There are a spread of Te–O bond distances ranging from 1.88–1.91 Å. There are seventy-two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and one Te4+ atom. In the second O2- site, O2- is bonded in a distorted tetrahedral geometry to three Sr2+ and one Te4+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+ and one Te4+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sr2+ and one Te4+ atom. In the fifth O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+ and one Te4+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+ and one Te4+ atom. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and one Te4+ atom. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and one Te4+ atom. In the ninth O2- site, O2- is bonded in a 3-coordinate geometry to two Sr2+ and one Te4+ atom. In the tenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Sr2+ and one Te4+ atom. In the eleventh O2- site, O2- is bonded in a distorted tetrahedral geometry to three Sr2+ and one Te4+ atom. In the twelfth O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+ and two Te4+ atoms. In the thirteenth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and one Te4+ atom. In the fourteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Sr2+ and one Te4+ atom. In the fifteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Sr2+ and one Te4+ atom. In the sixteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Sr2+ and one Te4+ atom. In the seventeenth O2- site, O2- is bonded in a 3-coordinate geometry to two Sr2+ and one Te4+ atom. In the eighteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Sr2+ and one Te4+ atom. In the nineteenth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and one Te4+ atom. In the twentieth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two Sr2+ and one Te4+ atom. In the twenty-first O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+ and one Te4+ atom. In the twenty-second O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and one Te4+ atom. In the twenty-third O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+ and one Te4+ atom. In the twenty-fourth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and one Te4+ atom. In the twenty-fifth O2- site, O2- is bonded in a trigonal planar geometry to two Sr2+ and one Te4+ atom. In the twenty-sixth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and one Te4+ atom. In the twenty-seventh O2- site, O2- is bonded in a 3-coordinate geometry to two Sr2+ and one Te4+ atom. In the twenty-eighth O2- site, O2- is bonded in a trigonal planar geometry to two Sr2+ and one Te4+ atom. In the twenty-ninth O2- site, O2- is bonded in a distorted tetrahedral geometry to three Sr2+ and one Te4+ atom. In the thirtieth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and one Te4+ atom. In the thirty-first O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two Sr2+ and one Te4+ atom. In the thirty-second O2- site, O2- is bonded in a distorted trigonal planar geometry to two Sr2+ and one Te4+ atom. In the thirty-third O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+ and one Te4+ atom. In the thirty-fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sr2+ and one Te4+ atom. In the thirty-fifth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Sr2+ and one Te4+ atom. In the thirty-sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sr2+ and one Te4+ atom. In the thirty-seventh O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+ and one Te4+ atom. In the thirty-eighth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LaTe2 by Materials Project

LaTe2 crystallizes in the monoclinic Pm space group. The structure is three-dimensional. there are three inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 9-coordinate geometry to nine Te+1.50- atoms. There are a spread of La–Te bond distances ranging from 3.29–3.54 Å. In the second La3+ site, La3+ is bonded in a 9-coordinate geometry to nine Te+1.50- atoms. There are a spread of La–Te bond distances ranging from 3.29–3.55 Å. In the third La3+ site, La3+ is bonded in a 9-coordinate geometry to nine Te+1.50- atoms. There are a spread of La–Te bond distances ranging from 3.34–3.45 Å. There are six inequivalent Te+1.50- sites. In the first Te+1.50- site, Te+1.50- is bonded in a 8-coordinate geometry to four La3+ and four Te+1.50- atoms. There are two shorter (3.05 Å) and two longer (3.48 Å) Te–Te bond lengths. In the second Te+1.50- site, Te+1.50- is bonded in a 4-coordinate geometry to four La3+ and four equivalent Te+1.50- atoms. In the third Te+1.50- site, Te+1.50- is bonded in a 4-coordinate geometry to four La3+ and four equivalent Te+1.50- atoms. In the fourth Te+1.50- site, Te+1.50- is bonded to five La3+ atoms to form a mixture of distorted corner and edge-sharing TeLa5 trigonal bipyramids. In the fifth Te+1.50- site, Te+1.50- is bonded to five La3+ atoms to form a mixture of distorted corner and edge-sharing TeLa5 trigonal bipyramids. In the sixth Te+1.50- site, Te+1.50- is bonded to five La3+ atoms to form a mixture of distorted corner and edge-sharing TeLa5 trigonal bipyramids.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te2I by Materials Project

TeITe crystallizes in the orthorhombic Pnma space group. The structure is one-dimensional and consists of four TeITe ribbons oriented in the (1, 0, 0) direction. there are four inequivalent Te sites. In the first Te site, Te is bonded in a rectangular see-saw-like geometry to two equivalent Te and two equivalent I atoms. Both Te–Te bond lengths are 2.92 Å. Both Te–I bond lengths are 3.09 Å. In the second Te site, Te is bonded in a distorted trigonal non-coplanar geometry to three Te atoms. The Te–Te bond length is 2.96 Å. In the third Te site, Te is bonded in a distorted T-shaped geometry to three Te atoms. Both Te–Te bond lengths are 2.90 Å. In the fourth Te site, Te is bonded in a square co-planar geometry to two equivalent Te and two equivalent I atoms. Both Te–I bond lengths are 3.14 Å. There are two inequivalent I sites. In the first I site, I is bonded in an L-shaped geometry to two equivalent Te atoms. In the second I site, I is bonded in an L-shaped geometry to two equivalent Te atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on U7(Te12O35)2 by Materials Project

U7(Te12O35)2 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are three inequivalent U sites. In the first U site, U is bonded to eight O atoms to form distorted UO8 hexagonal bipyramids that share edges with two equivalent TeO5 square pyramids. There are a spread of U–O bond distances ranging from 1.83–2.51 Å. In the second U site, U is bonded to eight O atoms to form distorted UO8 hexagonal bipyramids that share edges with six equivalent TeO5 square pyramids. There are two shorter (1.83 Å) and six longer (2.46 Å) U–O bond lengths. In the third U site, U is bonded to eight O atoms to form distorted UO8 hexagonal bipyramids that share edges with four TeO5 square pyramids. There are a spread of U–O bond distances ranging from 1.83–2.48 Å. There are four inequivalent Te sites. In the first Te site, Te is bonded to five O atoms to form distorted TeO5 square pyramids that share corners with three TeO5 square pyramids and edges with two UO8 hexagonal bipyramids. There are a spread of Te–O bond distances ranging from 1.91–2.40 Å. In the second Te site, Te is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Te–O bond distances ranging from 1.91–2.66 Å. In the third Te site, Te is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Te–O bond distances ranging from 1.92–2.48 Å. In the fourth Te site, Te is bonded to five O atoms to form distorted TeO5 square pyramids that share corners with three TeO5 square pyramids and edges with two UO8 hexagonal bipyramids. There are a spread of Te–O bond distances ranging from 1.92–2.40 Å. There are thirteen inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one U atom. In the second O site, O is bonded in a single-bond geometry to one U atom. In the third O site, O is bonded in a distorted trigonal planar geometry to one U and two Te atoms. In the fourth O site, O is bonded in a distorted trigonal planar geometry to one U and two Te atoms. In the fifth O site, O is bonded in a distorted trigonal non-coplanar geometry to one U and two Te atoms. In the sixth O site, O is bonded in a distorted trigonal planar geometry to one U and two Te atoms. In the seventh O site, O is bonded in a trigonal planar geometry to three equivalent Te atoms. In the eighth O site, O is bonded in a distorted bent 120 degrees geometry to three Te atoms. In the ninth O site, O is bonded in a distorted trigonal planar geometry to one U and two equivalent Te atoms. In the tenth O site, O is bonded in a single-bond geometry to one U atom. In the eleventh O site, O is bonded in a distorted trigonal planar geometry to one U and two Te atoms. In the twelfth O site, O is bonded in a distorted trigonal planar geometry to one U and two Te atoms. In the thirteenth O site, O is bonded in a bent 120 degrees geometry to two equivalent Te atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ti4Te9I4O by Materials Project

Ti4Te9OI4 crystallizes in the monoclinic C2/c space group. The structure is one-dimensional and consists of four Ti4Te9OI4 ribbons oriented in the (0, 1, 0) direction. there are two inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded in a distorted single-bond geometry to five Te+1.11-, one O2-, and one I1- atom. There are a spread of Ti–Te bond distances ranging from 2.80–2.98 Å. The Ti–O bond length is 2.07 Å. The Ti–I bond length is 2.76 Å. In the second Ti4+ site, Ti4+ is bonded in a distorted single-bond geometry to five Te+1.11-, one O2-, and one I1- atom. There are a spread of Ti–Te bond distances ranging from 2.80–2.98 Å. The Ti–O bond length is 2.07 Å. The Ti–I bond length is 2.75 Å. There are five inequivalent Te+1.11- sites. In the first Te+1.11- site, Te+1.11- is bonded in a 6-coordinate geometry to four Ti4+ and two equivalent O2- atoms. There are one shorter (3.16 Å) and one longer (3.17 Å) Te–O bond lengths. In the second Te+1.11- site, Te+1.11- is bonded in a 3-coordinate geometry to two Ti4+, one Te+1.11-, and one I1- atom. The Te–Te bond length is 2.76 Å. The Te–I bond length is 3.58 Å. In the third Te+1.11- site, Te+1.11- is bonded in a 3-coordinate geometry to two Ti4+ atoms. In the fourth Te+1.11- site, Te+1.11- is bonded in a 3-coordinate geometry to two Ti4+ atoms. In the fifth Te+1.11- site, Te+1.11- is bonded in a 3-coordinate geometry to two Ti4+ and one Te+1.11- atom. O2- is bonded in a 4-coordinate geometry to four Ti4+ and two equivalent Te+1.11- atoms. There are two inequivalent I1- sites. In the first I1- site, I1- is bonded in a distorted single-bond geometry to one Ti4+ atom. In the second I1- site, I1- is bonded in a distorted single-bond geometry to one Ti4+ and one Te+1.11- atom.

36 MATERIALS SCIENCE↗