Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “PLUTONIUM”

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 757 records · Page 42
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Tm10In20Co9 by Materials Project

Tm10Co9In20 is beta Plutonium-derived structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. there are four inequivalent Tm sites. In the first Tm site, Tm is bonded in a 11-coordinate geometry to three Co and ten In atoms. There are two shorter (2.95 Å) and one longer (2.97 Å) Tm–Co bond lengths. There are a spread of Tm–In bond distances ranging from 3.14–3.59 Å. In the second Tm site, Tm is bonded in a 2-coordinate geometry to three Co and nine In atoms. There are two shorter (2.82 Å) and one longer (3.36 Å) Tm–Co bond lengths. There are a spread of Tm–In bond distances ranging from 3.02–3.30 Å. In the third Tm site, Tm is bonded in a 12-coordinate geometry to four equivalent Co and eight In atoms. All Tm–Co bond lengths are 2.97 Å. There are four shorter (3.18 Å) and four longer (3.28 Å) Tm–In bond lengths. In the fourth Tm site, Tm is bonded in a 12-coordinate geometry to four equivalent Co and eight In atoms. All Tm–Co bond lengths are 2.97 Å. There are four shorter (3.21 Å) and four longer (3.32 Å) Tm–In bond lengths. There are three inequivalent Co sites. In the first Co site, Co is bonded in a 8-coordinate geometry to eight In atoms. There are four shorter (2.62 Å) and four longer (2.82 Å) Co–In bond lengths. In the second Co site, Co is bonded in a 10-coordinate geometry to four Tm and six In atoms. There are a spread of Co–In bond distances ranging from 2.62–2.92 Å. In the third Co site, Co is bonded in a 9-coordinate geometry to four Tm and five In atoms. There are a spread of Co–In bond distances ranging from 2.66–2.84 Å. There are five inequivalent In sites. In the first In site, In is bonded in a 12-coordinate geometry to four Tm, two equivalent Co, and six In atoms. There are a spread of In–In bond distances ranging from 2.94–3.37 Å. In the second In site, In is bonded in a 9-coordinate geometry to six Tm, three Co, and two equivalent In atoms. In the third In site, In is bonded in a 2-coordinate geometry to four Tm, two Co, and six In atoms. There are a spread of In–In bond distances ranging from 2.97–3.12 Å. In the fourth In site, In is bonded in a 11-coordinate geometry to four Tm, three Co, and four In atoms. Both In–In bond lengths are 3.20 Å. In the fifth In site, In is bonded in a 7-coordinate geometry to five Tm, three Co, and five In atoms. Both In–In bond lengths are 3.12 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ta2Al by Materials Project

Ta2Al is beta Plutonium-derived structured and crystallizes in the tetragonal P4_2/mnm space group. The structure is three-dimensional. there are three inequivalent Ta sites. In the first Ta site, Ta is bonded in a 11-coordinate geometry to nine Ta and five Al atoms. There are a spread of Ta–Ta bond distances ranging from 2.69–3.30 Å. There are a spread of Ta–Al bond distances ranging from 2.97–3.13 Å. In the second Ta site, Ta is bonded in a 12-coordinate geometry to seven Ta and five Al atoms. There are one shorter (2.82 Å) and two longer (3.19 Å) Ta–Ta bond lengths. There are a spread of Ta–Al bond distances ranging from 2.68–2.90 Å. In the third Ta site, Ta is bonded in a 2-coordinate geometry to eleven Ta and four Al atoms. The Ta–Ta bond length is 2.72 Å. There are two shorter (2.72 Å) and two longer (3.03 Å) Ta–Al bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 10-coordinate geometry to nine Ta and one Al atom. The Al–Al bond length is 2.79 Å. In the second Al site, Al is bonded to twelve Ta atoms to form edge-sharing AlTa12 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on H4S(NO)2 by Materials Project

H4S(NO)2 is gamma plutonium structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of two sulfamide molecules. there are two inequivalent N1+ sites. In the first N1+ site, N1+ is bonded in a distorted trigonal non-coplanar geometry to two H1+ and one S2- atom. Both N–H bond lengths are 1.03 Å. The N–S bond length is 1.65 Å. In the second N1+ site, N1+ is bonded in a distorted trigonal non-coplanar geometry to two H1+ and one S2- atom. Both N–H bond lengths are 1.03 Å. The N–S bond length is 1.65 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N1+ atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N1+ atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N1+ atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N1+ atom. S2- is bonded in a tetrahedral geometry to two N1+ and two O2- atoms. Both S–O bond lengths are 1.45 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one S2- atom. In the second O2- site, O2- is bonded in a single-bond geometry to one S2- atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HOF by Materials Project

HOF is gamma plutonium-like structured and crystallizes in the orthorhombic P2_12_12_1 space group. The structure is zero-dimensional and consists of four hypofluorous acid molecules. H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. O is bonded in a distorted water-like geometry to one H and one F atom. The O–F bond length is 1.46 Å. F is bonded in a single-bond geometry to one O atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CrCo3C16NO14 by Materials Project

CrCo3C16NO14 is gamma plutonium-like structured and crystallizes in the monoclinic P2_1/m space group. The structure is zero-dimensional and consists of two CrCo3C16NO14 clusters. Cr3+ is bonded in an octahedral geometry to six C+1.38+ atoms. There are a spread of Cr–C bond distances ranging from 1.90–1.95 Å. There are two inequivalent Co2+ sites. In the first Co2+ site, Co2+ is bonded in a 4-coordinate geometry to four C+1.38+ atoms. There are a spread of Co–C bond distances ranging from 1.76–1.91 Å. In the second Co2+ site, Co2+ is bonded in a 4-coordinate geometry to four C+1.38+ atoms. There are a spread of Co–C bond distances ranging from 1.77–1.90 Å. There are eleven inequivalent C+1.38+ sites. In the first C+1.38+ site, C+1.38+ is bonded in a linear geometry to one Co2+ and one O2- atom. The C–O bond length is 1.16 Å. In the second C+1.38+ site, C+1.38+ is bonded in a linear geometry to one Cr3+ and one O2- atom. The C–O bond length is 1.16 Å. In the third C+1.38+ site, C+1.38+ is bonded in a linear geometry to one Cr3+ and one N3- atom. The C–N bond length is 1.19 Å. In the fourth C+1.38+ site, C+1.38+ is bonded in a linear geometry to one Co2+ and one O2- atom. The C–O bond length is 1.16 Å. In the fifth C+1.38+ site, C+1.38+ is bonded in a linear geometry to one Cr3+ and one O2- atom. The C–O bond length is 1.16 Å. In the sixth C+1.38+ site, C+1.38+ is bonded in a distorted single-bond geometry to three Co2+ and one N3- atom. The C–N bond length is 1.34 Å. In the seventh C+1.38+ site, C+1.38+ is bonded in a distorted linear geometry to one Cr3+ and one O2- atom. The C–O bond length is 1.16 Å. In the eighth C+1.38+ site, C+1.38+ is bonded in a linear geometry to one Co2+ and one O2- atom. The C–O bond length is 1.16 Å. In the ninth C+1.38+ site, C+1.38+ is bonded in a linear geometry to one Cr3+ and one O2- atom. The C–O bond length is 1.16 Å. In the tenth C+1.38+ site, C+1.38+ is bonded in a linear geometry to one Co2+ and one O2- atom. The C–O bond length is 1.16 Å. In the eleventh C+1.38+ site, C+1.38+ is bonded in a linear geometry to one Co2+ and one O2- atom. The C–O bond length is 1.16 Å. N3- is bonded in a linear geometry to two C+1.38+ atoms. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one C+1.38+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one C+1.38+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one C+1.38+ atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one C+1.38+ atom. In the fifth O2- site, O2- is bonded in a single-bond geometry to one C+1.38+ atom. In the sixth O2- site, O2- is bonded in a single-bond geometry to one C+1.38+ atom. In the seventh O2- site, O2- is bonded in a single-bond geometry to one C+1.38+ atom. In the eighth O2- site, O2- is bonded in a single-bond geometry to one C+1.38+ atom. In the ninth O2- site, O2- is bonded in a single-bond geometry to one C+1.38+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NbTe2(SeI3)2 by Materials Project

NbTe2(SeI3)2 is gamma plutonium structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two NbTe2(SeI3)2 clusters. there are two inequivalent Nb2+ sites. In the first Nb2+ site, Nb2+ is bonded in a distorted hexagonal planar geometry to four Se2- and two I1- atoms. All Nb–Se bond lengths are 2.64 Å. Both Nb–I bond lengths are 2.98 Å. In the second Nb2+ site, Nb2+ is bonded in a distorted hexagonal planar geometry to four Se2- and two I1- atoms. All Nb–Se bond lengths are 2.64 Å. Both Nb–I bond lengths are 2.98 Å. There are four inequivalent Te4+ sites. In the first Te4+ site, Te4+ is bonded in a distorted rectangular see-saw-like geometry to four I1- atoms. There are a spread of Te–I bond distances ranging from 2.80–3.23 Å. In the second Te4+ site, Te4+ is bonded in a distorted rectangular see-saw-like geometry to four I1- atoms. There are a spread of Te–I bond distances ranging from 2.80–3.24 Å. In the third Te4+ site, Te4+ is bonded in a rectangular see-saw-like geometry to four I1- atoms. There are a spread of Te–I bond distances ranging from 2.81–3.22 Å. In the fourth Te4+ site, Te4+ is bonded in a distorted rectangular see-saw-like geometry to four I1- atoms. There are a spread of Te–I bond distances ranging from 2.79–3.23 Å. There are four inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 5-coordinate geometry to two Nb2+ atoms. In the second Se2- site, Se2- is bonded in a 2-coordinate geometry to two Nb2+ atoms. In the third Se2- site, Se2- is bonded in a 2-coordinate geometry to two Nb2+ atoms. In the fourth Se2- site, Se2- is bonded in a 2-coordinate geometry to two Nb2+ atoms. There are twelve inequivalent I1- sites. In the first I1- site, I1- is bonded in a single-bond geometry to one Te4+ atom. In the second I1- site, I1- is bonded in a single-bond geometry to one Te4+ atom. In the third I1- site, I1- is bonded in a single-bond geometry to one Te4+ atom. In the fourth I1- site, I1- is bonded in a 3-coordinate geometry to one Nb2+ and two Te4+ atoms. In the fifth I1- site, I1- is bonded in a distorted single-bond geometry to one Te4+ atom. In the sixth I1- site, I1- is bonded in a 3-coordinate geometry to one Nb2+ and two Te4+ atoms. In the seventh I1- site, I1- is bonded in a single-bond geometry to one Te4+ atom. In the eighth I1- site, I1- is bonded in a distorted single-bond geometry to one Te4+ atom. In the ninth I1- site, I1- is bonded in a single-bond geometry to one Te4+ atom. In the tenth I1- site, I1- is bonded in a 1-coordinate geometry to one Nb2+ and two Te4+ atoms. In the eleventh I1- site, I1- is bonded in a single-bond geometry to one Te4+ atom. In the twelfth I1- site, I1- is bonded in a 3-coordinate geometry to one Nb2+ and two Te4+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3(RuO3)2 by Materials Project

Li3(RuO3)2 is beta Plutonium-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 10-coordinate geometry to one Li1+, two Ru+4.50+, and six O2- atoms. The Li–Li bond length is 1.88 Å. There are one shorter (2.26 Å) and one longer (2.32 Å) Li–Ru bond lengths. There are a spread of Li–O bond distances ranging from 2.01–2.69 Å. In the second Li1+ site, Li1+ is bonded in a 6-coordinate geometry to two Ru+4.50+ and seven O2- atoms. There are one shorter (2.05 Å) and one longer (2.17 Å) Li–Ru bond lengths. There are a spread of Li–O bond distances ranging from 2.15–2.79 Å. In the third Li1+ site, Li1+ is bonded in a 10-coordinate geometry to two equivalent Li1+, two equivalent Ru+4.50+, and six O2- atoms. Both Li–Ru bond lengths are 2.09 Å. There are a spread of Li–O bond distances ranging from 2.30–2.53 Å. In the fourth Li1+ site, Li1+ is bonded in a 12-coordinate geometry to two equivalent Ru+4.50+ and eight O2- atoms. Both Li–Ru bond lengths are 2.03 Å. There are a spread of Li–O bond distances ranging from 2.36–2.78 Å. There are two inequivalent Ru+4.50+ sites. In the first Ru+4.50+ site, Ru+4.50+ is bonded in a 10-coordinate geometry to three Li1+, one Ru+4.50+, and six O2- atoms. The Ru–Ru bond length is 2.00 Å. There are a spread of Ru–O bond distances ranging from 2.15–2.42 Å. In the second Ru+4.50+ site, Ru+4.50+ is bonded in a 10-coordinate geometry to three Li1+, one Ru+4.50+, and six O2- atoms. The Ru–Ru bond length is 2.12 Å. There are a spread of Ru–O bond distances ranging from 2.23–2.54 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to two Li1+, two Ru+4.50+, and two O2- atoms. There are one shorter (2.03 Å) and one longer (2.23 Å) O–O bond lengths. In the second O2- site, O2- is bonded in a 4-coordinate geometry to four Li1+, one Ru+4.50+, and three O2- atoms. There are a spread of O–O bond distances ranging from 1.98–2.20 Å. In the third O2- site, O2- is bonded in a 1-coordinate geometry to two Li1+, three Ru+4.50+, and five O2- atoms. There are a spread of O–O bond distances ranging from 1.89–2.25 Å. In the fourth O2- site, O2- is bonded in a 11-coordinate geometry to five Li1+, one Ru+4.50+, and three O2- atoms. The O–O bond length is 2.27 Å. In the fifth O2- site, O2- is bonded in a 12-coordinate geometry to three Li1+, three Ru+4.50+, and six O2- atoms. There are one shorter (2.03 Å) and one longer (2.46 Å) O–O bond lengths. In the sixth O2- site, O2- is bonded in a 12-coordinate geometry to four Li1+, two Ru+4.50+, and six O2- atoms. The O–O bond length is 1.99 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Pr2C3 by Materials Project

Pr2C3 is Plutonium carbide structured and crystallizes in the cubic I-43d space group. The structure is three-dimensional. Pr3+ is bonded in a 9-coordinate geometry to nine equivalent C2- atoms. There are a spread of Pr–C bond distances ranging from 2.66–2.96 Å. C2- is bonded in a 5-coordinate geometry to six equivalent Pr3+ and one C2- atom. The C–C bond length is 1.33 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Pr2Fe14B by Materials Project

Pr2Fe14B is beta Plutonium-derived structured and crystallizes in the tetragonal P4_2/mnm space group. The structure is three-dimensional. there are two inequivalent Pr sites. In the first Pr site, Pr is bonded in a 12-coordinate geometry to fourteen Fe atoms. There are a spread of Pr–Fe bond distances ranging from 2.99–3.25 Å. In the second Pr site, Pr is bonded in a 7-coordinate geometry to fourteen Fe and one B atom. There are a spread of Pr–Fe bond distances ranging from 2.57–3.26 Å. The Pr–B bond length is 2.68 Å. There are six inequivalent Fe sites. In the first Fe site, Fe is bonded in a 12-coordinate geometry to two Pr and ten Fe atoms. There are a spread of Fe–Fe bond distances ranging from 2.47–2.73 Å. In the second Fe site, Fe is bonded in a 11-coordinate geometry to two Pr and twelve Fe atoms. There are a spread of Fe–Fe bond distances ranging from 2.50–3.06 Å. In the third Fe site, Fe is bonded in a distorted single-bond geometry to two Pr, seven Fe, and one B atom. There are one shorter (2.35 Å) and one longer (2.52 Å) Fe–Fe bond lengths. The Fe–B bond length is 2.11 Å. In the fourth Fe site, Fe is bonded in a 2-coordinate geometry to four Pr and five Fe atoms. There are two shorter (2.21 Å) and one longer (2.55 Å) Fe–Fe bond lengths. In the fifth Fe site, Fe is bonded to four Pr and eight Fe atoms to form corner-sharing FePr4Fe8 cuboctahedra. In the sixth Fe site, Fe is bonded in a 9-coordinate geometry to nine Fe atoms. The Fe–Fe bond length is 2.54 Å. B is bonded in a 5-coordinate geometry to one Pr and four equivalent Fe atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb2C3 by Materials Project

Tb2C3 is Plutonium carbide structured and crystallizes in the cubic I-43d space group. The structure is three-dimensional. Tb3+ is bonded in a 9-coordinate geometry to nine equivalent C2- atoms. There are a spread of Tb–C bond distances ranging from 2.53–2.84 Å. C2- is bonded to six equivalent Tb3+ and one C2- atom to form a mixture of distorted corner, edge, and face-sharing CTb6C trigonal bipyramids. The C–C bond length is 1.34 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MnH(CO)4 by Materials Project

MnH(CO)4 is gamma plutonium structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two MnH(CO)4 clusters. there are three inequivalent Mn3+ sites. In the first Mn3+ site, Mn3+ is bonded to four C1+ and two H1+ atoms to form distorted corner-sharing MnH2C4 octahedra. The corner-sharing octahedra tilt angles range from 38–52°. There are a spread of Mn–C bond distances ranging from 1.82–1.87 Å. There is one shorter (1.68 Å) and one longer (1.70 Å) Mn–H bond length. In the second Mn3+ site, Mn3+ is bonded to four C1+ and two H1+ atoms to form distorted corner-sharing MnH2C4 octahedra. The corner-sharing octahedra tilt angles range from 38–56°. There is two shorter (1.82 Å) and two longer (1.87 Å) Mn–C bond length. There is one shorter (1.69 Å) and one longer (1.73 Å) Mn–H bond length. In the third Mn3+ site, Mn3+ is bonded to four C1+ and two H1+ atoms to form distorted corner-sharing MnH2C4 octahedra. The corner-sharing octahedra tilt angles range from 52–56°. There are a spread of Mn–C bond distances ranging from 1.83–1.87 Å. There is one shorter (1.74 Å) and one longer (1.75 Å) Mn–H bond length. There are twelve inequivalent C1+ sites. In the first C1+ site, C1+ is bonded in a single-bond geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. In the second C1+ site, C1+ is bonded in a distorted linear geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. In the third C1+ site, C1+ is bonded in a single-bond geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. In the fourth C1+ site, C1+ is bonded in a distorted single-bond geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. In the fifth C1+ site, C1+ is bonded in a single-bond geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. In the sixth C1+ site, C1+ is bonded in a distorted linear geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. In the seventh C1+ site, C1+ is bonded in a single-bond geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. In the eighth C1+ site, C1+ is bonded in a linear geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. In the ninth C1+ site, C1+ is bonded in a single-bond geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. In the tenth C1+ site, C1+ is bonded in a distorted single-bond geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. In the eleventh C1+ site, C1+ is bonded in a single-bond geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. In the twelfth C1+ site, C1+ is bonded in a distorted single-bond geometry to one Mn3+ and one O2- atom. The C–O bond length is 1.16 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a bent 150 degrees geometry to two Mn3+ atoms. In the second H1+ site, H1+ is bonded in a bent 120 degrees geometry to two Mn3+ atoms. In the third H1+ site, H1+ is bonded in a bent 120 degrees geometry to two Mn3+ atoms. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one C1+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one C1+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one C1+ atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one C1+ atom. In the fifth O2- site, O2- is bonded in a single-bond geometry to one C1+ atom. In the sixth O2- site, O2- is bonded in a single-bond geometry to one C1+ atom. In the seventh O2- site, O2- is bonded in a single-bond geometry to one C1+ atom. In the eighth O2- site, O2- is bonded in a single-bond geometry to one C1+ atom. In the ninth O2- site, O2- is bonded in a single-bond geometry to one C1+ atom. In the tenth O2- site, O2- is bonded in a single-bond geometry to one C1+ atom. In the eleventh O2- site, O2- is bonded in a single-bond geometry to one C1+ atom. In the twelfth O2- site, O2- is bonded in a single-bond geometry to one C1+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te(S2O7)2 by Materials Project

Te(S2O7)2 is gamma plutonium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of two Te(S2O7)2 clusters. In one of the Te(S2O7)2 clusters, Te4+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Te–O bond distances ranging from 1.99–2.13 Å. There are four inequivalent S6+ sites. In the first S6+ site, S6+ is bonded to four O2- atoms to form corner-sharing SO4 tetrahedra. There are a spread of S–O bond distances ranging from 1.42–1.61 Å. In the second S6+ site, S6+ is bonded to four O2- atoms to form corner-sharing SO4 tetrahedra. There are a spread of S–O bond distances ranging from 1.42–1.71 Å. In the third S6+ site, S6+ is bonded to four O2- atoms to form corner-sharing SO4 tetrahedra. There are a spread of S–O bond distances ranging from 1.42–1.69 Å. In the fourth S6+ site, S6+ is bonded to four O2- atoms to form corner-sharing SO4 tetrahedra. There are a spread of S–O bond distances ranging from 1.42–1.62 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to one Te4+ and one S6+ atom. In the fifth O2- site, O2- is bonded in a bent 120 degrees geometry to two S6+ atoms. In the sixth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Te4+ and one S6+ atom. In the eighth O2- site, O2- is bonded in a 2-coordinate geometry to one Te4+ and one S6+ atom. In the ninth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the tenth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the eleventh O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the twelfth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Te4+ and one S6+ atom. In the thirteenth O2- site, O2- is bonded in a bent 120 degrees geometry to two S6+ atoms. In the fourteenth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In one of the Te(S2O7)2 clusters, Te4+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Te–O bond distances ranging from 2.00–2.11 Å. There are four inequivalent S6+ sites. In the first S6+ site, S6+ is bonded to four O2- atoms to form corner-sharing SO4 tetrahedra. There are a spread of S–O bond distances ranging from 1.42–1.61 Å. In the second S6+ site, S6+ is bonded to four O2- atoms to form corner-sharing SO4 tetrahedra. There are a spread of S–O bond distances ranging from 1.42–1.70 Å. In the third S6+ site, S6+ is bonded to four O2- atoms to form corner-sharing SO4 tetrahedra. There are a spread of S–O bond distances ranging from 1.42–1.70 Å. In the fourth S6+ site, S6+ is bonded to four O2- atoms to form corner-sharing SO4 tetrahedra. There are a spread of S–O bond distances ranging from 1.42–1.61 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one Te4+ and one S6+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to two S6+ atoms. In the third O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the fifth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the sixth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the seventh O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the eighth O2- site, O2- is bonded in a bent 120 degrees geometry to one Te4+ and one S6+ atom. In the ninth O2- site, O2- is bonded in a bent 120 degrees geometry to two S6+ atoms. In the tenth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the eleventh O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the twelfth O2- site, O2- is bonded in a 2-coordinate geometry to one Te4+ and one S6+ atom. In the thirteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Te4+ and one S6+ atom. In the fourteenth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2C3 by Materials Project

Er2C3 is Plutonium carbide structured and crystallizes in the cubic I-43d space group. The structure is three-dimensional. Er3+ is bonded in a 6-coordinate geometry to nine equivalent C2- atoms. There are a spread of Er–C bond distances ranging from 2.48–2.79 Å. C2- is bonded to six equivalent Er3+ and one C2- atom to form a mixture of distorted face, edge, and corner-sharing CEr6C trigonal bipyramids. The C–C bond length is 1.34 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tm2C3 by Materials Project

Tm2C3 is Plutonium carbide structured and crystallizes in the cubic I-43d space group. The structure is three-dimensional. Tm3+ is bonded in a 6-coordinate geometry to nine equivalent C2- atoms. There are a spread of Tm–C bond distances ranging from 2.46–2.77 Å. C2- is bonded to six equivalent Tm3+ and one C2- atom to form a mixture of distorted edge, face, and corner-sharing CTm6C trigonal bipyramids. The C–C bond length is 1.34 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Yb2C3 by Materials Project

Yb2C3 is Plutonium carbide structured and crystallizes in the cubic I-43d space group. The structure is three-dimensional. Yb2+ is bonded in a 9-coordinate geometry to nine equivalent C+1.33- atoms. There are a spread of Yb–C bond distances ranging from 2.60–2.87 Å. C+1.33- is bonded in a 7-coordinate geometry to six equivalent Yb2+ and one C+1.33- atom. The C–C bond length is 1.29 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ThH18S2O17 by Materials Project

ThH18S2O17 is gamma plutonium-like structured and crystallizes in the monoclinic P2_1/m space group. The structure is zero-dimensional and consists of two ThH18S2O17 clusters. Th4+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Th–O bond distances ranging from 2.37–2.58 Å. There are nine inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the third H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.61 Å) H–O bond length. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.97 Å. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the ninth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. S6+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of S–O bond distances ranging from 1.48–1.50 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a water-like geometry to one Th4+ and two equivalent H1+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one S6+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one Th4+ and one S6+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one S6+ atom. In the fifth O2- site, O2- is bonded in a water-like geometry to one Th4+ and two H1+ atoms. In the sixth O2- site, O2- is bonded in a water-like geometry to one Th4+ and two equivalent H1+ atoms. In the seventh O2- site, O2- is bonded in a water-like geometry to one Th4+ and two H1+ atoms. In the eighth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to three H1+ atoms. In the tenth O2- site, O2- is bonded in a water-like geometry to one Th4+ and two equivalent H1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on SO12 by Materials Project

(SO3)2(O2)9 is beta Plutonium-derived structured and crystallizes in the monoclinic C2 space group. The structure is zero-dimensional and consists of twelve hydrogen peroxide molecules, four sulfur trioxide molecules, and four trioxidane molecules.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn4Al9 by Materials Project

Mn4Al9 is beta Plutonium-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are nine inequivalent Mn sites. In the first Mn site, Mn is bonded in a 6-coordinate geometry to four Mn and ten Al atoms. There are a spread of Mn–Mn bond distances ranging from 2.76–3.04 Å. There are a spread of Mn–Al bond distances ranging from 2.54–3.11 Å. In the second Mn site, Mn is bonded in a 12-coordinate geometry to four Mn and eight Al atoms. There are a spread of Mn–Mn bond distances ranging from 2.60–2.74 Å. There are a spread of Mn–Al bond distances ranging from 2.46–2.68 Å. In the third Mn site, Mn is bonded in a 9-coordinate geometry to nine Al atoms. There are a spread of Mn–Al bond distances ranging from 2.37–2.57 Å. In the fourth Mn site, Mn is bonded in a 12-coordinate geometry to four Mn and eight Al atoms. There are one shorter (2.59 Å) and two longer (2.81 Å) Mn–Mn bond lengths. There are a spread of Mn–Al bond distances ranging from 2.48–2.63 Å. In the fifth Mn site, Mn is bonded in a 12-coordinate geometry to four Mn and eight Al atoms. There are one shorter (2.62 Å) and one longer (2.78 Å) Mn–Mn bond lengths. There are a spread of Mn–Al bond distances ranging from 2.48–2.63 Å. In the sixth Mn site, Mn is bonded in a 12-coordinate geometry to two Mn and ten Al atoms. There are a spread of Mn–Al bond distances ranging from 2.41–2.72 Å. In the seventh Mn site, Mn is bonded in a 12-coordinate geometry to four Mn and eight Al atoms. There are a spread of Mn–Al bond distances ranging from 2.45–2.60 Å. In the eighth Mn site, Mn is bonded in a 12-coordinate geometry to two Mn and ten Al atoms. The Mn–Mn bond length is 2.87 Å. There are a spread of Mn–Al bond distances ranging from 2.38–2.84 Å. In the ninth Mn site, Mn is bonded in a 6-coordinate geometry to four Mn and ten Al atoms. There are a spread of Mn–Al bond distances ranging from 2.57–3.22 Å. There are sixteen inequivalent Al sites. In the first Al site, Al is bonded in a distorted linear geometry to two equivalent Mn and four Al atoms. There are two shorter (2.75 Å) and two longer (2.91 Å) Al–Al bond lengths. In the second Al site, Al is bonded in a 4-coordinate geometry to four Mn and four Al atoms. There are a spread of Al–Al bond distances ranging from 2.74–2.81 Å. In the third Al site, Al is bonded in a 4-coordinate geometry to four Mn and four Al atoms. All Al–Al bond lengths are 2.86 Å. In the fourth Al site, Al is bonded in a 5-coordinate geometry to five Mn and four Al atoms. There are two shorter (2.79 Å) and two longer (2.82 Å) Al–Al bond lengths. In the fifth Al site, Al is bonded in a 4-coordinate geometry to four Mn and five Al atoms. There are a spread of Al–Al bond distances ranging from 2.67–2.95 Å. In the sixth Al site, Al is bonded to eight Mn and four Al atoms to form face-sharing AlMn8Al4 cuboctahedra. There are a spread of Al–Al bond distances ranging from 2.49–2.61 Å. In the seventh Al site, Al is bonded in a 2-coordinate geometry to three Mn and four Al atoms. All Al–Al bond lengths are 2.87 Å. In the eighth Al site, Al is bonded in a 11-coordinate geometry to four Mn and seven Al atoms. There are a spread of Al–Al bond distances ranging from 2.74–2.83 Å. In the ninth Al site, Al is bonded in a 11-coordinate geometry to five Mn and six Al atoms. There are one shorter (2.71 Å) and one longer (2.77 Å) Al–Al bond lengths. In the tenth Al site, Al is bonded in a 2-coordinate geometry to three Mn and six Al atoms. There are one shorter (2.57 Å) and one longer (2.79 Å) Al–Al bond lengths. In the eleventh Al site, Al is bonded in a 2-coordinate geometry to two Mn and four Al atoms. There are one shorter (2.82 Å) and one longer (2.83 Å) Al–Al bond lengths. In the twelfth Al site, Al is bonded in a 2-coordinate geometry to three Mn and three Al atoms. There are one shorter (2.60 Å) and one longer (2.70 Å) Al–Al bond lengths. In the thirteenth Al site, Al is bonded in a 11-coordinate geometry to four Mn and seven Al atoms. The Al–Al bond length is 2.71 Å. In the fourteenth Al site, Al is bonded in a 11-coordinate geometry to five Mn and six Al atoms. Both Al–Al bond lengths are 2.69 Å. In the fifteenth Al site, Al is bonded in a 12-coordinate geometry to five Mn and seven Al atoms. The Al–Al bond length is 2.45 Å. In the sixteenth Al site, Al is bonded in a 10-coordinate geometry to four Mn and six Al atoms.

36 MATERIALS SCIENCE↗