Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “SN”

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 1,423 records · Page 79
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on CeSn2Rh by Materials Project

CeRhSn2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Ce sites. In the first Ce site, Ce is bonded in a 8-coordinate geometry to six equivalent Rh and nine Sn atoms. There are four shorter (3.44 Å) and two longer (3.57 Å) Ce–Rh bond lengths. There are a spread of Ce–Sn bond distances ranging from 3.22–3.54 Å. In the second Ce site, Ce is bonded in a 4-coordinate geometry to four equivalent Rh and ten Sn atoms. All Ce–Rh bond lengths are 3.42 Å. There are a spread of Ce–Sn bond distances ranging from 3.53–3.68 Å. Rh is bonded in a 10-coordinate geometry to five Ce and five Sn atoms. There are a spread of Rh–Sn bond distances ranging from 2.64–2.79 Å. There are three inequivalent Sn sites. In the first Sn site, Sn is bonded in a 3-coordinate geometry to four Ce and three equivalent Rh atoms. In the second Sn site, Sn is bonded in a 2-coordinate geometry to five Ce, two equivalent Rh, and one Sn atom. The Sn–Sn bond length is 2.83 Å. In the third Sn site, Sn is bonded in a 9-coordinate geometry to six Ce, two equivalent Rh, and one Sn atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on UCu5Sn by Materials Project

UCu5Sn crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are three inequivalent U sites. In the first U site, U is bonded in a distorted hexagonal planar geometry to eighteen Cu and two Sn atoms. There are six shorter (2.87 Å) and twelve longer (3.25 Å) U–Cu bond lengths. Both U–Sn bond lengths are 3.36 Å. In the second U site, U is bonded in a distorted hexagonal planar geometry to eighteen Cu and two equivalent Sn atoms. There are six shorter (2.87 Å) and twelve longer (3.25 Å) U–Cu bond lengths. Both U–Sn bond lengths are 3.36 Å. In the third U site, U is bonded in a 6-coordinate geometry to twelve Cu and six equivalent Sn atoms. There are six shorter (3.01 Å) and six longer (3.32 Å) U–Cu bond lengths. All U–Sn bond lengths are 3.35 Å. There are four inequivalent Cu sites. In the first Cu site, Cu is bonded to three equivalent U and nine Cu atoms to form distorted CuU3Cu9 cuboctahedra that share corners with fifteen CuU3Cu9 cuboctahedra, edges with six equivalent CuU3Cu9 cuboctahedra, and faces with twenty-one CuU3Cu7Sn2 cuboctahedra. There are six shorter (2.53 Å) and three longer (2.87 Å) Cu–Cu bond lengths. In the second Cu site, Cu is bonded to three U, seven Cu, and two equivalent Sn atoms to form CuU3Cu7Sn2 cuboctahedra that share corners with seventeen CuU3Cu9 cuboctahedra, edges with six equivalent CuU3Cu7Sn2 cuboctahedra, and faces with fifteen CuU3Cu9 cuboctahedra. There are a spread of Cu–Cu bond distances ranging from 2.48–2.55 Å. Both Cu–Sn bond lengths are 2.80 Å. In the third Cu site, Cu is bonded in a 10-coordinate geometry to three equivalent U, three equivalent Cu, and four equivalent Sn atoms. There are one shorter (2.60 Å) and three longer (2.99 Å) Cu–Sn bond lengths. In the fourth Cu site, Cu is bonded to three equivalent U and nine Cu atoms to form a mixture of distorted corner, edge, and face-sharing CuU3Cu9 cuboctahedra. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 1-coordinate geometry to four U and ten Cu atoms. In the second Sn site, Sn is bonded in a 1-coordinate geometry to four U and ten Cu atoms. All Sn–U bond lengths are 3.35 Å. There are a spread of Sn–Cu bond distances ranging from 2.60–2.99 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cu10Sn3 by Materials Project

Cu10Sn3 is Bergman Structure: Mg32(Al,Zn)49 Bergman-derived structured and crystallizes in the hexagonal P6_3 space group. The structure is three-dimensional. there are six inequivalent Cu sites. In the first Cu site, Cu is bonded in a distorted q6 geometry to eight Cu and three Sn atoms. There are a spread of Cu–Cu bond distances ranging from 2.58–2.74 Å. All Cu–Sn bond lengths are 2.80 Å. In the second Cu site, Cu is bonded to eight Cu and four Sn atoms to form distorted CuCu8Sn4 cuboctahedra that share corners with ten CuCu6Sn6 cuboctahedra, edges with nine CuCu8Sn4 cuboctahedra, and faces with twelve CuCu8Sn4 cuboctahedra. There are a spread of Cu–Cu bond distances ranging from 2.57–2.86 Å. There are a spread of Cu–Sn bond distances ranging from 2.66–2.92 Å. In the third Cu site, Cu is bonded to six Cu and six Sn atoms to form a mixture of edge, face, and corner-sharing CuCu6Sn6 cuboctahedra. All Cu–Cu bond lengths are 2.63 Å. There are three shorter (2.95 Å) and three longer (3.04 Å) Cu–Sn bond lengths. In the fourth Cu site, Cu is bonded in a 11-coordinate geometry to eight Cu and three Sn atoms. There are one shorter (2.59 Å) and three longer (2.62 Å) Cu–Cu bond lengths. All Cu–Sn bond lengths are 2.69 Å. In the fifth Cu site, Cu is bonded to eight Cu and four Sn atoms to form a mixture of distorted edge, face, and corner-sharing CuCu8Sn4 cuboctahedra. The Cu–Cu bond length is 2.60 Å. There are a spread of Cu–Sn bond distances ranging from 2.66–2.93 Å. In the sixth Cu site, Cu is bonded in a distorted q6 geometry to eight Cu and three Sn atoms. All Cu–Sn bond lengths are 2.80 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 9-coordinate geometry to thirteen Cu atoms. In the second Sn site, Sn is bonded in a 9-coordinate geometry to thirteen Cu atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Nd5Sn4 by Materials Project

Nd5Sn4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Nd sites. In the first Nd site, Nd is bonded in a 6-coordinate geometry to six Sn atoms. There are a spread of Nd–Sn bond distances ranging from 3.14–3.37 Å. In the second Nd site, Nd is bonded in a 7-coordinate geometry to seven Sn atoms. There are a spread of Nd–Sn bond distances ranging from 3.27–3.83 Å. In the third Nd site, Nd is bonded to six Sn atoms to form corner-sharing NdSn6 octahedra. The corner-sharing octahedra tilt angles range from 49–54°. There are a spread of Nd–Sn bond distances ranging from 3.21–3.39 Å. There are three inequivalent Sn sites. In the first Sn site, Sn is bonded in a 9-coordinate geometry to eight Nd and one Sn atom. The Sn–Sn bond length is 3.05 Å. In the second Sn site, Sn is bonded in a 8-coordinate geometry to eight Nd atoms. In the third Sn site, Sn is bonded in a 9-coordinate geometry to eight Nd and one Sn atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li4Nb2Fe3Sn3O16 by Materials Project

Li4Nb2Fe3Sn3O16 is Hausmannite-derived structured and crystallizes in the monoclinic Cm 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 three equivalent NbO6 octahedra, corners with four SnO6 octahedra, and corners with five FeO6 octahedra. The corner-sharing octahedra tilt angles range from 51–65°. There are a spread of Li–O bond distances ranging from 2.00–2.05 Å. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share a cornercorner with one SnO6 octahedra, corners with two equivalent FeO6 octahedra, corners with three equivalent NbO6 octahedra, an edgeedge with one FeO6 octahedra, and edges with two equivalent SnO6 octahedra. The corner-sharing octahedra tilt angles range from 62–66°. There are a spread of Li–O bond distances ranging from 1.85–2.10 Å. In the third Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share a cornercorner with one FeO6 octahedra, corners with two equivalent SnO6 octahedra, corners with three equivalent NbO6 octahedra, an edgeedge with one SnO6 octahedra, and edges with two equivalent FeO6 octahedra. The corner-sharing octahedra tilt angles range from 53–62°. There are a spread of Li–O bond distances ranging from 1.85–2.08 Å. In the fourth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with three equivalent NbO6 octahedra, corners with four FeO6 octahedra, and corners with five SnO6 octahedra. The corner-sharing octahedra tilt angles range from 58–63°. There are one shorter (2.04 Å) and three longer (2.09 Å) Li–O bond lengths. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted NbO6 octahedra that share corners with two equivalent SnO6 octahedra, corners with four equivalent FeO6 octahedra, corners with six LiO4 tetrahedra, an edgeedge with one FeO6 octahedra, and edges with two equivalent SnO6 octahedra. The corner-sharing octahedra tilt angles range from 50–52°. There are a spread of Nb–O bond distances ranging from 1.86–2.36 Å. In the second Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted NbO6 octahedra that share corners with two equivalent FeO6 octahedra, corners with four equivalent SnO6 octahedra, corners with three equivalent LiO4 tetrahedra, corners with three equivalent LiO4 trigonal pyramids, an edgeedge with one SnO6 octahedra, and edges with two equivalent FeO6 octahedra. The corner-sharing octahedra tilt angles range from 46–53°. There are a spread of Nb–O bond distances ranging from 1.89–2.41 Å. There are two inequivalent Fe+2.67+ sites. In the first Fe+2.67+ site, Fe+2.67+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with two equivalent NbO6 octahedra, corners with four LiO4 tetrahedra, an edgeedge with one NbO6 octahedra, edges with four equivalent SnO6 octahedra, and an edgeedge with one LiO4 trigonal pyramid. The corner-sharing octahedral tilt angles are 46°. There are a spread of Fe–O bond distances ranging from 2.07–2.22 Å. In the second Fe+2.67+ site, Fe+2.67+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with two equivalent NbO6 octahedra, corners with three LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, an edgeedge with one NbO6 octahedra, edges with two equivalent FeO6 octahedra, edges with two equivalent SnO6 octahedra, and an edgeedge with one LiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 50–52°. There are a spread of Fe–O bond distances ranging from 2.02–2.27 Å. There are two inequivalent Sn+3.33+ sites. In the first Sn+3.33+ site, Sn+3.33+ is bonded to six O2- atoms to form SnO6 octahedra that share corners with two equivalent NbO6 octahedra, corners with four LiO4 tetrahedra, an edgeedge with one NbO6 octahedra, edges with two equivalent FeO6 octahedra, edges with two equivalent SnO6 octahedra, and an edgeedge with one LiO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 52–53°. There are a spread of Sn–O bond distances ranging from 2.07–2.19 Å. In the second Sn+3.33+ site, Sn+3.33+ is bonded to six O2- atoms to form SnO6 octahedra that share corners with two equivalent NbO6 octahedra, corners with three LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, an edgeedge with one NbO6 octahedra, edges with four equivalent FeO6 octahedra, and an edgeedge with one LiO4 tetrahedra. The corner-sharing octahedral tilt angles are 51°. There are a spread of Sn–O bond distances ranging from 2.03–2.19 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Nb5+, one Fe+2.67+, and one Sn+3.33+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Nb5+, and two equivalent Sn+3.33+ atoms. In the third O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Fe+2.67+, and two equivalent Sn+3.33+ atoms. In the fourth O2- site, O2- is bonded to one Li1+, one Fe+2.67+, and two equivalent Sn+3.33+ atoms to form distorted corner-sharing OLiFeSn2 tetrahedra. In the fifth O2- site, O2- is bonded to one Li1+, two equivalent Fe+2.67+, and one Sn+3.33+ atom to form corner-sharing OLiFe2Sn tetrahedra. In the sixth O2- site, O2- is bonded to one Li1+, one Nb5+, one Fe+2.67+, and one Sn+3.33+ atom to form distorted OLiNbFeSn tetrahedra that share corners with three OLiFeSn2 tetrahedra, a cornercorner with one OLiFe2Sn trigonal pyramid, and an edgeedge with one OLiNbFeSn tetrahedra. In the seventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Nb5+, and two equivalent Sn+3.33+ atoms. In the eighth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Nb5+, and two equivalent Fe+2.67+ atoms. In the ninth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Nb5+, one Fe+2.67+, and one Sn+3.33+ atom. In the tenth O2- site, O2- is bonded to one Li1+, two equivalent Fe+2.67+, and one Sn+3.33+ atom to form distorted corner-sharing OLiFe2Sn trigonal pyramids. In the eleventh O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Nb5+, one Fe+2.67+, and one Sn+3.33+ atom. In the twelfth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Nb5+, and two equivalent Fe+2.67+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sn3H8C2NO7 by Materials Project

(CH3)2NH2Sn3O7 crystallizes in the monoclinic P2_1 space group. The structure is two-dimensional and consists of two dimethylazanium molecules and one Sn3O7 sheet oriented in the (0, 0, 1) direction. In the Sn3O7 sheet, there are three inequivalent Sn+2.67+ sites. In the first Sn+2.67+ site, Sn+2.67+ is bonded to five O2- atoms to form distorted corner-sharing SnO5 trigonal bipyramids. There are a spread of Sn–O bond distances ranging from 1.91–2.17 Å. In the second Sn+2.67+ site, Sn+2.67+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sn–O bond distances ranging from 1.93–2.15 Å. In the third Sn+2.67+ site, Sn+2.67+ is bonded to four O2- atoms to form corner-sharing SnO4 tetrahedra. There are a spread of Sn–O bond distances ranging from 1.91–2.05 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Sn+2.67+ atoms. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to two Sn+2.67+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to three Sn+2.67+ atoms. In the fourth O2- site, O2- is bonded in a single-bond geometry to one Sn+2.67+ atom. In the fifth O2- site, O2- is bonded in a single-bond geometry to one Sn+2.67+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Sn+2.67+ atoms. In the seventh O2- site, O2- is bonded in a single-bond geometry to one Sn+2.67+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sn3H6CNO7 by Materials Project

Sn3CNH6O7 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of one Sn3CNH6O7 sheet oriented in the (1, 0, 0) direction. there are three inequivalent Sn+2.33+ sites. In the first Sn+2.33+ site, Sn+2.33+ is bonded to five O2- atoms to form a mixture of distorted edge and corner-sharing SnO5 trigonal bipyramids. There are a spread of Sn–O bond distances ranging from 1.93–2.27 Å. In the second Sn+2.33+ site, Sn+2.33+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sn–O bond distances ranging from 1.88–2.19 Å. In the third Sn+2.33+ site, Sn+2.33+ is bonded to five O2- atoms to form corner-sharing SnO5 trigonal bipyramids. There are a spread of Sn–O bond distances ranging from 1.93–2.12 Å. C4+ is bonded in a tetrahedral geometry to one N3- and three H1+ atoms. The C–N bond length is 1.49 Å. There is one shorter (1.09 Å) and two longer (1.10 Å) C–H bond length. N3- is bonded in a distorted tetrahedral geometry to one C4+ and three H1+ atoms. There are a spread of N–H bond distances ranging from 1.03–1.07 Å. There are six inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one C4+ atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one C4+ atom. In the fifth H1+ site, H1+ is bonded in a distorted single-bond geometry to one N3- and one O2- atom. The H–O bond length is 1.66 Å. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one C4+ atom. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Sn+2.33+ atoms. In the second O2- site, O2- is bonded in a trigonal planar geometry to three Sn+2.33+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Sn+2.33+ atoms. In the fourth O2- site, O2- is bonded in a water-like geometry to one Sn+2.33+ and one H1+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Sn+2.33+ atoms. In the sixth O2- site, O2- is bonded in a single-bond geometry to one Sn+2.33+ atom. In the seventh O2- site, O2- is bonded in a single-bond geometry to one Sn+2.33+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on K4Sn20Hg3 by Materials Project

K4Hg3Sn20 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. there are two inequivalent K sites. In the first K site, K is bonded in a distorted body-centered cubic geometry to eight equivalent Sn atoms. All K–Sn bond lengths are 3.94 Å. In the second K site, K is bonded in a 8-coordinate geometry to eight equivalent Sn atoms. All K–Sn bond lengths are 4.18 Å. Hg is bonded to four equivalent Sn atoms to form HgSn4 tetrahedra that share corners with four equivalent SnK2Sn3Hg tetrahedra. All Hg–Sn bond lengths are 2.89 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a distorted pentagonal planar geometry to one K and four Sn atoms. There are three shorter (2.89 Å) and one longer (2.91 Å) Sn–Sn bond lengths. In the second Sn site, Sn is bonded to two equivalent K, one Hg, and three Sn atoms to form distorted SnK2Sn3Hg tetrahedra that share a cornercorner with one HgSn4 tetrahedra, corners with fourteen equivalent SnK2Sn3Hg tetrahedra, edges with two equivalent SnK2Sn3Hg tetrahedra, and a faceface with one SnK2Sn3Hg tetrahedra. The Sn–Sn bond length is 2.91 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy2(InSn)3 by Materials Project

Dy2(InSn)3 is beta Cu3Ti-derived structured and crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. Dy is bonded to six In and six Sn atoms to form DyIn6Sn6 cuboctahedra that share corners with twelve equivalent DyIn6Sn6 cuboctahedra, edges with twelve InDy4In2Sn6 cuboctahedra, edges with twelve SnDy4In4Sn4 cuboctahedra, faces with six equivalent DyIn6Sn6 cuboctahedra, faces with six InDy4In2Sn6 cuboctahedra, and faces with six SnDy4In4Sn4 cuboctahedra. There are four shorter (3.31 Å) and two longer (3.32 Å) Dy–In bond lengths. There are a spread of Dy–Sn bond distances ranging from 3.29–3.31 Å. There are two inequivalent In sites. In the first In site, In is bonded to four equivalent Dy, two equivalent In, and six Sn atoms to form distorted InDy4In2Sn6 cuboctahedra that share corners with twelve equivalent InDy4In2Sn6 cuboctahedra, edges with four equivalent InDy4In4Sn4 cuboctahedra, edges with eight equivalent DyIn6Sn6 cuboctahedra, edges with twelve SnDy4In4Sn4 cuboctahedra, faces with four equivalent DyIn6Sn6 cuboctahedra, faces with six SnDy4In4Sn4 cuboctahedra, and faces with eight InDy4In2Sn6 cuboctahedra. Both In–In bond lengths are 3.30 Å. There are two shorter (3.30 Å) and four longer (3.31 Å) In–Sn bond lengths. In the second In site, In is bonded to four equivalent Dy, four equivalent In, and four equivalent Sn atoms to form distorted InDy4In4Sn4 cuboctahedra that share corners with four equivalent InDy4In4Sn4 cuboctahedra, corners with eight equivalent SnDy4In4Sn4 cuboctahedra, edges with eight equivalent DyIn6Sn6 cuboctahedra, edges with eight equivalent InDy4In2Sn6 cuboctahedra, edges with eight equivalent SnDy4In4Sn4 cuboctahedra, faces with four equivalent DyIn6Sn6 cuboctahedra, faces with six SnDy4In4Sn4 cuboctahedra, and faces with eight InDy4In2Sn6 cuboctahedra. All In–Sn bond lengths are 3.31 Å. There are three inequivalent Sn sites. In the first Sn site, Sn is bonded to four equivalent Dy, four equivalent In, and four equivalent Sn atoms to form distorted SnDy4In4Sn4 cuboctahedra that share corners with four equivalent SnDy4In4Sn4 cuboctahedra, corners with eight equivalent InDy4In4Sn4 cuboctahedra, edges with eight equivalent DyIn6Sn6 cuboctahedra, edges with eight equivalent InDy4In2Sn6 cuboctahedra, edges with eight equivalent SnDy4In8 cuboctahedra, faces with four equivalent DyIn6Sn6 cuboctahedra, faces with six InDy4In2Sn6 cuboctahedra, and faces with eight SnDy4In4Sn4 cuboctahedra. All Sn–Sn bond lengths are 3.31 Å. In the second Sn site, Sn is bonded to four equivalent Dy and eight In atoms to form SnDy4In8 cuboctahedra that share corners with twelve SnDy4In8 cuboctahedra, edges with eight equivalent DyIn6Sn6 cuboctahedra, edges with eight equivalent InDy4In2Sn6 cuboctahedra, edges with eight equivalent SnDy4In4Sn4 cuboctahedra, faces with four equivalent DyIn6Sn6 cuboctahedra, faces with six SnDy4In8 cuboctahedra, and faces with eight InDy4In2Sn6 cuboctahedra. In the third Sn site, Sn is bonded to four equivalent Dy, four equivalent In, and four equivalent Sn atoms to form distorted SnDy4In4Sn4 cuboctahedra that share corners with twelve SnDy4In8 cuboctahedra, edges with eight equivalent DyIn6Sn6 cuboctahedra, edges with sixteen InDy4In2Sn6 cuboctahedra, faces with four equivalent DyIn6Sn6 cuboctahedra, faces with four equivalent InDy4In2Sn6 cuboctahedra, and faces with ten SnDy4In4Sn4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on YEr(SnPd2)2 by Materials Project

ErY(Pd2Sn)2 is Tungsten-derived structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Er is bonded in a body-centered cubic geometry to eight Pd and six equivalent Sn atoms. There are two shorter (2.92 Å) and six longer (2.94 Å) Er–Pd bond lengths. All Er–Sn bond lengths are 3.39 Å. Y is bonded in a body-centered cubic geometry to eight Pd and six equivalent Sn atoms. There are two shorter (2.94 Å) and six longer (2.95 Å) Y–Pd bond lengths. All Y–Sn bond lengths are 3.39 Å. There are six inequivalent Pd sites. In the first Pd site, Pd is bonded in a body-centered cubic geometry to three equivalent Er, one Y, and four equivalent Sn atoms. There are one shorter (2.92 Å) and three longer (2.95 Å) Pd–Sn bond lengths. In the second Pd site, Pd is bonded in a body-centered cubic geometry to one Er, three equivalent Y, and four equivalent Sn atoms. All Pd–Sn bond lengths are 2.94 Å. In the third Pd site, Pd is bonded in a body-centered cubic geometry to one Er, three equivalent Y, and four equivalent Sn atoms. All Pd–Sn bond lengths are 2.94 Å. In the fourth Pd site, Pd is bonded in a body-centered cubic geometry to three equivalent Er, one Y, and four equivalent Sn atoms. There are one shorter (2.92 Å) and three longer (2.95 Å) Pd–Sn bond lengths. In the fifth Pd site, Pd is bonded in a body-centered cubic geometry to three equivalent Er, one Y, and four equivalent Sn atoms. All Pd–Er bond lengths are 2.94 Å. The Pd–Y bond length is 2.94 Å. There are one shorter (2.92 Å) and three longer (2.95 Å) Pd–Sn bond lengths. In the sixth Pd site, Pd is bonded in a body-centered cubic geometry to one Er, three equivalent Y, and four equivalent Sn atoms. The Pd–Er bond length is 2.92 Å. All Pd–Y bond lengths are 2.95 Å. All Pd–Sn bond lengths are 2.94 Å. Sn is bonded in a distorted body-centered cubic geometry to three equivalent Er, three equivalent Y, and eight Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZrSn by Materials Project

ZrSn crystallizes in the orthorhombic Pmmn space group. The structure is three-dimensional. there are three inequivalent Zr sites. In the first Zr site, Zr is bonded to six Zr and six Sn atoms to form distorted ZrZr6Sn6 cuboctahedra that share corners with two equivalent ZrZr6Sn6 cuboctahedra, corners with sixteen SnZr7Sn5 cuboctahedra, edges with eight SnZr6Sn6 cuboctahedra, edges with ten ZrZr6Sn6 cuboctahedra, faces with ten ZrZr6Sn6 cuboctahedra, and faces with ten SnZr7Sn5 cuboctahedra. There are four shorter (3.21 Å) and two longer (3.27 Å) Zr–Zr bond lengths. There are a spread of Zr–Sn bond distances ranging from 3.15–3.25 Å. In the second Zr site, Zr is bonded to five Zr and seven Sn atoms to form distorted ZrZr5Sn7 cuboctahedra that share corners with eight ZrZr5Sn7 cuboctahedra, corners with ten SnZr7Sn5 cuboctahedra, edges with eight SnZr7Sn5 cuboctahedra, edges with ten ZrZr6Sn6 cuboctahedra, faces with nine ZrZr6Sn6 cuboctahedra, and faces with eleven SnZr7Sn5 cuboctahedra. There are a spread of Zr–Zr bond distances ranging from 3.14–3.24 Å. There are a spread of Zr–Sn bond distances ranging from 3.18–3.25 Å. In the third Zr site, Zr is bonded to six Zr and six Sn atoms to form distorted ZrZr6Sn6 cuboctahedra that share corners with eight equivalent SnZr6Sn6 cuboctahedra, corners with ten ZrZr6Sn6 cuboctahedra, edges with six ZrZr5Sn7 cuboctahedra, edges with twelve SnZr7Sn5 cuboctahedra, faces with ten ZrZr6Sn6 cuboctahedra, and faces with ten SnZr7Sn5 cuboctahedra. There are two shorter (3.15 Å) and four longer (3.22 Å) Zr–Sn bond lengths. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded to seven Zr and five Sn atoms to form distorted SnZr7Sn5 cuboctahedra that share corners with eight SnZr7Sn5 cuboctahedra, corners with ten ZrZr5Sn7 cuboctahedra, edges with eight ZrZr6Sn6 cuboctahedra, edges with ten SnZr7Sn5 cuboctahedra, faces with nine SnZr7Sn5 cuboctahedra, and faces with eleven ZrZr6Sn6 cuboctahedra. There are a spread of Sn–Sn bond distances ranging from 3.09–3.27 Å. In the second Sn site, Sn is bonded to six Zr and six Sn atoms to form distorted SnZr6Sn6 cuboctahedra that share corners with six SnZr7Sn5 cuboctahedra, corners with twelve ZrZr6Sn6 cuboctahedra, edges with eight SnZr7Sn5 cuboctahedra, edges with ten ZrZr6Sn6 cuboctahedra, faces with ten ZrZr6Sn6 cuboctahedra, and faces with ten SnZr7Sn5 cuboctahedra. Both Sn–Sn bond lengths are 3.21 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb4Sn20Hg3 by Materials Project

Rb4Hg3Sn20 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. there are two inequivalent Rb sites. In the first Rb site, Rb is bonded in a 8-coordinate geometry to twenty Sn atoms. There are eight shorter (3.95 Å) and twelve longer (4.14 Å) Rb–Sn bond lengths. In the second Rb site, Rb is bonded in a 8-coordinate geometry to eight equivalent Sn atoms. All Rb–Sn bond lengths are 4.19 Å. Hg is bonded in a tetrahedral geometry to four equivalent Sn atoms. All Hg–Sn bond lengths are 2.90 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a distorted pentagonal planar geometry to one Rb and four Sn atoms. There are three shorter (2.90 Å) and one longer (2.91 Å) Sn–Sn bond lengths. In the second Sn site, Sn is bonded in a 7-coordinate geometry to three Rb, one Hg, and three Sn atoms. The Sn–Sn bond length is 2.93 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ce2(TlSn)3 by Materials Project

Ce2(TlSn)3 crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. Ce is bonded to six Tl and six Sn atoms to form CeTl6Sn6 cuboctahedra that share corners with twelve equivalent CeTl6Sn6 cuboctahedra, edges with twelve TlCe4Tl4Sn4 cuboctahedra, faces with six equivalent CeTl6Sn6 cuboctahedra, and faces with six TlCe4Tl4Sn4 cuboctahedra. There are a spread of Ce–Tl bond distances ranging from 3.35–3.50 Å. There are two shorter (3.31 Å) and four longer (3.38 Å) Ce–Sn bond lengths. There are three inequivalent Tl sites. In the first Tl site, Tl is bonded to four equivalent Ce, four equivalent Tl, and four equivalent Sn atoms to form TlCe4Tl4Sn4 cuboctahedra that share corners with four equivalent TlCe4Tl4Sn4 cuboctahedra, edges with eight equivalent CeTl6Sn6 cuboctahedra, edges with eight equivalent TlCe4Sn8 cuboctahedra, faces with four equivalent CeTl6Sn6 cuboctahedra, and faces with eight TlCe4Tl4Sn4 cuboctahedra. All Tl–Tl bond lengths are 3.37 Å. All Tl–Sn bond lengths are 3.45 Å. In the second Tl site, Tl is bonded to four equivalent Ce and eight Sn atoms to form TlCe4Sn8 cuboctahedra that share corners with twelve TlCe4Sn8 cuboctahedra, edges with eight equivalent CeTl6Sn6 cuboctahedra, edges with eight equivalent TlCe4Tl4Sn4 cuboctahedra, faces with four equivalent CeTl6Sn6 cuboctahedra, and faces with six TlCe4Sn8 cuboctahedra. There are four shorter (3.36 Å) and four longer (3.37 Å) Tl–Sn bond lengths. In the third Tl site, Tl is bonded to four equivalent Ce, four equivalent Tl, and four equivalent Sn atoms to form TlCe4Tl4Sn4 cuboctahedra that share corners with twelve TlCe4Sn8 cuboctahedra, edges with eight equivalent CeTl6Sn6 cuboctahedra, faces with four equivalent CeTl6Sn6 cuboctahedra, and faces with ten TlCe4Tl4Sn4 cuboctahedra. All Tl–Sn bond lengths are 3.41 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 12-coordinate geometry to four equivalent Ce, six Tl, and two equivalent Sn atoms. Both Sn–Sn bond lengths are 3.40 Å. In the second Sn site, Sn is bonded in a 12-coordinate geometry to four equivalent Ce, four equivalent Tl, and four equivalent Sn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LaGd(CuSn)4 by Materials Project

GdLa(CuSn)4 crystallizes in the tetragonal P4mm space group. The structure is three-dimensional. Gd is bonded in a 12-coordinate geometry to eight Cu and eight Sn atoms. There are four shorter (3.36 Å) and four longer (3.46 Å) Gd–Cu bond lengths. There are four shorter (3.38 Å) and four longer (3.57 Å) Gd–Sn bond lengths. La is bonded in a 12-coordinate geometry to eight Cu and eight Sn atoms. There are four shorter (3.40 Å) and four longer (3.45 Å) La–Cu bond lengths. There are four shorter (3.39 Å) and four longer (3.59 Å) La–Sn bond lengths. There are three inequivalent Cu sites. In the first Cu site, Cu is bonded in a 9-coordinate geometry to four equivalent La and five Sn atoms. There are one shorter (2.55 Å) and four longer (2.67 Å) Cu–Sn bond lengths. In the second Cu site, Cu is bonded in a 9-coordinate geometry to four equivalent Gd and five Sn atoms. There are one shorter (2.52 Å) and four longer (2.65 Å) Cu–Sn bond lengths. In the third Cu site, Cu is bonded in a 12-coordinate geometry to two equivalent Gd, two equivalent La, and four Sn atoms. All Cu–Sn bond lengths are 2.62 Å. There are three inequivalent Sn sites. In the first Sn site, Sn is bonded in a 9-coordinate geometry to four equivalent La and five Cu atoms. In the second Sn site, Sn is bonded in a 9-coordinate geometry to four equivalent Gd and five Cu atoms. In the third Sn site, Sn is bonded in a 4-coordinate geometry to two equivalent Gd, two equivalent La, and four Cu atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr3Sn3Au8 by Materials Project

Sr3Au8Sn3 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Sr sites. In the first Sr site, Sr is bonded in a 12-coordinate geometry to eleven Au and five Sn atoms. There are a spread of Sr–Au bond distances ranging from 3.24–3.87 Å. There are a spread of Sr–Sn bond distances ranging from 3.48–3.79 Å. In the second Sr site, Sr is bonded in a 8-coordinate geometry to twelve Au and four equivalent Sn atoms. There are a spread of Sr–Au bond distances ranging from 3.25–3.80 Å. All Sr–Sn bond lengths are 3.74 Å. There are four inequivalent Au sites. In the first Au site, Au is bonded in a 10-coordinate geometry to four Sr, five Au, and one Sn atom. There are a spread of Au–Au bond distances ranging from 2.83–3.20 Å. The Au–Sn bond length is 2.90 Å. In the second Au site, Au is bonded in a 4-coordinate geometry to four Sr, two equivalent Au, and four Sn atoms. Both Au–Au bond lengths are 3.06 Å. There are a spread of Au–Sn bond distances ranging from 2.79–2.87 Å. In the third Au site, Au is bonded in a 12-coordinate geometry to four Sr, five Au, and three Sn atoms. The Au–Au bond length is 2.90 Å. There are one shorter (2.82 Å) and two longer (3.10 Å) Au–Sn bond lengths. In the fourth Au site, Au is bonded in a 1-coordinate geometry to five Sr, four Au, and one Sn atom. The Au–Sn bond length is 2.74 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 12-coordinate geometry to four equivalent Sr and eight Au atoms. In the second Sn site, Sn is bonded in a 5-coordinate geometry to five Sr and five Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Yb2Sn2Au3 by Materials Project

Yb2Au3Sn2 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are three inequivalent Yb sites. In the first Yb site, Yb is bonded in a 4-coordinate geometry to seven Au and six Sn atoms. There are a spread of Yb–Au bond distances ranging from 3.02–3.43 Å. There are three shorter (3.29 Å) and three longer (3.58 Å) Yb–Sn bond lengths. In the second Yb site, Yb is bonded to six equivalent Au and six equivalent Sn atoms to form distorted face-sharing YbSn6Au6 cuboctahedra. All Yb–Au bond lengths are 3.26 Å. All Yb–Sn bond lengths are 3.40 Å. In the third Yb site, Yb is bonded in a distorted body-centered cubic geometry to eight Au and six equivalent Sn atoms. There are six shorter (3.00 Å) and two longer (3.08 Å) Yb–Au bond lengths. All Yb–Sn bond lengths are 3.42 Å. There are three inequivalent Au sites. In the first Au site, Au is bonded in a body-centered cubic geometry to four Yb and four Sn atoms. There are one shorter (2.89 Å) and three longer (3.00 Å) Au–Sn bond lengths. In the second Au site, Au is bonded in a 9-coordinate geometry to six Yb and three equivalent Sn atoms. All Au–Sn bond lengths are 2.80 Å. In the third Au site, Au is bonded in a body-centered cubic geometry to four Yb and four equivalent Sn atoms. There are three shorter (2.93 Å) and one longer (3.09 Å) Au–Sn bond lengths. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 4-coordinate geometry to six Yb and four Au atoms. In the second Sn site, Sn is bonded in a 7-coordinate geometry to six Yb and seven Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on FeCoSn2 by Materials Project

FeCoSn2 crystallizes in the monoclinic P2/m space group. The structure is three-dimensional. there are three inequivalent Fe sites. In the first Fe site, Fe is bonded in a distorted q6 geometry to two equivalent Fe, two equivalent Co, and six Sn atoms. Both Fe–Fe bond lengths are 2.58 Å. Both Fe–Co bond lengths are 2.68 Å. There are four shorter (2.65 Å) and two longer (2.68 Å) Fe–Sn bond lengths. In the second Fe site, Fe is bonded in a distorted q6 geometry to four Co and six Sn atoms. There are two shorter (2.58 Å) and two longer (2.66 Å) Fe–Co bond lengths. There are four shorter (2.65 Å) and two longer (2.69 Å) Fe–Sn bond lengths. In the third Fe site, Fe is bonded in a distorted q6 geometry to two equivalent Fe, two equivalent Co, and six Sn atoms. Both Fe–Co bond lengths are 2.68 Å. There are four shorter (2.65 Å) and two longer (2.68 Å) Fe–Sn bond lengths. There are two inequivalent Co sites. In the first Co site, Co is bonded in a 10-coordinate geometry to three Fe, one Co, and six Sn atoms. The Co–Co bond length is 2.69 Å. There are a spread of Co–Sn bond distances ranging from 2.58–2.65 Å. In the second Co site, Co is bonded in a 10-coordinate geometry to two equivalent Fe, two equivalent Co, and six Sn atoms. There are four shorter (2.65 Å) and two longer (2.66 Å) Co–Sn bond lengths. There are three inequivalent Sn sites. In the first Sn site, Sn is bonded in a 9-coordinate geometry to two equivalent Fe and four Co atoms. In the second Sn site, Sn is bonded in a 6-coordinate geometry to four Fe and two equivalent Co atoms. In the third Sn site, Sn is bonded in a hexagonal planar geometry to three Fe and three Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CuSnPd2 by Materials Project

Pd2CuSn crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. there are five inequivalent Pd sites. In the first Pd site, Pd is bonded to eight Pd and four equivalent Sn atoms to form distorted PdSn4Pd8 cuboctahedra that share corners with four equivalent PdCu4Sn4Pd4 cuboctahedra, corners with eight CuSn4Pd8 cuboctahedra, edges with eight equivalent PdCu4Sn4Pd4 cuboctahedra, edges with eight equivalent CuCu2Sn4Pd6 cuboctahedra, edges with eight equivalent SnCu4Pd8 cuboctahedra, faces with four CuSn4Pd8 cuboctahedra, faces with four equivalent SnCu4Pd8 cuboctahedra, and faces with ten PdSn4Pd8 cuboctahedra. There are four shorter (2.83 Å) and four longer (2.94 Å) Pd–Pd bond lengths. All Pd–Sn bond lengths are 2.82 Å. In the second Pd site, Pd is bonded to four Pd, four Cu, and four equivalent Sn atoms to form PdCu4Sn4Pd4 cuboctahedra that share corners with twelve PdCu4Sn4Pd4 cuboctahedra, edges with eight PdSn4Pd8 cuboctahedra, edges with eight CuCu4Sn4Pd4 cuboctahedra, edges with eight equivalent SnCu4Pd8 cuboctahedra, faces with four CuSn4Pd8 cuboctahedra, faces with four equivalent SnCu4Pd8 cuboctahedra, and faces with ten PdCu4Sn4Pd4 cuboctahedra. There are two shorter (2.81 Å) and two longer (2.82 Å) Pd–Pd bond lengths. There are two shorter (2.80 Å) and two longer (2.85 Å) Pd–Cu bond lengths. All Pd–Sn bond lengths are 2.81 Å. In the third Pd site, Pd is bonded to six Pd, two equivalent Cu, and four equivalent Sn atoms to form distorted PdCu2Sn4Pd6 cuboctahedra that share corners with four equivalent PdCu2Sn4Pd6 cuboctahedra, corners with eight equivalent CuCu2Sn4Pd6 cuboctahedra, edges with four equivalent CuCu4Sn4Pd4 cuboctahedra, edges with eight equivalent SnCu4Pd8 cuboctahedra, edges with twelve PdCu4Sn4Pd4 cuboctahedra, faces with four CuSn4Pd8 cuboctahedra, faces with four equivalent SnCu4Pd8 cuboctahedra, and faces with ten PdSn4Pd8 cuboctahedra. Both Pd–Pd bond lengths are 2.97 Å. Both Pd–Cu bond lengths are 2.78 Å. All Pd–Sn bond lengths are 2.82 Å. In the fourth Pd site, Pd is bonded to four equivalent Pd, four equivalent Cu, and four equivalent Sn atoms to form PdCu4Sn4Pd4 cuboctahedra that share corners with four equivalent PdSn4Pd8 cuboctahedra, corners with eight CuSn4Pd8 cuboctahedra, edges with eight equivalent SnCu4Pd8 cuboctahedra, edges with sixteen PdCu2Sn4Pd6 cuboctahedra, faces with four equivalent SnCu4Pd8 cuboctahedra, faces with six PdCu4Sn4Pd4 cuboctahedra, and faces with eight CuSn4Pd8 cuboctahedra. All Pd–Cu bond lengths are 2.80 Å. All Pd–Sn bond lengths are 2.84 Å. In the fifth Pd site, Pd is bonded to four Pd, four Cu, and four equivalent Sn atoms to form distorted PdCu4Sn4Pd4 cuboctahedra that share corners with twelve PdCu4Sn4Pd4 cuboctahedra, edges with eight PdCu2Sn4Pd6 cuboctahedra, edges with eight CuSn4Pd8 cuboctahedra, edges with eight equivalent SnCu4Pd8 cuboctahedra, faces with four CuCu4Sn4Pd4 cuboctahedra, faces with four equivalent SnCu4Pd8 cuboctahedra, and faces with ten PdSn4Pd8 cuboctahedra. There are two shorter (2.71 Å) and two longer (2.72 Å) Pd–Cu bond lengths. All Pd–Sn bond lengths are 2.81 Å. There are three inequivalent Cu sites. In the first Cu site, Cu is bonded to eight Pd and four equivalent Sn atoms to form CuSn4Pd8 cuboctahedra that share corners with four equivalent CuCu4Sn4Pd4 cuboctahedra, corners with eight PdSn4Pd8 cuboctahedra, edges with eight equivalent PdCu4Sn4Pd4 cuboctahedra, edges with eight equivalent CuCu2Sn4Pd6 cuboctahedra, edges with eight equivalent SnCu4Pd8 cuboctahedra, faces with two equivalent CuSn4Pd8 cuboctahedra, faces with four equivalent SnCu4Pd8 cuboctahedra, and faces with twelve PdSn4Pd8 cuboctahedra. All Cu–Sn bond lengths are 2.82 Å. In the second Cu site, Cu is bonded to four equivalent Pd, four equivalent Cu, and four equivalent Sn atoms to form distorted CuCu4Sn4Pd4 cuboctahedra that share corners with four equivalent CuSn4Pd8 cuboctahedra, corners with eight PdSn4Pd8 cuboctahedra, edges with eight equivalent SnCu4Pd8 cuboctahedra, edges with sixteen PdCu4Sn4Pd4 cuboctahedra, faces with four equivalent SnCu4Pd8 cuboctahedra, faces with six CuCu4Sn4Pd4 cuboctahedra, and faces with eight PdSn4Pd8 cuboctahedra. All Cu–Cu bond lengths are 2.81 Å. All Cu–Sn bond lengths are 2.84 Å. In the third Cu site, Cu is bonded to six Pd, two equivalent Cu, and four equivalent Sn atoms to form distorted CuCu2Sn4Pd6 cuboctahedra that share corners with four equivalent CuCu2Sn4Pd6 cuboctahedra, corners with eight equivalent PdCu2Sn4Pd6 cuboctahedra, edges with four equivalent CuSn4Pd8 cuboctahedra, edges with eight equivalent SnCu4Pd8 cuboctahedra, edges with twelve PdSn4Pd8 cuboctahedra, faces with four equivalent SnCu4Pd8 cuboctahedra, faces with six CuCu4Sn4Pd4 cuboctahedra, and faces with eight PdCu4Sn4Pd4 cuboctahedra. All Cu–Sn bond lengths are 2.84 Å. Sn is bonded to eight Pd and four Cu atoms to form SnCu4Pd8 cuboctahedra that share corners with twelve equivalent SnCu4Pd8 cuboctahedra, edges with eight CuSn4Pd8 cuboctahedra, edges with sixteen PdSn4Pd8 cuboctahedra, faces with four CuSn4Pd8 cuboctahedra, faces with six equivalent SnCu4Pd8 cuboctahedra, and faces with eight PdSn4Pd8 cuboctahedra.

36 MATERIALS SCIENCE↗