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 811 records · Page 45

Materials Data on DySn3 by Materials Project

DySn3 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Dy sites. In the first Dy site, Dy is bonded to twelve Sn atoms to form DySn12 cuboctahedra that share corners with four equivalent DySn12 cuboctahedra, corners with two equivalent SnDy4Sn square pyramids, and faces with four equivalent DySn12 cuboctahedra. There are a spread of Dy–Sn bond distances ranging from 3.14–3.47 Å. In the second Dy site, Dy is bonded in a 9-coordinate geometry to nine Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.15–3.35 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to four Dy and four equivalent Sn atoms. All Sn–Sn bond lengths are 3.13 Å. In the second Sn site, Sn is bonded to four equivalent Dy and one Sn atom to form distorted SnDy4Sn square pyramids that share corners with two equivalent DySn12 cuboctahedra, corners with four equivalent SnDy4Sn square pyramids, and edges with four equivalent SnDy4Sn square pyramids. The Sn–Sn bond length is 3.01 Å. In the third Sn site, Sn is bonded in a 9-coordinate geometry to two equivalent Dy and seven Sn atoms. There are four shorter (3.13 Å) and two longer (3.30 Å) Sn–Sn bond lengths. In the fourth Sn site, Sn is bonded in a rectangular see-saw-like geometry to four equivalent Dy and four Sn atoms. Both Sn–Sn bond lengths are 3.31 Å. In the fifth Sn site, Sn is bonded in a 1-coordinate geometry to three Dy and six Sn atoms. In the sixth Sn site, Sn is bonded in a 8-coordinate geometry to four Dy and four equivalent Sn atoms.

36 MATERIALS SCIENCE↗

Materials Data on Mg4Sn6Pt5 by Materials Project

Mg4Pt5Sn6 is half-Heusler-like structured and crystallizes in the trigonal R3m space group. The structure is three-dimensional. there are four inequivalent Mg sites. In the first Mg site, Mg is bonded in a 4-coordinate geometry to four Pt and six Sn atoms. There are three shorter (2.77 Å) and one longer (2.82 Å) Mg–Pt bond lengths. There are three shorter (3.15 Å) and three longer (3.20 Å) Mg–Sn bond lengths. In the second Mg site, Mg is bonded to four Pt and six Sn atoms to form a mixture of distorted corner and face-sharing MgSn6Pt4 tetrahedra. There are one shorter (2.75 Å) and three longer (2.77 Å) Mg–Pt bond lengths. There are three shorter (3.18 Å) and three longer (3.20 Å) Mg–Sn bond lengths. In the third Mg site, Mg is bonded to four Pt and six Sn atoms to form a mixture of distorted corner and face-sharing MgSn6Pt4 tetrahedra. There are three shorter (2.76 Å) and one longer (2.78 Å) Mg–Pt bond lengths. There are three shorter (3.20 Å) and three longer (3.21 Å) Mg–Sn bond lengths. In the fourth Mg site, Mg is bonded to four Pt and six Sn atoms to form distorted MgSn6Pt4 tetrahedra that share corners with three equivalent MgSn6Pt4 tetrahedra, corners with three equivalent SnPt4 tetrahedra, and faces with nine MgSn6Pt4 tetrahedra. There are one shorter (2.74 Å) and three longer (2.78 Å) Mg–Pt bond lengths. All Mg–Sn bond lengths are 3.16 Å. There are five inequivalent Pt sites. In the first Pt site, Pt is bonded in a body-centered cubic geometry to four Mg and four Sn atoms. There are one shorter (2.77 Å) and three longer (2.78 Å) Pt–Sn bond lengths. In the second Pt site, Pt is bonded in a body-centered cubic geometry to three equivalent Mg and five Sn atoms. There are a spread of Pt–Sn bond distances ranging from 2.74–2.78 Å. In the third Pt site, Pt is bonded in a body-centered cubic geometry to one Mg and seven Sn atoms. There are a spread of Pt–Sn bond distances ranging from 2.76–2.87 Å. In the fourth Pt site, Pt is bonded in a body-centered cubic geometry to four Mg and four Sn atoms. There are one shorter (2.70 Å) and three longer (2.77 Å) Pt–Sn bond lengths. In the fifth Pt site, Pt is bonded in a body-centered cubic geometry to four Mg and four Sn atoms. There are one shorter (2.76 Å) and three longer (2.77 Å) Pt–Sn bond lengths. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 4-coordinate geometry to three equivalent Mg and four Pt atoms. In the second Sn site, Sn is bonded in a 10-coordinate geometry to six Mg and four Pt atoms. In the third Sn site, Sn is bonded in a 10-coordinate geometry to six Mg and four Pt atoms. In the fourth Sn site, Sn is bonded in a 4-coordinate geometry to three equivalent Mg and four Pt atoms. In the fifth Sn site, Sn is bonded in a 10-coordinate geometry to six Mg and four Pt atoms. In the sixth Sn site, Sn is bonded to four Pt atoms to form SnPt4 tetrahedra that share corners with three equivalent MgSn6Pt4 tetrahedra and corners with six equivalent SnPt4 tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on TmSn3 by Materials Project

TmSn3 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Tm sites. In the first Tm site, Tm is bonded to twelve Sn atoms to form TmSn12 cuboctahedra that share corners with four equivalent TmSn12 cuboctahedra, corners with two equivalent SnTm4Sn square pyramids, and faces with four equivalent TmSn12 cuboctahedra. There are a spread of Tm–Sn bond distances ranging from 3.13–3.44 Å. In the second Tm site, Tm is bonded in a 9-coordinate geometry to nine Sn atoms. There are a spread of Tm–Sn bond distances ranging from 3.14–3.35 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to four Tm and four equivalent Sn atoms. All Sn–Sn bond lengths are 3.12 Å. In the second Sn site, Sn is bonded to four equivalent Tm and one Sn atom to form distorted SnTm4Sn square pyramids that share corners with two equivalent TmSn12 cuboctahedra, corners with four equivalent SnTm4Sn square pyramids, and edges with four equivalent SnTm4Sn square pyramids. The Sn–Sn bond length is 3.01 Å. In the third Sn site, Sn is bonded in a 9-coordinate geometry to two equivalent Tm and seven Sn atoms. There are four shorter (3.12 Å) and two longer (3.31 Å) Sn–Sn bond lengths. In the fourth Sn site, Sn is bonded in a rectangular see-saw-like geometry to four equivalent Tm and four Sn atoms. Both Sn–Sn bond lengths are 3.33 Å. In the fifth Sn site, Sn is bonded in a 1-coordinate geometry to three Tm and six Sn atoms. In the sixth Sn site, Sn is bonded in a 8-coordinate geometry to four Tm and four equivalent Sn atoms.

36 MATERIALS SCIENCE↗

Materials Data on ErSn3 by Materials Project

ErSn3 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Er sites. In the first Er site, Er is bonded to twelve Sn atoms to form ErSn12 cuboctahedra that share corners with four equivalent ErSn12 cuboctahedra, corners with two equivalent SnEr4Sn square pyramids, and faces with four equivalent ErSn12 cuboctahedra. There are a spread of Er–Sn bond distances ranging from 3.13–3.44 Å. In the second Er site, Er is bonded in a 9-coordinate geometry to nine Sn atoms. There are a spread of Er–Sn bond distances ranging from 3.14–3.38 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to four Er and four equivalent Sn atoms. All Sn–Sn bond lengths are 3.13 Å. In the second Sn site, Sn is bonded to four equivalent Er and one Sn atom to form distorted SnEr4Sn square pyramids that share corners with two equivalent ErSn12 cuboctahedra, corners with four equivalent SnEr4Sn square pyramids, and edges with four equivalent SnEr4Sn square pyramids. The Sn–Sn bond length is 3.01 Å. In the third Sn site, Sn is bonded in a 9-coordinate geometry to two equivalent Er and seven Sn atoms. There are four shorter (3.13 Å) and two longer (3.34 Å) Sn–Sn bond lengths. In the fourth Sn site, Sn is bonded in a rectangular see-saw-like geometry to four equivalent Er and four Sn atoms. Both Sn–Sn bond lengths are 3.33 Å. In the fifth Sn site, Sn is bonded in a 1-coordinate geometry to three Er and six Sn atoms. In the sixth Sn site, Sn is bonded in a 8-coordinate geometry to four Er and four equivalent Sn atoms.

36 MATERIALS SCIENCE↗

Materials Data on TbSn3 by Materials Project

Sn3Tb crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Tb sites. In the first Tb site, Tb is bonded to twelve Sn atoms to form TbSn12 cuboctahedra that share corners with four equivalent TbSn12 cuboctahedra, corners with two equivalent SnTb4Sn square pyramids, and faces with four equivalent TbSn12 cuboctahedra. There are a spread of Tb–Sn bond distances ranging from 3.15–3.46 Å. In the second Tb site, Tb is bonded in a 9-coordinate geometry to nine Sn atoms. There are a spread of Tb–Sn bond distances ranging from 3.16–3.37 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to four Tb and four equivalent Sn atoms. All Sn–Sn bond lengths are 3.15 Å. In the second Sn site, Sn is bonded to four equivalent Tb and one Sn atom to form distorted SnTb4Sn square pyramids that share corners with two equivalent TbSn12 cuboctahedra, corners with four equivalent SnTb4Sn square pyramids, and edges with four equivalent SnTb4Sn square pyramids. The Sn–Sn bond length is 3.01 Å. In the third Sn site, Sn is bonded in a 9-coordinate geometry to two equivalent Tb and seven Sn atoms. There are four shorter (3.15 Å) and two longer (3.34 Å) Sn–Sn bond lengths. In the fourth Sn site, Sn is bonded in a rectangular see-saw-like geometry to four equivalent Tb and four Sn atoms. Both Sn–Sn bond lengths are 3.32 Å. In the fifth Sn site, Sn is bonded in a 1-coordinate geometry to three Tb and six Sn atoms. In the sixth Sn site, Sn is bonded in a 8-coordinate geometry to four Tb and four equivalent Sn atoms.

36 MATERIALS SCIENCE↗

Materials Data on Pr3(Sn3Pd2)2 by Materials Project

Pr3(Pd2Sn3)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Pr sites. In the first Pr site, Pr is bonded in a 6-coordinate geometry to six Pd and nine Sn atoms. There are a spread of Pr–Pd bond distances ranging from 3.49–3.67 Å. There are a spread of Pr–Sn bond distances ranging from 3.41–3.74 Å. In the second Pr site, Pr is bonded in a 6-coordinate geometry to six Pd and nine Sn atoms. There are a spread of Pr–Pd bond distances ranging from 3.44–3.54 Å. There are a spread of Pr–Sn bond distances ranging from 3.45–3.76 Å. In the third Pr site, Pr is bonded in a 12-coordinate geometry to six Pd and nine Sn atoms. There are a spread of Pr–Pd bond distances ranging from 3.35–3.62 Å. There are a spread of Pr–Sn bond distances ranging from 3.29–3.73 Å. There are four inequivalent Pd sites. In the first Pd site, Pd is bonded in a 10-coordinate geometry to five Pr and five Sn atoms. There are a spread of Pd–Sn bond distances ranging from 2.65–2.88 Å. In the second Pd site, Pd is bonded in a 10-coordinate geometry to five Pr and five Sn atoms. There are a spread of Pd–Sn bond distances ranging from 2.62–2.77 Å. In the third Pd site, Pd is bonded in a 9-coordinate geometry to four Pr and five Sn atoms. There are a spread of Pd–Sn bond distances ranging from 2.61–2.75 Å. In the fourth Pd site, Pd is bonded in a 9-coordinate geometry to four Pr and five Sn atoms. There are a spread of Pd–Sn bond distances ranging from 2.68–2.78 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 3-coordinate geometry to four Pr, three Pd, and one Sn atom. The Sn–Sn bond length is 3.07 Å. In the second Sn site, Sn is bonded in a 4-coordinate geometry to four Pr and four Pd atoms. In the third Sn site, Sn is bonded in a 4-coordinate geometry to four Pr and four Pd atoms. In the fourth Sn site, Sn is bonded in a 3-coordinate geometry to six Pr and three Pd atoms. In the fifth Sn site, Sn is bonded in a distorted trigonal planar geometry to five Pr and three Pd atoms. In the sixth Sn site, Sn is bonded in a 2-coordinate geometry to four Pr, three equivalent Pd, and one Sn atom.

36 MATERIALS SCIENCE↗

Materials Data on YSn3 by Materials Project

YSn3 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Y sites. In the first Y site, Y is bonded to twelve Sn atoms to form YSn12 cuboctahedra that share corners with four equivalent YSn12 cuboctahedra, corners with two equivalent SnY4Sn square pyramids, and faces with four equivalent YSn12 cuboctahedra. There are a spread of Y–Sn bond distances ranging from 3.15–3.48 Å. In the second Y site, Y is bonded in a 9-coordinate geometry to nine Sn atoms. There are a spread of Y–Sn bond distances ranging from 3.17–3.37 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to four Y and four equivalent Sn atoms. All Sn–Sn bond lengths are 3.14 Å. In the second Sn site, Sn is bonded to four equivalent Y and one Sn atom to form distorted SnY4Sn square pyramids that share corners with two equivalent YSn12 cuboctahedra, corners with four equivalent SnY4Sn square pyramids, and edges with four equivalent SnY4Sn square pyramids. The Sn–Sn bond length is 3.01 Å. In the third Sn site, Sn is bonded in a 9-coordinate geometry to two equivalent Y and seven Sn atoms. There are four shorter (3.14 Å) and two longer (3.29 Å) Sn–Sn bond lengths. In the fourth Sn site, Sn is bonded in a distorted rectangular see-saw-like geometry to four equivalent Y and four Sn atoms. Both Sn–Sn bond lengths are 3.33 Å. In the fifth Sn site, Sn is bonded in a 1-coordinate geometry to three Y and six Sn atoms. In the sixth Sn site, Sn is bonded in a 8-coordinate geometry to four Y and four equivalent Sn atoms.

36 MATERIALS SCIENCE↗

Materials Data on Ho7Co6Sn23 by Materials Project

Ho7Co6Sn23 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. there are two inequivalent Ho sites. In the first Ho site, Ho is bonded in a 12-coordinate geometry to six equivalent Co and twelve Sn atoms. All Ho–Co bond lengths are 3.44 Å. All Ho–Sn bond lengths are 3.36 Å. In the second Ho site, Ho is bonded in a 12-coordinate geometry to two equivalent Co and ten Sn atoms. Both Ho–Co bond lengths are 3.18 Å. There are a spread of Ho–Sn bond distances ranging from 3.09–3.41 Å. Co is bonded in a 9-coordinate geometry to three Ho and six Sn atoms. There are a spread of Co–Sn bond distances ranging from 2.59–2.79 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 6-coordinate geometry to six equivalent Sn atoms. All Sn–Sn bond lengths are 2.99 Å. In the second Sn site, Sn is bonded in a 3-coordinate geometry to three equivalent Ho, three equivalent Co, and one Sn atom. The Sn–Sn bond length is 2.94 Å. In the third Sn site, Sn is bonded in a 4-coordinate geometry to three equivalent Ho and one Sn atom. In the fourth Sn site, Sn is bonded in a 2-coordinate geometry to three Ho and two equivalent Co atoms. In the fifth Sn site, Sn is bonded in a 5-coordinate geometry to four equivalent Ho, one Co, and one Sn atom. The Sn–Sn bond length is 3.20 Å. In the sixth Sn site, Sn is bonded in a 7-coordinate geometry to three Ho, two equivalent Co, and two Sn atoms.

36 MATERIALS SCIENCE↗

Materials Data on Sn5(Mo3S4)12 by Materials Project

Sn5(Mo3S4)12 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are eighteen inequivalent Mo sites. In the first Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.41–2.56 Å. In the second Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.56 Å. In the third Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.52 Å. In the fourth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.56 Å. In the fifth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.56 Å. In the sixth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.41–2.56 Å. In the seventh Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.41–2.56 Å. In the eighth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.55 Å. In the ninth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.39–2.56 Å. In the tenth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.52 Å. In the eleventh Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.57 Å. In the twelfth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.56 Å. In the thirteenth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.55 Å. In the fourteenth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.56 Å. In the fifteenth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.56 Å. In the sixteenth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.52 Å. In the seventeenth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.56 Å. In the eighteenth Mo site, Mo is bonded to five S atoms to form a mixture of distorted edge and corner-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.55 Å. There are three inequivalent Sn sites. In the first Sn site, Sn is bonded in a distorted body-centered cubic geometry to eight S atoms. There are a spread of Sn–S bond distances ranging from 2.76–3.12 Å. In the second Sn site, Sn is bonded in a distorted body-centered cubic geometry to eight S atoms. There are a spread of Sn–S bond distances ranging from 2.76–3.12 Å. In the third Sn site, Sn is bonded in a distorted body-centered cubic geometry to eight S atoms. There are a spread of Sn–S bond distances ranging from 2.76–3.12 Å. There are twenty-four inequivalent S sites. In the first S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the second S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the third S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the fourth S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the fifth S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the sixth S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the seventh S site, S is bonded in a 4-coordinate geometry to three Mo and one Sn atom. In the eighth S site, S is bonded in a 4-coordinate geometry to three Mo and one Sn atom. In the ninth S site, S is bonded in a 3-coordinate geometry to three Mo atoms. In the tenth S site, S is bonded in a 4-coordinate geometry to four Mo atoms. In the eleventh S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the twelfth S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the thirteenth S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the fourteenth S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the fifteenth S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the sixteenth S site, S is bonded in a 4-coordinate geometry to three Mo and one Sn atom. In the seventeenth S site, S is bonded in a 4-coordinate geometry to three Mo and one Sn atom. In the eighteenth S site, S is bonded in a 4-coordinate geometry to three Mo and one Sn atom. In the nineteenth S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the twentieth S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the twenty-first S site, S is bonded in a 4-coordinate geometry to four Mo atoms. In the twenty-second S site, S is bonded in a 4-coordinate geometry to four Mo atoms. In the twenty-third S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom. In the twenty-fourth S site, S is bonded in a 5-coordinate geometry to four Mo and one Sn atom.

36 MATERIALS SCIENCE↗

Materials Data on Dy7Co6Sn23 by Materials Project

Dy7Co6Sn23 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. there are two inequivalent Dy sites. In the first Dy site, Dy is bonded in a 12-coordinate geometry to six equivalent Co and twelve Sn atoms. All Dy–Co bond lengths are 3.44 Å. There are six shorter (3.37 Å) and six longer (3.39 Å) Dy–Sn bond lengths. In the second Dy site, Dy is bonded in a 12-coordinate geometry to two equivalent Co and ten Sn atoms. Both Dy–Co bond lengths are 3.18 Å. There are a spread of Dy–Sn bond distances ranging from 3.09–3.42 Å. Co is bonded in a 9-coordinate geometry to three Dy and six Sn atoms. There are a spread of Co–Sn bond distances ranging from 2.59–2.80 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 2-coordinate geometry to three Dy and two equivalent Co atoms. In the second Sn site, Sn is bonded in a 7-coordinate geometry to three equivalent Dy, three equivalent Co, and one Sn atom. The Sn–Sn bond length is 2.98 Å. In the third Sn site, Sn is bonded in a 6-coordinate geometry to six equivalent Sn atoms. All Sn–Sn bond lengths are 2.99 Å. In the fourth Sn site, Sn is bonded in a 5-coordinate geometry to four equivalent Dy, one Co, and one Sn atom. The Sn–Sn bond length is 3.20 Å. In the fifth Sn site, Sn is bonded in a 4-coordinate geometry to three equivalent Dy and one Sn atom. In the sixth Sn site, Sn is bonded in a 7-coordinate geometry to three Dy, two equivalent Co, and two Sn atoms.

36 MATERIALS SCIENCE↗

Materials Data on Er7Co6Sn23 by Materials Project

Er7Co6Sn23 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. there are two inequivalent Er sites. In the first Er site, Er is bonded in a 12-coordinate geometry to two equivalent Co and ten Sn atoms. Both Er–Co bond lengths are 3.17 Å. There are a spread of Er–Sn bond distances ranging from 3.08–3.41 Å. In the second Er site, Er is bonded in a 12-coordinate geometry to six equivalent Co and twelve Sn atoms. All Er–Co bond lengths are 3.43 Å. There are six shorter (3.35 Å) and six longer (3.38 Å) Er–Sn bond lengths. Co is bonded in a 9-coordinate geometry to three Er and six Sn atoms. There are a spread of Co–Sn bond distances ranging from 2.59–2.78 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 3-coordinate geometry to three equivalent Er, three equivalent Co, and one Sn atom. The Sn–Sn bond length is 2.99 Å. In the second Sn site, Sn is bonded in a 6-coordinate geometry to six equivalent Sn atoms. All Sn–Sn bond lengths are 2.99 Å. In the third Sn site, Sn is bonded in a 7-coordinate geometry to three Er, two equivalent Co, and two Sn atoms. The Sn–Sn bond length is 3.20 Å. In the fourth Sn site, Sn is bonded in a 5-coordinate geometry to four equivalent Er, one Co, and one Sn atom. In the fifth Sn site, Sn is bonded in a 12-coordinate geometry to three Er and two equivalent Co atoms. In the sixth Sn site, Sn is bonded in a 4-coordinate geometry to three equivalent Er and one Sn atom.

36 MATERIALS SCIENCE↗

Materials Data on YNiSn2 by Materials Project

YNiSn2 is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Y sites. In the first Y site, Y is bonded in a 8-coordinate geometry to six Ni and eight Sn atoms. There are a spread of Y–Ni bond distances ranging from 3.27–3.46 Å. There are a spread of Y–Sn bond distances ranging from 3.12–3.20 Å. In the second Y site, Y is bonded in a 11-coordinate geometry to two equivalent Ni and nine Sn atoms. Both Y–Ni bond lengths are 3.11 Å. There are a spread of Y–Sn bond distances ranging from 3.16–3.52 Å. In the third Y site, Y is bonded in a 1-coordinate geometry to four Ni and nine Sn atoms. There are two shorter (3.17 Å) and two longer (3.28 Å) Y–Ni bond lengths. There are a spread of Y–Sn bond distances ranging from 3.17–3.58 Å. There are three inequivalent Ni sites. In the first Ni site, Ni is bonded in a 10-coordinate geometry to five Y and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.53–2.75 Å. In the second Ni site, Ni is bonded in a 7-coordinate geometry to three Y and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.50–2.77 Å. In the third Ni site, Ni is bonded in a 10-coordinate geometry to four Y and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.53–2.66 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to four Y, three equivalent Ni, and one Sn atom. The Sn–Sn bond length is 3.01 Å. In the second Sn site, Sn is bonded in a 9-coordinate geometry to six Y and three Ni atoms. In the third Sn site, Sn is bonded in a 6-coordinate geometry to four Y and two Ni atoms. In the fourth Sn site, Sn is bonded in a 6-coordinate geometry to four Y and three Ni atoms. In the fifth Sn site, Sn is bonded in a 8-coordinate geometry to four Y, three Ni, and one Sn atom. In the sixth Sn site, Sn is bonded in a 2-coordinate geometry to four Y and one Ni atom.

36 MATERIALS SCIENCE↗

Materials Data on GdSn3 by Materials Project

GdSn3 crystallizes in the monoclinic Pm space group. The structure is three-dimensional. there are two inequivalent Gd sites. In the first Gd site, Gd is bonded in a 5-coordinate geometry to nine Sn atoms. There are a spread of Gd–Sn bond distances ranging from 3.19–3.85 Å. In the second Gd site, Gd is bonded in a 10-coordinate geometry to ten Sn atoms. There are a spread of Gd–Sn bond distances ranging from 3.27–3.66 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 5-coordinate geometry to four equivalent Gd and one Sn atom. The Sn–Sn bond length is 2.99 Å. In the second Sn site, Sn is bonded in a 10-coordinate geometry to four Gd and six Sn atoms. There are four shorter (3.25 Å) and two longer (3.31 Å) Sn–Sn bond lengths. In the third Sn site, Sn is bonded in a 2-coordinate geometry to two equivalent Gd and four equivalent Sn atoms. In the fourth Sn site, Sn is bonded in a distorted rectangular see-saw-like geometry to four equivalent Gd and two equivalent Sn atoms. In the fifth Sn site, Sn is bonded in a 7-coordinate geometry to two equivalent Gd and five Sn atoms. All Sn–Sn bond lengths are 3.24 Å. In the sixth Sn site, Sn is bonded in a 7-coordinate geometry to three Gd and four equivalent Sn atoms.

36 MATERIALS SCIENCE↗

Materials Data on LuNiSn2 by Materials Project

LuNiSn2 is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Lu sites. In the first Lu site, Lu is bonded in a 1-coordinate geometry to four Ni and nine Sn atoms. There are two shorter (3.06 Å) and two longer (3.18 Å) Lu–Ni bond lengths. There are a spread of Lu–Sn bond distances ranging from 3.11–3.58 Å. In the second Lu site, Lu is bonded in a 11-coordinate geometry to three Ni and nine Sn atoms. There are two shorter (3.01 Å) and one longer (3.48 Å) Lu–Ni bond lengths. There are a spread of Lu–Sn bond distances ranging from 3.10–3.49 Å. In the third Lu site, Lu is bonded in a 8-coordinate geometry to six Ni and eight Sn atoms. There are a spread of Lu–Ni bond distances ranging from 3.28–3.47 Å. There are a spread of Lu–Sn bond distances ranging from 3.08–3.17 Å. There are three inequivalent Ni sites. In the first Ni site, Ni is bonded in a 7-coordinate geometry to three Lu and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.49–2.82 Å. In the second Ni site, Ni is bonded in a 10-coordinate geometry to five Lu and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.55–2.67 Å. In the third Ni site, Ni is bonded in a 10-coordinate geometry to five Lu and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.54–2.73 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to four Lu, three Ni, and one Sn atom. The Sn–Sn bond length is 2.99 Å. In the second Sn site, Sn is bonded in a 2-coordinate geometry to four Lu and one Ni atom. In the third Sn site, Sn is bonded in a 8-coordinate geometry to four Lu, three equivalent Ni, and one Sn atom. In the fourth Sn site, Sn is bonded in a 9-coordinate geometry to six Lu and three Ni atoms. In the fifth Sn site, Sn is bonded in a 2-coordinate geometry to four Lu and two Ni atoms. In the sixth Sn site, Sn is bonded in a 4-coordinate geometry to four Lu and three Ni atoms.

36 MATERIALS SCIENCE↗

Materials Data on TmNiSn2 by Materials Project

TmNiSn2 is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Tm sites. In the first Tm site, Tm is bonded in a 8-coordinate geometry to six Ni and eight Sn atoms. There are a spread of Tm–Ni bond distances ranging from 3.25–3.50 Å. There are a spread of Tm–Sn bond distances ranging from 3.08–3.17 Å. In the second Tm site, Tm is bonded in a 11-coordinate geometry to two equivalent Ni and nine Sn atoms. Both Tm–Ni bond lengths are 3.02 Å. There are a spread of Tm–Sn bond distances ranging from 3.13–3.49 Å. In the third Tm site, Tm is bonded in a 1-coordinate geometry to four Ni and nine Sn atoms. There are two shorter (3.12 Å) and two longer (3.19 Å) Tm–Ni bond lengths. There are a spread of Tm–Sn bond distances ranging from 3.11–3.56 Å. There are three inequivalent Ni sites. In the first Ni site, Ni is bonded in a 10-coordinate geometry to five Tm and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.54–2.74 Å. In the second Ni site, Ni is bonded in a 7-coordinate geometry to three Tm and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.48–2.78 Å. In the third Ni site, Ni is bonded in a 9-coordinate geometry to four Tm and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.53–2.68 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to four Tm, three equivalent Ni, and one Sn atom. The Sn–Sn bond length is 3.00 Å. In the second Sn site, Sn is bonded in a 9-coordinate geometry to six Tm and three Ni atoms. In the third Sn site, Sn is bonded in a 6-coordinate geometry to four Tm and two Ni atoms. In the fourth Sn site, Sn is bonded in a 7-coordinate geometry to four Tm and three Ni atoms. In the fifth Sn site, Sn is bonded in a 8-coordinate geometry to four Tm, three Ni, and one Sn atom. In the sixth Sn site, Sn is bonded in a 2-coordinate geometry to four Tm and one Ni atom.

36 MATERIALS SCIENCE↗

Materials Data on ErNiSn2 by Materials Project

ErNiSn2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Er sites. In the first Er site, Er is bonded in a 8-coordinate geometry to six Ni and eight Sn atoms. There are a spread of Er–Ni bond distances ranging from 3.27–3.50 Å. There are a spread of Er–Sn bond distances ranging from 3.10–3.18 Å. In the second Er site, Er is bonded in a 11-coordinate geometry to three Ni and nine Sn atoms. There are two shorter (3.06 Å) and one longer (3.50 Å) Er–Ni bond lengths. There are a spread of Er–Sn bond distances ranging from 3.13–3.53 Å. In the third Er site, Er is bonded in a 1-coordinate geometry to four Ni and nine Sn atoms. There are two shorter (3.11 Å) and two longer (3.25 Å) Er–Ni bond lengths. There are a spread of Er–Sn bond distances ranging from 3.11–3.57 Å. There are three inequivalent Ni sites. In the first Ni site, Ni is bonded in a 10-coordinate geometry to five Er and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.53–2.75 Å. In the second Ni site, Ni is bonded in a 7-coordinate geometry to three Er and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.50–2.80 Å. In the third Ni site, Ni is bonded in a 10-coordinate geometry to five Er and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.53–2.67 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to four Er, three equivalent Ni, and one Sn atom. The Sn–Sn bond length is 2.98 Å. In the second Sn site, Sn is bonded in a 9-coordinate geometry to six Er and three Ni atoms. In the third Sn site, Sn is bonded in a 2-coordinate geometry to four Er and two Ni atoms. In the fourth Sn site, Sn is bonded in a 6-coordinate geometry to four Er and three Ni atoms. In the fifth Sn site, Sn is bonded in a 8-coordinate geometry to four Er, three Ni, and one Sn atom. In the sixth Sn site, Sn is bonded in a 2-coordinate geometry to four Er and one Ni atom.

36 MATERIALS SCIENCE↗

Materials Data on Zr2Mn12GaSn11 by Materials Project

Zr2Mn12GaSn11 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Zr sites. In the first Zr site, Zr is bonded to three equivalent Ga and five Sn atoms to form distorted ZrGa3Sn5 hexagonal bipyramids that share corners with three equivalent GaZr3Mn6Sn3 cuboctahedra, corners with three equivalent SnZr3Mn6Ga3 cuboctahedra, edges with three equivalent GaZr3Mn6Sn3 cuboctahedra, edges with three equivalent SnZr3Mn6Ga3 cuboctahedra, and edges with six equivalent ZrGa3Sn5 hexagonal bipyramids. There are one shorter (3.10 Å) and two longer (3.11 Å) Zr–Ga bond lengths. There are a spread of Zr–Sn bond distances ranging from 2.92–3.11 Å. In the second Zr site, Zr is bonded to eight Sn atoms to form edge-sharing ZrSn8 hexagonal bipyramids. There are a spread of Zr–Sn bond distances ranging from 2.95–3.11 Å. There are four inequivalent Mn sites. In the first Mn site, Mn is bonded in a 12-coordinate geometry to one Ga and five Sn atoms. The Mn–Ga bond length is 2.63 Å. There are a spread of Mn–Sn bond distances ranging from 2.67–2.80 Å. In the second Mn site, Mn is bonded in a 12-coordinate geometry to six Sn atoms. There are a spread of Mn–Sn bond distances ranging from 2.71–2.78 Å. In the third Mn site, Mn is bonded in a 12-coordinate geometry to one Ga and five Sn atoms. The Mn–Ga bond length is 2.63 Å. There are a spread of Mn–Sn bond distances ranging from 2.67–2.80 Å. In the fourth Mn site, Mn is bonded in a 12-coordinate geometry to six Sn atoms. There are a spread of Mn–Sn bond distances ranging from 2.71–2.79 Å. Ga is bonded to three equivalent Zr, six Mn, and three equivalent Sn atoms to form distorted GaZr3Mn6Sn3 cuboctahedra that share corners with three equivalent SnZr3Mn6Ga3 cuboctahedra, corners with three equivalent ZrGa3Sn5 hexagonal bipyramids, edges with six equivalent GaZr3Mn6Sn3 cuboctahedra, edges with three equivalent ZrGa3Sn5 hexagonal bipyramids, and faces with three equivalent SnZr3Mn6Ga3 cuboctahedra. There are one shorter (3.10 Å) and two longer (3.11 Å) Ga–Sn bond lengths. There are seven inequivalent Sn sites. In the first Sn site, Sn is bonded in a 6-coordinate geometry to six Mn atoms. In the second Sn site, Sn is bonded in a 6-coordinate geometry to six Mn atoms. In the third Sn site, Sn is bonded in a 12-coordinate geometry to three equivalent Zr and six Mn atoms. In the fourth Sn site, Sn is bonded to three equivalent Zr, six Mn, and three equivalent Ga atoms to form distorted SnZr3Mn6Ga3 cuboctahedra that share corners with three equivalent GaZr3Mn6Sn3 cuboctahedra, corners with three equivalent ZrGa3Sn5 hexagonal bipyramids, edges with six equivalent SnZr3Mn6Ga3 cuboctahedra, edges with three equivalent ZrGa3Sn5 hexagonal bipyramids, and faces with three equivalent GaZr3Mn6Sn3 cuboctahedra. In the fifth Sn site, Sn is bonded in a 12-coordinate geometry to three equivalent Zr and six Mn atoms. In the sixth Sn site, Sn is bonded in a 7-coordinate geometry to one Zr and six Mn atoms. In the seventh Sn site, Sn is bonded in a 7-coordinate geometry to one Zr and six Mn atoms.

36 MATERIALS SCIENCE↗

Materials Data on HoNiSn2 by Materials Project

HoNiSn2 is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Ho sites. In the first Ho site, Ho is bonded in a 8-coordinate geometry to six Ni and eight Sn atoms. There are a spread of Ho–Ni bond distances ranging from 3.27–3.50 Å. There are a spread of Ho–Sn bond distances ranging from 3.11–3.19 Å. In the second Ho site, Ho is bonded in a 11-coordinate geometry to two equivalent Ni and nine Sn atoms. Both Ho–Ni bond lengths are 3.05 Å. There are a spread of Ho–Sn bond distances ranging from 3.14–3.51 Å. In the third Ho site, Ho is bonded in a 1-coordinate geometry to four Ni and nine Sn atoms. There are two shorter (3.14 Å) and two longer (3.22 Å) Ho–Ni bond lengths. There are a spread of Ho–Sn bond distances ranging from 3.13–3.58 Å. There are three inequivalent Ni sites. In the first Ni site, Ni is bonded in a 10-coordinate geometry to five Ho and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.55–2.75 Å. In the second Ni site, Ni is bonded in a 7-coordinate geometry to three Ho and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.49–2.79 Å. In the third Ni site, Ni is bonded in a 10-coordinate geometry to four Ho and five Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.54–2.69 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to four Ho, three equivalent Ni, and one Sn atom. The Sn–Sn bond length is 3.01 Å. In the second Sn site, Sn is bonded in a 9-coordinate geometry to six Ho and three Ni atoms. In the third Sn site, Sn is bonded in a 6-coordinate geometry to four Ho and two Ni atoms. In the fourth Sn site, Sn is bonded in a 7-coordinate geometry to four Ho and three Ni atoms. In the fifth Sn site, Sn is bonded in a 8-coordinate geometry to four Ho, three Ni, and one Sn atom. In the sixth Sn site, Sn is bonded in a 2-coordinate geometry to four Ho and one Ni atom.

36 MATERIALS SCIENCE↗