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6 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on DySn2 by Materials Project

DySn2 is Zirconium Disilicide structured and crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Dy is bonded in a 10-coordinate geometry to ten Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.16–3.46 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 4-coordinate geometry to six equivalent Dy and two equivalent Sn atoms. Both Sn–Sn bond lengths are 3.06 Å. In the second Sn site, Sn is bonded in a 8-coordinate geometry to four equivalent Dy and four equivalent Sn atoms. All Sn–Sn bond lengths are 3.12 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy5Sn3 by Materials Project

Dy5Sn3 crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent Dy sites. In the first Dy site, Dy is bonded in a 5-coordinate geometry to five equivalent Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.09–3.57 Å. In the second Dy site, Dy is bonded in a 6-coordinate geometry to six equivalent Sn atoms. All Dy–Sn bond lengths are 3.21 Å. Sn is bonded in a 9-coordinate geometry to nine Dy atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy5Sn11 by Materials Project

Dy5Sn11 is Zirconium Disilicide-like structured and crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are three inequivalent Dy sites. In the first Dy site, Dy is bonded in a 10-coordinate geometry to ten Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.18–3.44 Å. In the second Dy site, Dy is bonded in a 10-coordinate geometry to ten Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.19–3.50 Å. In the third Dy site, Dy is bonded to twelve Sn atoms to form a mixture of face and corner-sharing DySn12 cuboctahedra. There are a spread of Dy–Sn bond distances ranging from 3.13–3.39 Å. There are six inequivalent Sn sites. In the first Sn site, Sn is bonded in a 10-coordinate geometry to four Dy and six Sn atoms. There are four shorter (3.13 Å) and two longer (3.41 Å) Sn–Sn bond lengths. In the second Sn site, Sn is bonded in a 4-coordinate geometry to six Dy and two equivalent Sn atoms. Both Sn–Sn bond lengths are 3.02 Å. In the third Sn site, Sn is bonded in a 8-coordinate geometry to four equivalent Dy and four equivalent Sn atoms. All Sn–Sn bond lengths are 3.13 Å. In the fourth Sn site, Sn is bonded in a 4-coordinate geometry to six Dy and two equivalent Sn atoms. In the fifth Sn site, Sn is bonded in a 10-coordinate geometry to four Dy and six Sn atoms. Both Sn–Sn bond lengths are 3.36 Å. In the sixth Sn site, Sn is bonded in a square co-planar geometry to four equivalent Dy and eight Sn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy2Sn5 by Materials Project

Dy2Sn5 crystallizes in the orthorhombic Pmmn space group. The structure is three-dimensional. there are two inequivalent Dy sites. In the first Dy site, Dy is bonded in a 10-coordinate geometry to ten Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.17–3.43 Å. In the second Dy site, Dy is bonded in a 10-coordinate geometry to ten Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.20–3.56 Å. There are five inequivalent Sn sites. In the first Sn site, Sn is bonded in a 8-coordinate geometry to six Dy and two equivalent Sn atoms. Both Sn–Sn bond lengths are 3.02 Å. In the second Sn site, Sn is bonded in a 7-coordinate geometry to two equivalent Dy and five equivalent Sn atoms. There are one shorter (2.91 Å) and four longer (3.12 Å) Sn–Sn bond lengths. In the third Sn site, Sn is bonded in a 4-coordinate geometry to six Dy and two equivalent Sn atoms. In the fourth Sn site, Sn is bonded in a 7-coordinate geometry to two equivalent Dy and five equivalent Sn atoms. In the fifth Sn site, Sn is bonded in a 8-coordinate geometry to four equivalent Dy and four equivalent Sn atoms. All Sn–Sn bond lengths are 3.12 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DySn3 by Materials Project

DySn3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Dy is bonded to twelve equivalent Sn atoms to form a mixture of corner and face-sharing DySn12 cuboctahedra. All Dy–Sn bond lengths are 3.33 Å. Sn is bonded in a distorted square co-planar geometry to four equivalent Dy atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy5Sn13 by Materials Project

Dy5Sn13 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are three inequivalent Dy sites. In the first Dy site, Dy is bonded in a 10-coordinate geometry to ten Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.21–3.52 Å. In the second Dy site, Dy is bonded in a 10-coordinate geometry to ten Sn atoms. There are a spread of Dy–Sn bond distances ranging from 3.19–3.45 Å. In the third Dy site, Dy is bonded to twelve Sn atoms to form a mixture of corner and face-sharing DySn12 cuboctahedra. There are four shorter (3.14 Å) and eight longer (3.39 Å) Dy–Sn bond lengths. There are seven inequivalent Sn sites. In the first Sn site, Sn is bonded in a 7-coordinate geometry to two equivalent Dy and five equivalent Sn atoms. There are one shorter (2.92 Å) and four longer (3.14 Å) Sn–Sn bond lengths. In the second Sn site, Sn is bonded in a 8-coordinate geometry to six Dy and two equivalent Sn atoms. Both Sn–Sn bond lengths are 3.00 Å. In the third Sn site, Sn is bonded in a 4-coordinate geometry to six Dy and two equivalent Sn atoms. In the fourth Sn site, Sn is bonded in a 7-coordinate geometry to two equivalent Dy and five equivalent Sn atoms. In the fifth Sn site, Sn is bonded in a 10-coordinate geometry to four Dy and six Sn atoms. There are four shorter (3.14 Å) and two longer (3.41 Å) Sn–Sn bond lengths. In the sixth Sn site, Sn is bonded in a 10-coordinate geometry to four Dy and six Sn atoms. Both Sn–Sn bond lengths are 3.36 Å. In the seventh Sn site, Sn is bonded in a square co-planar geometry to four equivalent Dy and eight Sn atoms.

36 MATERIALS SCIENCE↗