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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on RbSb by Materials Project

RbSb crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six Sb1- atoms. There are a spread of Rb–Sb bond distances ranging from 3.73–4.20 Å. In the second Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six Sb1- atoms. There are a spread of Rb–Sb bond distances ranging from 3.72–3.95 Å. There are two inequivalent Sb1- sites. In the first Sb1- site, Sb1- is bonded in a 8-coordinate geometry to six Rb1+ and two equivalent Sb1- atoms. There are one shorter (2.89 Å) and one longer (2.92 Å) Sb–Sb bond lengths. In the second Sb1- site, Sb1- is bonded in a 8-coordinate geometry to six Rb1+ and two equivalent Sb1- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb3Sb by Materials Project

Rb3Sb is Sodium arsenide structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a trigonal planar geometry to three equivalent Sb3- atoms. All Rb–Sb bond lengths are 3.71 Å. In the second Rb1+ site, Rb1+ is bonded in a 1-coordinate geometry to four equivalent Sb3- atoms. There are one shorter (3.77 Å) and three longer (4.18 Å) Rb–Sb bond lengths. Sb3- is bonded to eleven Rb1+ atoms to form a mixture of distorted edge and face-sharing SbRb11 trigonal bipyramids.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb3Sb by Materials Project

Rb3Sb is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a body-centered cubic geometry to eight equivalent Rb1+ atoms. All Rb–Rb bond lengths are 3.88 Å. In the second Rb1+ site, Rb1+ is bonded to four equivalent Rb1+ and four equivalent Sb3- atoms to form a mixture of distorted corner, edge, and face-sharing RbRb4Sb4 tetrahedra. All Rb–Sb bond lengths are 3.88 Å. Sb3- is bonded in a body-centered cubic geometry to eight equivalent Rb1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on RbSb2 by Materials Project

RbSb2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Rb is bonded in a 8-coordinate geometry to eight Sb atoms. There are a spread of Rb–Sb bond distances ranging from 3.86–4.02 Å. There are two inequivalent Sb sites. In the first Sb site, Sb is bonded to five equivalent Rb and two equivalent Sb atoms to form distorted SbRb5Sb2 pentagonal bipyramids that share corners with four equivalent SbRb5Sb2 pentagonal bipyramids, corners with nine equivalent SbRb3Sb3 pentagonal pyramids, edges with four equivalent SbRb5Sb2 pentagonal bipyramids, edges with four equivalent SbRb3Sb3 pentagonal pyramids, and faces with three equivalent SbRb5Sb2 pentagonal bipyramids. Both Sb–Sb bond lengths are 2.88 Å. In the second Sb site, Sb is bonded to three equivalent Rb and three Sb atoms to form distorted SbRb3Sb3 pentagonal pyramids that share corners with nine equivalent SbRb5Sb2 pentagonal bipyramids, edges with four equivalent SbRb5Sb2 pentagonal bipyramids, and edges with four equivalent SbRb3Sb3 pentagonal pyramids. The Sb–Sb bond length is 2.89 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on RbSb by Materials Project

RbSb is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Rb1+ is bonded to six equivalent Sb1- atoms to form a mixture of edge and corner-sharing RbSb6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Rb–Sb bond lengths are 3.80 Å. Sb1- is bonded to six equivalent Rb1+ atoms to form a mixture of edge and corner-sharing SbRb6 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on RbSb by Materials Project

RbSb crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 5-coordinate geometry to five Sb1- atoms. There are a spread of Rb–Sb bond distances ranging from 3.70–3.88 Å. In the second Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six Sb1- atoms. There are a spread of Rb–Sb bond distances ranging from 3.73–4.00 Å. There are two inequivalent Sb1- sites. In the first Sb1- site, Sb1- is bonded in a 8-coordinate geometry to six Rb1+ and two equivalent Sb1- atoms. There are one shorter (2.90 Å) and one longer (2.91 Å) Sb–Sb bond lengths. In the second Sb1- site, Sb1- is bonded in a 7-coordinate geometry to five Rb1+ and two equivalent Sb1- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on RbSb by Materials Project

RbSb is Zincblende, Sphalerite structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Rb1+ is bonded to four equivalent Sb1- atoms to form corner-sharing RbSb4 tetrahedra. All Rb–Sb bond lengths are 3.69 Å. Sb1- is bonded to four equivalent Rb1+ atoms to form corner-sharing SbRb4 tetrahedra.

36 MATERIALS SCIENCE↗