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Materials Data on SbF5 by Materials Project

SbF5 crystallizes in the orthorhombic Immm space group. The structure is two-dimensional and consists of two SbF5 sheets oriented in the (0, 0, 1) direction. Sb5+ is bonded to eight F1- atoms to form a mixture of distorted edge and corner-sharing SbF8 hexagonal bipyramids. There are a spread of Sb–F bond distances ranging from 1.88–2.29 Å. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a bent 120 degrees geometry to two equivalent Sb5+ atoms. In the second F1- site, F1- is bonded in a single-bond geometry to one Sb5+ atom. In the third F1- site, F1- is bonded in a distorted linear geometry to two equivalent Sb5+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on K2SbF5 by Materials Project

K2SbF5 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are six inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 9-coordinate geometry to nine F1- atoms. There are a spread of K–F bond distances ranging from 2.81–3.15 Å. In the second K1+ site, K1+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of K–F bond distances ranging from 2.77–3.32 Å. In the third K1+ site, K1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of K–F bond distances ranging from 2.62–3.03 Å. In the fourth K1+ site, K1+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of K–F bond distances ranging from 2.81–3.28 Å. In the fifth K1+ site, K1+ is bonded to six F1- atoms to form distorted KF6 pentagonal pyramids that share corners with six SbF5 square pyramids. There are a spread of K–F bond distances ranging from 2.60–2.97 Å. In the sixth K1+ site, K1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of K–F bond distances ranging from 2.58–2.98 Å. There are three inequivalent Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded to five F1- atoms to form SbF5 square pyramids that share corners with three equivalent KF6 pentagonal pyramids. There are a spread of Sb–F bond distances ranging from 1.98–2.15 Å. In the second Sb3+ site, Sb3+ is bonded to five F1- atoms to form SbF5 square pyramids that share corners with two equivalent KF6 pentagonal pyramids. There are a spread of Sb–F bond distances ranging from 1.99–2.14 Å. In the third Sb3+ site, Sb3+ is bonded to five F1- atoms to form SbF5 square pyramids that share a cornercorner with one KF6 pentagonal pyramid. There are a spread of Sb–F bond distances ranging from 1.99–2.14 Å. There are fifteen inequivalent F1- sites. In the first F1- site, F1- is bonded in a 1-coordinate geometry to three K1+ and one Sb3+ atom. In the second F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the third F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fourth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fifth F1- site, F1- is bonded to three K1+ and one Sb3+ atom to form distorted corner-sharing FK3Sb tetrahedra. In the sixth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the seventh F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the eighth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the ninth F1- site, F1- is bonded in a 2-coordinate geometry to four K1+ and one Sb3+ atom. In the tenth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the eleventh F1- site, F1- is bonded in a 4-coordinate geometry to four K1+ and one Sb3+ atom. In the twelfth F1- site, F1- is bonded in a 1-coordinate geometry to three K1+ and one Sb3+ atom. In the thirteenth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fourteenth F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fifteenth F1- site, F1- is bonded in a 1-coordinate geometry to three K1+ and one Sb3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Na2SbF5 by Materials Project

Na2SbF5 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of Na–F bond distances ranging from 2.28–2.58 Å. In the second Na1+ site, Na1+ is bonded to six F1- atoms to form NaF6 octahedra that share corners with two equivalent NaF6 octahedra, corners with two equivalent SbF5 square pyramids, and edges with two equivalent SbF5 square pyramids. The corner-sharing octahedral tilt angles are 58°. There are a spread of Na–F bond distances ranging from 2.30–2.46 Å. Sb3+ is bonded to five F1- atoms to form distorted SbF5 square pyramids that share corners with two equivalent NaF6 octahedra and edges with two equivalent NaF6 octahedra. The corner-sharing octahedra tilt angles range from 47–48°. There are a spread of Sb–F bond distances ranging from 2.02–2.15 Å. There are five inequivalent F1- sites. In the first F1- site, F1- is bonded to three Na1+ and one Sb3+ atom to form a mixture of distorted corner and edge-sharing FNa3Sb tetrahedra. In the second F1- site, F1- is bonded in a distorted trigonal planar geometry to two Na1+ and one Sb3+ atom. In the third F1- site, F1- is bonded in a distorted trigonal non-coplanar geometry to two Na1+ and one Sb3+ atom. In the fourth F1- site, F1- is bonded in a distorted trigonal planar geometry to two equivalent Na1+ and one Sb3+ atom. In the fifth F1- site, F1- is bonded to three Na1+ and one Sb3+ atom to form a mixture of distorted corner and edge-sharing FNa3Sb tetrahedra.

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Materials Data on CsSbF4 by Materials Project

CsSbF4 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to twelve F1- atoms. There are a spread of Cs–F bond distances ranging from 3.24–3.36 Å. In the second Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to eleven F1- atoms. There are a spread of Cs–F bond distances ranging from 3.08–3.40 Å. There are two inequivalent Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded to five F1- atoms to form distorted corner-sharing SbF5 square pyramids. There are a spread of Sb–F bond distances ranging from 1.97–2.32 Å. In the second Sb3+ site, Sb3+ is bonded to five F1- atoms to form distorted corner-sharing SbF5 square pyramids. There are a spread of Sb–F bond distances ranging from 1.98–2.27 Å. There are five inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to four Cs1+ and one Sb3+ atom. In the second F1- site, F1- is bonded in a 1-coordinate geometry to three Cs1+ and one Sb3+ atom. In the third F1- site, F1- is bonded in a distorted single-bond geometry to three Cs1+ and one Sb3+ atom. In the fourth F1- site, F1- is bonded in a single-bond geometry to three Cs1+ and one Sb3+ atom. In the fifth F1- site, F1- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on KSbF4 by Materials Project

KSbF4 crystallizes in the orthorhombic Pmmn space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a distorted body-centered cubic geometry to eight F1- atoms. There are a spread of K–F bond distances ranging from 2.74–2.88 Å. In the second K1+ site, K1+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of K–F bond distances ranging from 2.75–3.04 Å. There are two inequivalent Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded to five F1- atoms to form distorted corner-sharing SbF5 square pyramids. There are a spread of Sb–F bond distances ranging from 1.98–2.28 Å. In the second Sb3+ site, Sb3+ is bonded to five F1- atoms to form distorted corner-sharing SbF5 square pyramids. There are a spread of Sb–F bond distances ranging from 1.99–2.27 Å. There are five inequivalent F1- sites. In the first F1- site, F1- is bonded to three K1+ and one Sb3+ atom to form a mixture of distorted corner and edge-sharing FK3Sb tetrahedra. In the second F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the third F1- site, F1- is bonded in a distorted single-bond geometry to two equivalent K1+ and one Sb3+ atom. In the fourth F1- site, F1- is bonded in a single-bond geometry to two equivalent K1+ and one Sb3+ atom. In the fifth F1- site, F1- is bonded in a 3-coordinate geometry to one K1+ and two Sb3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on K2Na2Sb2H6O3F10 by Materials Project

K2Na2Sb2H2OF10(H2O)2 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional and consists of four water molecules and one K2Na2Sb2H2OF10 framework. In the K2Na2Sb2H2OF10 framework, K1+ is bonded in a 12-coordinate geometry to ten F1- atoms. There are a spread of K–F bond distances ranging from 2.79–3.09 Å. Na1+ is bonded to one O2- and five F1- atoms to form distorted NaOF5 octahedra that share a cornercorner with one NaOF5 octahedra and corners with five equivalent SbF5 square pyramids. The corner-sharing octahedral tilt angles are 17°. The Na–O bond length is 2.44 Å. There are a spread of Na–F bond distances ranging from 2.26–2.41 Å. Sb3+ is bonded to five F1- atoms to form distorted SbF5 square pyramids that share corners with five equivalent NaOF5 octahedra. The corner-sharing octahedra tilt angles range from 3–29°. There are a spread of Sb–F bond distances ranging from 2.03–2.17 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. O2- is bonded in a water-like geometry to two equivalent Na1+ and two H1+ atoms. There are five inequivalent F1- sites. In the first F1- site, F1- is bonded in a 4-coordinate geometry to two equivalent K1+, one Na1+, and one Sb3+ atom. In the second F1- site, F1- is bonded in a 4-coordinate geometry to two equivalent K1+, one Na1+, and one Sb3+ atom. In the third F1- site, F1- is bonded in a 4-coordinate geometry to two equivalent K1+, one Na1+, and one Sb3+ atom. In the fourth F1- site, F1- is bonded in a distorted linear geometry to two equivalent K1+, one Na1+, and one Sb3+ atom. In the fifth F1- site, F1- is bonded in a 4-coordinate geometry to two equivalent K1+, one Na1+, and one Sb3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on SbN2F5 by Materials Project

N2SbF5 crystallizes in the orthorhombic Cmcm space group. The structure is zero-dimensional and consists of eight ammonia molecules and four SbF5 clusters. In each SbF5 cluster, Sb3+ is bonded in a distorted square pyramidal geometry to five F1- atoms. There is one shorter (1.87 Å) and four longer (1.90 Å) Sb–F bond length. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on SbN2F5 by Materials Project

N2SbF5 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of eight ammonia molecules and four SbF5 clusters. In each SbF5 cluster, Sb3+ is bonded in a distorted square pyramidal geometry to five F1- atoms. There are a spread of Sb–F bond distances ranging from 1.88–1.90 Å. There are five inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the fourth F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the fifth F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on SbN2F5 by Materials Project

N2SbF5 crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of eight ammonia molecules and four SbF5 clusters. In each SbF5 cluster, Sb3+ is bonded in a distorted trigonal bipyramidal geometry to five F1- atoms. There are a spread of Sb–F bond distances ranging from 1.88–1.90 Å. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Sb4Xe2F19 by Materials Project

(Xe)2Sb4F19 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four xenon molecules and two Sb4F19 clusters. In each Sb4F19 cluster, there are two inequivalent Sb sites. In the first Sb site, Sb is bonded to six F atoms to form SbF6 octahedra that share a cornercorner with one SbF6 octahedra and a cornercorner with one SbF5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 0°. There are a spread of Sb–F bond distances ranging from 1.88–2.09 Å. In the second Sb site, Sb is bonded to five F atoms to form distorted corner-sharing SbF5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 35°. There are a spread of Sb–F bond distances ranging from 1.89–2.21 Å. There are ten inequivalent F sites. In the first F site, F is bonded in a single-bond geometry to one Sb atom. In the second F site, F is bonded in a single-bond geometry to one Sb atom. In the third F site, F is bonded in a single-bond geometry to one Sb atom. In the fourth F site, F is bonded in a linear geometry to two equivalent Sb atoms. In the fifth F site, F is bonded in a single-bond geometry to one Sb atom. In the sixth F site, F is bonded in a single-bond geometry to one Sb atom. In the seventh F site, F is bonded in a single-bond geometry to one Sb atom. In the eighth F site, F is bonded in a single-bond geometry to one Sb atom. In the ninth F site, F is bonded in a single-bond geometry to one Sb atom. In the tenth F site, F is bonded in a bent 150 degrees geometry to two Sb atoms.

36 MATERIALS SCIENCE↗

Materials Data on K2SbF5 by Materials Project

K2SbF5 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded to six F1- atoms to form distorted KF6 pentagonal pyramids that share corners with six equivalent SbF5 square pyramids and an edgeedge with one KF6 pentagonal pyramid. There are a spread of K–F bond distances ranging from 2.62–2.85 Å. In the second K1+ site, K1+ is bonded in a 9-coordinate geometry to nine F1- atoms. There are a spread of K–F bond distances ranging from 2.76–3.14 Å. Sb3+ is bonded to five F1- atoms to form SbF5 square pyramids that share corners with six equivalent KF6 pentagonal pyramids. There are a spread of Sb–F bond distances ranging from 1.99–2.16 Å. There are five inequivalent F1- sites. In the first F1- site, F1- is bonded in a 1-coordinate geometry to three K1+ and one Sb3+ atom. In the second F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the third F1- site, F1- is bonded in a 4-coordinate geometry to three K1+ and one Sb3+ atom. In the fourth F1- site, F1- is bonded in a 2-coordinate geometry to three K1+ and one Sb3+ atom. In the fifth F1- site, F1- is bonded to three K1+ and one Sb3+ atom to form distorted corner-sharing FK3Sb tetrahedra.

36 MATERIALS SCIENCE↗