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DOE OSTI2020

Materials Data on Ba(BrO3)2 by Materials Project

Ba(BrO3)2 crystallizes in the orthorhombic Fdd2 space group. The structure is three-dimensional. Ba2+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Ba–O bond distances ranging from 2.78–3.30 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Ba2+ and one Br5+ atom. The O–Br bond length is 1.67 Å. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Ba2+ and one Br5+ atom. The O–Br bond length is 1.69 Å. In the third O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Ba2+ and one Br5+ atom. The O–Br bond length is 1.70 Å. Br5+ is bonded in a trigonal non-coplanar geometry to three O2- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba4Br6O by Materials Project

Ba4OBr6 crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 1-coordinate geometry to one O2- and seven Br1- atoms. The Ba–O bond length is 2.57 Å. There are a spread of Ba–Br bond distances ranging from 3.32–3.59 Å. In the second Ba2+ site, Ba2+ is bonded in a distorted single-bond geometry to one O2- and six Br1- atoms. The Ba–O bond length is 2.56 Å. There are three shorter (3.40 Å) and three longer (3.48 Å) Ba–Br bond lengths. O2- is bonded in a tetrahedral geometry to four Ba2+ atoms. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 4-coordinate geometry to four Ba2+ atoms. In the second Br1- site, Br1- is bonded in a 5-coordinate geometry to five Ba2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba4Br6O by Materials Project

Ba4OBr6 crystallizes in the tetragonal P4_2/nmc space group. The structure is three-dimensional. Ba2+ is bonded in a 7-coordinate geometry to one O2- and six Br1- atoms. The Ba–O bond length is 2.69 Å. There are a spread of Ba–Br bond distances ranging from 3.33–3.36 Å. O2- is bonded to four equivalent Ba2+ atoms to form OBa4 tetrahedra that share corners with sixteen BrBa4 tetrahedra and edges with four equivalent BrBa4 tetrahedra. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded to four equivalent Ba2+ atoms to form distorted BrBa4 tetrahedra that share corners with two equivalent OBa4 tetrahedra, corners with twelve BrBa4 tetrahedra, an edgeedge with one OBa4 tetrahedra, and edges with four BrBa4 tetrahedra. In the second Br1- site, Br1- is bonded to four equivalent Ba2+ atoms to form BrBa4 tetrahedra that share corners with four equivalent OBa4 tetrahedra, corners with eight equivalent BrBa4 tetrahedra, and edges with six BrBa4 tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba3(BrO)2 by Materials Project

Ba3(OBr)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded to two equivalent O2- and four equivalent Br1- atoms to form distorted corner-sharing BaBr4O2 octahedra. The corner-sharing octahedral tilt angles are 63°. Both Ba–O bond lengths are 2.57 Å. There are two shorter (3.30 Å) and two longer (3.36 Å) Ba–Br bond lengths. In the second Ba2+ site, Ba2+ is bonded in a 3-coordinate geometry to three equivalent O2- and two equivalent Br1- atoms. There are a spread of Ba–O bond distances ranging from 2.56–2.65 Å. There are one shorter (3.40 Å) and one longer (3.52 Å) Ba–Br bond lengths. O2- is bonded to four Ba2+ atoms to form a mixture of edge and corner-sharing OBa4 tetrahedra. Br1- is bonded in a 4-coordinate geometry to four Ba2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba3(BrO)2 by Materials Project

Ba3(OBr)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are six inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 5-coordinate geometry to two O2- and three Br1- atoms. There are one shorter (2.47 Å) and one longer (2.49 Å) Ba–O bond lengths. There are a spread of Ba–Br bond distances ranging from 3.30–3.53 Å. In the second Ba2+ site, Ba2+ is bonded in a 3-coordinate geometry to three O2- and three Br1- atoms. There are a spread of Ba–O bond distances ranging from 2.56–2.74 Å. There are a spread of Ba–Br bond distances ranging from 3.46–3.82 Å. In the third Ba2+ site, Ba2+ is bonded in a 6-coordinate geometry to three O2- and three Br1- atoms. There are a spread of Ba–O bond distances ranging from 2.55–2.66 Å. There are a spread of Ba–Br bond distances ranging from 3.43–3.70 Å. In the fourth Ba2+ site, Ba2+ is bonded in a 3-coordinate geometry to three O2- and three Br1- atoms. There are a spread of Ba–O bond distances ranging from 2.53–2.69 Å. There are a spread of Ba–Br bond distances ranging from 3.50–3.89 Å. In the fifth Ba2+ site, Ba2+ is bonded in a 2-coordinate geometry to two O2- and five Br1- atoms. There are one shorter (2.53 Å) and one longer (2.55 Å) Ba–O bond lengths. There are a spread of Ba–Br bond distances ranging from 3.41–3.84 Å. In the sixth Ba2+ site, Ba2+ is bonded in a 6-coordinate geometry to three O2- and three Br1- atoms. There are a spread of Ba–O bond distances ranging from 2.51–2.66 Å. There are one shorter (3.41 Å) and two longer (3.50 Å) Ba–Br bond lengths. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to four Ba2+ atoms to form a mixture of distorted corner and edge-sharing OBa4 tetrahedra. In the second O2- site, O2- is bonded to four Ba2+ atoms to form a mixture of corner and edge-sharing OBa4 tetrahedra. In the third O2- site, O2- is bonded to four Ba2+ atoms to form a mixture of corner and edge-sharing OBa4 tetrahedra. In the fourth O2- site, O2- is bonded to four Ba2+ atoms to form a mixture of corner and edge-sharing OBa4 tetrahedra. There are four inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 5-coordinate geometry to five Ba2+ atoms. In the second Br1- site, Br1- is bonded in a 5-coordinate geometry to five Ba2+ atoms. In the third Br1- site, Br1- is bonded in a distorted pentagonal planar geometry to five Ba2+ atoms. In the fourth Br1- site, Br1- is bonded in a 5-coordinate geometry to five Ba2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba3(BrO)2 by Materials Project

Ba3(OBr)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 2-coordinate geometry to two equivalent O2- and five Br1- atoms. Both Ba–O bond lengths are 2.45 Å. There are a spread of Ba–Br bond distances ranging from 3.42–3.82 Å. In the second Ba2+ site, Ba2+ is bonded in a 4-coordinate geometry to four equivalent O2- and three Br1- atoms. There are two shorter (2.58 Å) and two longer (2.64 Å) Ba–O bond lengths. There are two shorter (3.80 Å) and one longer (3.87 Å) Ba–Br bond lengths. In the third Ba2+ site, Ba2+ is bonded in a distorted L-shaped geometry to two equivalent O2- and four Br1- atoms. Both Ba–O bond lengths are 2.40 Å. There are a spread of Ba–Br bond distances ranging from 3.53–3.97 Å. O2- is bonded to four Ba2+ atoms to form a mixture of distorted corner and edge-sharing OBa4 tetrahedra. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 5-coordinate geometry to five Ba2+ atoms. In the second Br1- site, Br1- is bonded in a 7-coordinate geometry to seven Ba2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba3(BrO)2 by Materials Project

Ba3(OBr)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 4-coordinate geometry to four equivalent O2- and three equivalent Br1- atoms. There are two shorter (2.62 Å) and two longer (2.63 Å) Ba–O bond lengths. There are one shorter (3.63 Å) and two longer (3.84 Å) Ba–Br bond lengths. In the second Ba2+ site, Ba2+ is bonded in a 2-coordinate geometry to two equivalent O2- and three equivalent Br1- atoms. Both Ba–O bond lengths are 2.41 Å. There are one shorter (3.42 Å) and two longer (3.93 Å) Ba–Br bond lengths. In the third Ba2+ site, Ba2+ is bonded in a 6-coordinate geometry to two equivalent O2- and four Br1- atoms. Both Ba–O bond lengths are 2.44 Å. There are a spread of Ba–Br bond distances ranging from 3.33–3.71 Å. O2- is bonded to four Ba2+ atoms to form a mixture of corner and edge-sharing OBa4 tetrahedra. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 7-coordinate geometry to seven Ba2+ atoms. In the second Br1- site, Br1- is bonded in a trigonal planar geometry to three equivalent Ba2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba4Br6O by Materials Project

Ba4OBr6 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. there are four inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a distorted single-bond geometry to one O2- and five Br1- atoms. The Ba–O bond length is 2.37 Å. There are a spread of Ba–Br bond distances ranging from 3.37–3.71 Å. In the second Ba2+ site, Ba2+ is bonded in a distorted single-bond geometry to one O2- and six Br1- atoms. The Ba–O bond length is 2.41 Å. There are a spread of Ba–Br bond distances ranging from 3.30–3.60 Å. In the third Ba2+ site, Ba2+ is bonded to six Br1- atoms to form a mixture of distorted edge and corner-sharing BaBr6 octahedra. The corner-sharing octahedral tilt angles are 30°. There are a spread of Ba–Br bond distances ranging from 3.18–3.38 Å. In the fourth Ba2+ site, Ba2+ is bonded in a 1-coordinate geometry to one O2- and six Br1- atoms. The Ba–O bond length is 2.41 Å. There are a spread of Ba–Br bond distances ranging from 3.29–3.58 Å. O2- is bonded in a trigonal planar geometry to three Ba2+ atoms. There are six inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 2-coordinate geometry to four Ba2+ atoms. In the second Br1- site, Br1- is bonded in a rectangular see-saw-like geometry to four Ba2+ atoms. In the third Br1- site, Br1- is bonded in a 1-coordinate geometry to four Ba2+ atoms. In the fourth Br1- site, Br1- is bonded in a 4-coordinate geometry to four Ba2+ atoms. In the fifth Br1- site, Br1- is bonded in a 3-coordinate geometry to three Ba2+ atoms. In the sixth Br1- site, Br1- is bonded to four Ba2+ atoms to form a mixture of distorted edge and corner-sharing BrBa4 trigonal pyramids.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BaBr2O7 by Materials Project

BaO7Br2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Ba is bonded in a 11-coordinate geometry to eleven O atoms. There are a spread of Ba–O bond distances ranging from 2.83–3.07 Å. There are four inequivalent O sites. In the first O site, O is bonded in a distorted single-bond geometry to two equivalent Ba and one Br atom. The O–Br bond length is 1.69 Å. In the second O site, O is bonded in a distorted bent 120 degrees geometry to one Ba and one Br atom. The O–Br bond length is 1.68 Å. In the third O site, O is bonded in a 1-coordinate geometry to two equivalent Ba and one Br atom. The O–Br bond length is 1.69 Å. In the fourth O site, O is bonded in a single-bond geometry to one Ba atom. Br is bonded in a trigonal non-coplanar geometry to three O atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BaBr2O by Materials Project

BaOBr2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ba is bonded in a 2-coordinate geometry to two equivalent O and four equivalent Br atoms. Both Ba–O bond lengths are 2.67 Å. There are one shorter (3.29 Å) and three longer (3.41 Å) Ba–Br bond lengths. O is bonded in a trigonal planar geometry to two equivalent Ba and one Br atom. The O–Br bond length is 1.83 Å. There are two inequivalent Br sites. In the first Br site, Br is bonded in a distorted single-bond geometry to one O atom. In the second Br site, Br is bonded to four equivalent Ba atoms to form a mixture of corner and edge-sharing BrBa4 tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba(BrO)2 by Materials Project

Ba(OBr)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Ba is bonded in a 10-coordinate geometry to four equivalent O and six equivalent Br atoms. There are two shorter (2.80 Å) and two longer (2.87 Å) Ba–O bond lengths. There are a spread of Ba–Br bond distances ranging from 3.37–3.48 Å. O is bonded in a distorted bent 120 degrees geometry to two equivalent Ba and two equivalent Br atoms. Both O–Br bond lengths are 2.62 Å. Br is bonded in a 1-coordinate geometry to three equivalent Ba and two equivalent O atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BaBr2O by Materials Project

BaOBr2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ba is bonded in a 2-coordinate geometry to two equivalent O and seven Br atoms. Both Ba–O bond lengths are 2.72 Å. There are a spread of Ba–Br bond distances ranging from 3.35–3.44 Å. O is bonded in a distorted bent 150 degrees geometry to two equivalent Ba and two Br atoms. There are one shorter (2.56 Å) and one longer (2.62 Å) O–Br bond lengths. There are two inequivalent Br sites. In the first Br site, Br is bonded in a 4-coordinate geometry to three equivalent Ba and one O atom. In the second Br site, Br is bonded in a 5-coordinate geometry to four equivalent Ba and one O atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BaBr2O11 by Materials Project

BaO11Br2 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Ba is bonded to twelve O atoms to form distorted BaO12 cuboctahedra that share corners with six equivalent BrO4 tetrahedra and faces with two equivalent BaO12 cuboctahedra. There are a spread of Ba–O bond distances ranging from 2.79–3.12 Å. There are seven inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one Br atom. The O–Br bond length is 1.63 Å. In the second O site, O is bonded in a distorted bent 120 degrees geometry to one Ba and one Br atom. The O–Br bond length is 1.66 Å. In the third O site, O is bonded in a distorted bent 120 degrees geometry to one Ba and one Br atom. The O–Br bond length is 1.66 Å. In the fourth O site, O is bonded in a distorted bent 120 degrees geometry to one Ba and one Br atom. The O–Br bond length is 1.66 Å. In the fifth O site, O is bonded in a 4-coordinate geometry to two equivalent Ba and two O atoms. There is one shorter (1.46 Å) and one longer (1.47 Å) O–O bond length. In the sixth O site, O is bonded in a 4-coordinate geometry to two equivalent Ba and two O atoms. The O–O bond length is 1.47 Å. In the seventh O site, O is bonded in a 4-coordinate geometry to two equivalent Ba and two O atoms. Br is bonded to four O atoms to form BrO4 tetrahedra that share corners with three equivalent BaO12 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba2Br2O by Materials Project

Ba2OBr2 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Ba2+ is bonded in a 2-coordinate geometry to two equivalent O2- and five equivalent Br1- atoms. Both Ba–O bond lengths are 2.54 Å. There are a spread of Ba–Br bond distances ranging from 3.37–3.65 Å. O2- is bonded to four equivalent Ba2+ atoms to form distorted edge-sharing OBa4 tetrahedra. Br1- is bonded in a 5-coordinate geometry to five equivalent Ba2+ atoms.

36 MATERIALS SCIENCE↗