The material described by Ba5B3O9Cl crystallizes in the orthorhombic C222_1 space group. There are four inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(2), two equivalent O(4), two equivalent O(5), and two equivalent Cl(1) atoms. In the second Ba site, Ba(2) is bonded in a 8-coordinate geometry to one O(2), one O(3), two equivalent O(4), two equivalent O(5), and two equivalent Cl(1) atoms. In the third Ba site, Ba(3) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. In the fourth Ba site, Ba(4) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. There are two inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(2), one O(3), and one O(5) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(1) and two equivalent O(4) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Ba(1), two equivalent Ba(3), two equivalent Ba(4), and one B(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Ba(1), one Ba(2), one Ba(3), one Ba(4), and one B(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Ba(2), one Ba(3), one Ba(4), and one B(1) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one Ba(1), one Ba(3), one Ba(4), two equivalent Ba(2), and one B(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Ba(1), two equivalent Ba(2), and one B(1) atom. Cl(1) is bonded in a 6-coordinate geometry to two equivalent Ba(1) and four equivalent Ba(2) atoms. is represented by the CIF card [CIF]
data_Ba5B3ClO9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.242
_cell_length_b   9.242
_cell_length_c   7.991
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   109.956
_symmetry_Int_Tables_number   1
_cell_volume   641.501
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Ba  Ba0  1  0.239  0.239  0.000  1.0
  Ba  Ba1  1  0.761  0.761  0.500  1.0
  Ba  Ba2  1  0.995  0.736  0.056  1.0
  Ba  Ba3  1  0.736  0.995  0.944  1.0
  Ba  Ba4  1  0.005  0.264  0.556  1.0
  Ba  Ba5  1  0.264  0.005  0.444  1.0
  Ba  Ba6  1  0.637  0.363  0.250  1.0
  Ba  Ba7  1  0.363  0.637  0.750  1.0
  Ba  Ba8  1  0.359  0.641  0.250  1.0
  Ba  Ba9  1  0.641  0.359  0.750  1.0
  B  B10  1  0.404  0.985  0.031  1.0
  B  B11  1  0.985  0.404  0.969  1.0
  B  B12  1  0.596  0.015  0.531  1.0
  B  B13  1  0.015  0.596  0.469  1.0
  B  B14  1  0.627  0.627  0.000  1.0
  B  B15  1  0.372  0.372  0.500  1.0
  Cl  Cl16  1  0.953  0.047  0.250  1.0
  Cl  Cl17  1  0.047  0.953  0.750  1.0
  O  O18  1  0.495  0.495  0.000  1.0
  O  O19  1  0.505  0.505  0.500  1.0
  O  O20  1  0.509  0.132  0.992  1.0
  O  O21  1  0.132  0.509  0.008  1.0
  O  O22  1  0.491  0.868  0.492  1.0
  O  O23  1  0.868  0.491  0.508  1.0
  O  O24  1  0.852  0.435  0.014  1.0
  O  O25  1  0.435  0.852  0.986  1.0
  O  O26  1  0.148  0.565  0.514  1.0
  O  O27  1  0.565  0.148  0.486  1.0
  O  O28  1  0.310  0.307  0.653  1.0
  O  O29  1  0.307  0.310  0.347  1.0
  O  O30  1  0.690  0.693  0.153  1.0
  O  O31  1  0.693  0.690  0.847  1.0
  O  O32  1  0.270  0.971  0.119  1.0
  O  O33  1  0.971  0.270  0.881  1.0
  O  O34  1  0.730  0.029  0.619  1.0
  O  O35  1  0.029  0.730  0.381  1.0
[/CIF]
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The material described by Ba5B3O9Cl crystallizes in the orthorhombic C222_1 space group. There are four inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(2), two equivalent O(4), two equivalent O(5), and two equivalent Cl(1) atoms. In the second Ba site, Ba(2) is bonded in a 8-coordinate geometry to one O(2), one O(3), two equivalent O(4), two equivalent O(5), and two equivalent Cl(1) atoms. In the third Ba site, Ba(3) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. In the fourth Ba site, Ba(4) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. There are two inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(2), one O(3), and one O(5) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(1) and two equivalent O(4) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Ba(1), two equivalent Ba(3), two equivalent Ba(4), and one B(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Ba(1), one Ba(2), one Ba(3), one Ba(4), and one B(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Ba(2), one Ba(3), one Ba(4), and one B(1) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one Ba(1), one Ba(3), one Ba(4), two equivalent Ba(2), and one B(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Ba(1), two equivalent Ba(2), and one B(1) atom. Cl(1) is bonded in a 6-coordinate geometry to two equivalent Ba(1) and four equivalent Ba(2) atoms. is represented by the CIF card [CIF]
data_Ba5B3ClO9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.242
_cell_length_b   9.242
_cell_length_c   7.991
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   109.956
_symmetry_Int_Tables_number   1
_cell_volume   641.501
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Ba  Ba0  1  0.239  0.239  0.000  1.0
  Ba  Ba1  1  0.761  0.761  0.500  1.0
  Ba  Ba2  1  0.995  0.736  0.056  1.0
  Ba  Ba3  1  0.736  0.995  0.944  1.0
  Ba  Ba4  1  0.005  0.264  0.556  1.0
  Ba  Ba5  1  0.264  0.005  0.444  1.0
  Ba  Ba6  1  0.637  0.363  0.250  1.0
  Ba  Ba7  1  0.363  0.637  0.750  1.0
  Ba  Ba8  1  0.359  0.641  0.250  1.0
  Ba  Ba9  1  0.641  0.359  0.750  1.0
  B  B10  1  0.404  0.985  0.031  1.0
  B  B11  1  0.985  0.404  0.969  1.0
  B  B12  1  0.596  0.015  0.531  1.0
  B  B13  1  0.015  0.596  0.469  1.0
  B  B14  1  0.627  0.627  0.000  1.0
  B  B15  1  0.372  0.372  0.500  1.0
  Cl  Cl16  1  0.953  0.047  0.250  1.0
  Cl  Cl17  1  0.047  0.953  0.750  1.0
  O  O18  1  0.495  0.495  0.000  1.0
  O  O19  1  0.505  0.505  0.500  1.0
  O  O20  1  0.509  0.132  0.992  1.0
  O  O21  1  0.132  0.509  0.008  1.0
  O  O22  1  0.491  0.868  0.492  1.0
  O  O23  1  0.868  0.491  0.508  1.0
  O  O24  1  0.852  0.435  0.014  1.0
  O  O25  1  0.435  0.852  0.986  1.0
  O  O26  1  0.148  0.565  0.514  1.0
  O  O27  1  0.565  0.148  0.486  1.0
  O  O28  1  0.310  0.307  0.653  1.0
  O  O29  1  0.307  0.310  0.347  1.0
  O  O30  1  0.690  0.693  0.153  1.0
  O  O31  1  0.693  0.690  0.847  1.0
  O  O32  1  0.270  0.971  0.119  1.0
  O  O33  1  0.971  0.270  0.881  1.0
  O  O34  1  0.730  0.029  0.619  1.0
  O  O35  1  0.029  0.730  0.381  1.0
[/CIF]
.