The material structure described by H7O3Br is Indium-like structured and crystallizes in the monoclinic Cc space group. The structure is zero-dimensional and consists of four H7O3Br clusters. There are seven inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(2) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(2) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one O(3) and one Br(1) atom. In the sixth H site, H(7) is bonded in a distorted linear geometry to one O(1) and one O(3) atom. In the seventh H site, H(6) is bonded in a linear geometry to one O(2) and one O(3) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one H(1), one H(2), and one H(7) atom. In the second O site, O(3) is bonded in a trigonal non-coplanar geometry to one H(5), one H(6), and one H(7) atom. In the third O site, O(2) is bonded in a trigonal non-coplanar geometry to one H(3), one H(4), and one H(6) atom. Br(1) is bonded in a single-bond geometry to one H(5) atom. is represented by the CIF file [CIF]
data_H7BrO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.668
_cell_length_b   6.668
_cell_length_c   6.306
_cell_angle_alpha   87.060
_cell_angle_beta   87.060
_cell_angle_gamma   53.365
_symmetry_Int_Tables_number   1
_cell_volume   224.586
_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
  H  H0  1  0.238  0.461  0.525  1.0
  H  H1  1  0.972  0.717  0.486  1.0
  H  H2  1  0.461  0.238  0.025  1.0
  H  H3  1  0.717  0.972  0.986  1.0
  H  H4  1  0.294  0.686  0.276  1.0
  H  H5  1  0.511  0.702  0.172  1.0
  H  H6  1  0.265  0.938  0.735  1.0
  H  H7  1  0.261  0.787  0.960  1.0
  H  H8  1  0.169  0.766  0.710  1.0
  H  H9  1  0.938  0.265  0.235  1.0
  H  H10  1  0.787  0.261  0.460  1.0
  H  H11  1  0.766  0.169  0.210  1.0
  H  H12  1  0.702  0.511  0.672  1.0
  H  H13  1  0.686  0.294  0.776  1.0
  Br  Br14  1  0.501  0.986  0.530  1.0
  Br  Br15  1  0.986  0.501  0.030  1.0
  O  O16  1  0.150  0.643  0.511  1.0
  O  O17  1  0.643  0.150  0.011  1.0
  O  O18  1  0.392  0.665  0.144  1.0
  O  O19  1  0.168  0.882  0.813  1.0
  O  O20  1  0.882  0.168  0.313  1.0
  O  O21  1  0.665  0.392  0.644  1.0
[/CIF]
.
The material structure described by H7O3Br is Indium-like structured and crystallizes in the monoclinic Cc space group. The structure is zero-dimensional and consists of four H7O3Br clusters. There are seven inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(2) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(2) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one O(3) and one Br(1) atom. In the sixth H site, H(7) is bonded in a distorted linear geometry to one O(1) and one O(3) atom. In the seventh H site, H(6) is bonded in a linear geometry to one O(2) and one O(3) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one H(1), one H(2), and one H(7) atom. In the second O site, O(3) is bonded in a trigonal non-coplanar geometry to one H(5), one H(6), and one H(7) atom. In the third O site, O(2) is bonded in a trigonal non-coplanar geometry to one H(3), one H(4), and one H(6) atom. Br(1) is bonded in a single-bond geometry to one H(5) atom. is represented by the CIF file [CIF]
data_H7BrO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.668
_cell_length_b   6.668
_cell_length_c   6.306
_cell_angle_alpha   87.060
_cell_angle_beta   87.060
_cell_angle_gamma   53.365
_symmetry_Int_Tables_number   1
_cell_volume   224.586
_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
  H  H0  1  0.238  0.461  0.525  1.0
  H  H1  1  0.972  0.717  0.486  1.0
  H  H2  1  0.461  0.238  0.025  1.0
  H  H3  1  0.717  0.972  0.986  1.0
  H  H4  1  0.294  0.686  0.276  1.0
  H  H5  1  0.511  0.702  0.172  1.0
  H  H6  1  0.265  0.938  0.735  1.0
  H  H7  1  0.261  0.787  0.960  1.0
  H  H8  1  0.169  0.766  0.710  1.0
  H  H9  1  0.938  0.265  0.235  1.0
  H  H10  1  0.787  0.261  0.460  1.0
  H  H11  1  0.766  0.169  0.210  1.0
  H  H12  1  0.702  0.511  0.672  1.0
  H  H13  1  0.686  0.294  0.776  1.0
  Br  Br14  1  0.501  0.986  0.530  1.0
  Br  Br15  1  0.986  0.501  0.030  1.0
  O  O16  1  0.150  0.643  0.511  1.0
  O  O17  1  0.643  0.150  0.011  1.0
  O  O18  1  0.392  0.665  0.144  1.0
  O  O19  1  0.168  0.882  0.813  1.0
  O  O20  1  0.882  0.168  0.313  1.0
  O  O21  1  0.665  0.392  0.644  1.0
[/CIF]
.