The structure described by Sr(O3Br)2 crystallizes in the monoclinic C2 space group. Sr(1) is bonded in a 7-coordinate geometry to one O(4), two equivalent O(3), and four equivalent O(1) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Sr(1) and one Br(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to two equivalent Br(1) atoms. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Sr(1) and one Br(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Sr(1) and two equivalent Br(1) atoms. Br(1) is bonded in a rectangular see-saw-like geometry to one O(1), one O(2), one O(3), and one O(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr(BrO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.696
_cell_length_b   5.696
_cell_length_c   4.460
_cell_angle_alpha   85.401
_cell_angle_beta   85.401
_cell_angle_gamma   73.390
_symmetry_Int_Tables_number   1
_cell_volume   137.968
_cell_formula_units_Z   1
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
  Sr  Sr0  1  0.054  0.946  0.000  1.0
  Br  Br1  1  0.421  0.280  0.312  1.0
  Br  Br2  1  0.720  0.579  0.688  1.0
  O  O3  1  0.915  0.742  0.512  1.0
  O  O4  1  0.258  0.085  0.488  1.0
  O  O5  1  0.732  0.268  0.500  1.0
  O  O6  1  0.914  0.434  0.949  1.0
  O  O7  1  0.566  0.086  0.051  1.0
  O  O8  1  0.420  0.580  0.000  1.0
[/CIF]
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The structure described by Sr(O3Br)2 crystallizes in the monoclinic C2 space group. Sr(1) is bonded in a 7-coordinate geometry to one O(4), two equivalent O(3), and four equivalent O(1) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Sr(1) and one Br(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to two equivalent Br(1) atoms. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Sr(1) and one Br(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Sr(1) and two equivalent Br(1) atoms. Br(1) is bonded in a rectangular see-saw-like geometry to one O(1), one O(2), one O(3), and one O(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr(BrO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.696
_cell_length_b   5.696
_cell_length_c   4.460
_cell_angle_alpha   85.401
_cell_angle_beta   85.401
_cell_angle_gamma   73.390
_symmetry_Int_Tables_number   1
_cell_volume   137.968
_cell_formula_units_Z   1
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
  Sr  Sr0  1  0.054  0.946  0.000  1.0
  Br  Br1  1  0.421  0.280  0.312  1.0
  Br  Br2  1  0.720  0.579  0.688  1.0
  O  O3  1  0.915  0.742  0.512  1.0
  O  O4  1  0.258  0.085  0.488  1.0
  O  O5  1  0.732  0.268  0.500  1.0
  O  O6  1  0.914  0.434  0.949  1.0
  O  O7  1  0.566  0.086  0.051  1.0
  O  O8  1  0.420  0.580  0.000  1.0
[/CIF]
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