The material described by K2ReBr6 crystallizes in the cubic Fm-3m space group. K(1) is bonded to twelve equivalent Br(1) atoms to form KBr12 cuboctahedra that share corners with twelve equivalent K(1)Br12 cuboctahedra, faces with six equivalent K(1)Br12 cuboctahedra, and faces with four equivalent Re(1)Br6 octahedra. Re(1) is bonded to six equivalent Br(1) atoms to form ReBr6 octahedra that share faces with eight equivalent K(1)Br12 cuboctahedra. Br(1) is bonded to four equivalent K(1) and one Re(1) atom to form a mixture of distorted corner, edge, and face-sharing BrK4Re square pyramids. is represented by the CIF card [CIF]
data_K2ReBr6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.380
_cell_length_b   7.380
_cell_length_c   7.380
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   284.276
_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
  K  K0  1  0.250  0.250  0.250  1.0
  K  K1  1  0.750  0.750  0.750  1.0
  Re  Re2  1  0.000  0.000  0.000  1.0
  Br  Br3  1  0.242  0.758  0.242  1.0
  Br  Br4  1  0.242  0.758  0.758  1.0
  Br  Br5  1  0.758  0.758  0.242  1.0
  Br  Br6  1  0.758  0.242  0.242  1.0
  Br  Br7  1  0.242  0.242  0.758  1.0
  Br  Br8  1  0.758  0.242  0.758  1.0
[/CIF]
.
The material described by K2ReBr6 crystallizes in the cubic Fm-3m space group. K(1) is bonded to twelve equivalent Br(1) atoms to form KBr12 cuboctahedra that share corners with twelve equivalent K(1)Br12 cuboctahedra, faces with six equivalent K(1)Br12 cuboctahedra, and faces with four equivalent Re(1)Br6 octahedra. Re(1) is bonded to six equivalent Br(1) atoms to form ReBr6 octahedra that share faces with eight equivalent K(1)Br12 cuboctahedra. Br(1) is bonded to four equivalent K(1) and one Re(1) atom to form a mixture of distorted corner, edge, and face-sharing BrK4Re square pyramids. is represented by the CIF card [CIF]
data_K2ReBr6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.380
_cell_length_b   7.380
_cell_length_c   7.380
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   284.276
_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
  K  K0  1  0.250  0.250  0.250  1.0
  K  K1  1  0.750  0.750  0.750  1.0
  Re  Re2  1  0.000  0.000  0.000  1.0
  Br  Br3  1  0.242  0.758  0.242  1.0
  Br  Br4  1  0.242  0.758  0.758  1.0
  Br  Br5  1  0.758  0.758  0.242  1.0
  Br  Br6  1  0.758  0.242  0.242  1.0
  Br  Br7  1  0.242  0.242  0.758  1.0
  Br  Br8  1  0.758  0.242  0.758  1.0
[/CIF]
.