The crystal structure described by ThBr2 crystallizes in the tetragonal I4_1/a space group. Th(1) is bonded in a square co-planar geometry to four equivalent Br(1) atoms. Br(1) is bonded in a water-like geometry to two equivalent Th(1) atoms. is represented by the CIF card [CIF]
data_ThBr2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.114
_cell_length_b   9.114
_cell_length_c   9.114
_cell_angle_alpha   130.812
_cell_angle_beta   130.812
_cell_angle_gamma   72.112
_symmetry_Int_Tables_number   1
_cell_volume   423.993
_cell_formula_units_Z   4
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
  Th  Th0  1  0.375  0.125  0.250  1.0
  Th  Th1  1  0.875  0.125  0.750  1.0
  Th  Th2  1  0.875  0.125  0.250  1.0
  Th  Th3  1  0.875  0.625  0.750  1.0
  Br  Br4  1  0.447  0.499  0.375  1.0
  Br  Br5  1  0.124  0.072  0.625  1.0
  Br  Br6  1  0.249  0.374  0.552  1.0
  Br  Br7  1  0.303  0.751  0.125  1.0
  Br  Br8  1  0.822  0.697  0.448  1.0
  Br  Br9  1  0.626  0.178  0.875  1.0
  Br  Br10  1  0.501  0.876  0.948  1.0
  Br  Br11  1  0.928  0.553  0.052  1.0
[/CIF]
.
The crystal structure described by ThBr2 crystallizes in the tetragonal I4_1/a space group. Th(1) is bonded in a square co-planar geometry to four equivalent Br(1) atoms. Br(1) is bonded in a water-like geometry to two equivalent Th(1) atoms. is represented by the CIF card [CIF]
data_ThBr2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.114
_cell_length_b   9.114
_cell_length_c   9.114
_cell_angle_alpha   130.812
_cell_angle_beta   130.812
_cell_angle_gamma   72.112
_symmetry_Int_Tables_number   1
_cell_volume   423.993
_cell_formula_units_Z   4
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
  Th  Th0  1  0.375  0.125  0.250  1.0
  Th  Th1  1  0.875  0.125  0.750  1.0
  Th  Th2  1  0.875  0.125  0.250  1.0
  Th  Th3  1  0.875  0.625  0.750  1.0
  Br  Br4  1  0.447  0.499  0.375  1.0
  Br  Br5  1  0.124  0.072  0.625  1.0
  Br  Br6  1  0.249  0.374  0.552  1.0
  Br  Br7  1  0.303  0.751  0.125  1.0
  Br  Br8  1  0.822  0.697  0.448  1.0
  Br  Br9  1  0.626  0.178  0.875  1.0
  Br  Br10  1  0.501  0.876  0.948  1.0
  Br  Br11  1  0.928  0.553  0.052  1.0
[/CIF]
.