data_[Ac12Co6Br4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Co  1.8800  1.3500  0.7683
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.3287]
_cell_length_b [12.7193]
_cell_length_c [8.5109]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.7477]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac6Co3Br2]
_chemical_formula_sum '[Ac12 Co6 Br4]'
_cell_volume [759.7045]
_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
[
  Ac  Ac0  8  0.2309  0.1667  0.1911  1
  Ac  Ac1  4  0.2306  0.5000  0.1902  1
  Co  Co2  4  0.0000  0.3289  0.0000  1
  Co  Co3  2  0.0000  0.0000  0.0000  1
  Br  Br4  4  0.0000  0.1664  0.5000  1
]