data_[Ac10Tc2Br10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Tc  1.9000  1.3500  0.7417
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.6145]
_cell_length_b [6.2563]
_cell_length_c [9.6055]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.3254]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac5TcBr5]
_chemical_formula_sum '[Ac10 Tc2 Br10]'
_cell_volume [781.0403]
_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  4  0.1490  0.0000  0.2871  1
  Ac  Ac1  4  0.1620  0.0000  0.8603  1
  Ac  Ac2  2  0.0000  0.5000  0.0000  1
  Tc  Tc3  2  0.0000  0.0000  0.0000  1
  Br  Br4  4  0.1238  0.5000  0.7496  1
  Br  Br5  4  0.1762  0.5000  0.3685  1
  Br  Br6  2  0.0000  0.0000  0.5000  1
]