data_[Ac4Ni1Pt1Br2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ni  1.9100  1.3500  0.7400
  Pt  2.2800  1.3500  0.8050
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.6032]
_cell_length_b [4.4085]
_cell_length_c [8.6114]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.1585]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ac4NiPtBr2]
_chemical_formula_sum '[Ac4 Ni1 Pt1 Br2]'
_cell_volume [275.7954]
_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
[
  Ac  Ac0  2  0.2271  0.5000  0.1925  1
  Ac  Ac1  2  0.2614  0.0000  0.8061  1
  Ni  Ni2  1  0.0000  0.0000  0.0000  1
  Pt  Pt3  1  0.5000  0.5000  0.0000  1
  Br  Br4  1  0.0000  0.5000  0.5000  1
  Br  Br5  1  0.5000  0.0000  0.5000  1
]