data_[Zn8P4Br4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  P  2.1900  1.0000  0.5500
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [I-42d]
_cell_length_a [5.8109]
_cell_length_b [5.8109]
_cell_length_c [11.7013]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [122]
_chemical_formula_structural [Zn2PBr]
_chemical_formula_sum '[Zn8 P4 Br4]'
_cell_volume [395.1124]
_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
[
  Zn  Zn0  8  0.1791  0.7500  0.6250  1.0
  P  P1  4  0.0000  0.0000  0.5000  1.0
  Br  Br2  4  0.0000  0.0000  0.0000  1.0
]