data_[Zr2Cd2Br4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zr  1.3300  1.5500  0.8600
  Cd  1.6900  1.5500  1.0900
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.6612]
_cell_length_b [9.5734]
_cell_length_c [3.4223]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.9123]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [ZrCdBr2]
_chemical_formula_sum '[Zr2 Cd2 Br4]'
_cell_volume [194.6067]
_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
[
  Zr  Zr0  2  0.0000  0.5000  0.0000  1
  Cd  Cd1  2  0.0000  0.0000  0.0000  1
  Br  Br2  4  0.2500  0.2500  0.0000  1
]