data_[Zn2Cr4Br16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Cr  1.6600  1.4000  0.9400
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.7236]
_cell_length_b [9.7954]
_cell_length_c [6.4378]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.5535]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Zn(CrBr4)2]
_chemical_formula_sum '[Zn2 Cr4 Br16]'
_cell_volume [791.2305]
_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
[
  Zn  Zn0  2  0.0000  0.0000  0.0000  1
  Cr  Cr1  4  0.1971  0.0000  0.6660  1
  Br  Br2  8  0.0927  0.1777  0.7915  1
  Br  Br3  4  0.1185  0.5000  0.2569  1
  Br  Br4  4  0.1891  0.0000  0.2940  1
]