data_[Mn3Cd3Ag6Br18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Cd  1.6900  1.5500  1.0900
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.1203]
_cell_length_b [7.1203]
_cell_length_c [18.9612]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [MnCd(AgBr3)2]
_chemical_formula_sum '[Mn3 Cd3 Ag6 Br18]'
_cell_volume [832.5066]
_cell_formula_units_Z [3]
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
[
  Mn  Mn0  3  0.0000  0.0000  0.3204  1.0
  Cd  Cd1  3  0.0000  0.0000  0.8186  1.0
  Ag  Ag2  3  0.0000  0.0000  0.0241  1.0
  Ag  Ag3  3  0.0000  0.0000  0.5275  1.0
  Br  Br4  9  0.0019  0.3656  0.5800  1.0
  Br  Br5  9  0.0190  0.7074  0.4101  1.0
]