data_[K3Dy3Ag6Br18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Dy  1.2200  1.7500  1.1310
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.4269]
_cell_length_b [7.4269]
_cell_length_c [20.4331]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [KDy(AgBr3)2]
_chemical_formula_sum '[K3 Dy3 Ag6 Br18]'
_cell_volume [976.0738]
_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
[
  K  K0  3  0.0000  0.0000  0.8102  1.0
  Dy  Dy1  3  0.0000  0.0000  0.3271  1.0
  Ag  Ag2  3  0.0000  0.0000  0.0002  1.0
  Ag  Ag3  3  0.0000  0.0000  0.5159  1.0
  Br  Br4  9  0.0014  0.3273  0.2550  1.0
  Br  Br5  9  0.0722  0.7239  0.0808  1.0
]