data_[K2Dy2Mg2O6]
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
  Mg  1.3100  1.5000  0.8600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.2602]
_cell_length_b [3.5464]
_cell_length_c [9.6679]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.7034]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KDyMgO3]
_chemical_formula_sum '[K2 Dy2 Mg2 O6]'
_cell_volume [231.2807]
_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
[
  K  K0  2  0.0385  0.7500  0.8414  1
  Dy  Dy1  2  0.4649  0.2500  0.1404  1
  Mg  Mg2  2  0.4270  0.7500  0.3862  1
  O  O3  2  0.2679  0.7500  0.1686  1
  O  O4  2  0.3498  0.2500  0.8891  1
  O  O5  2  0.4447  0.7500  0.5985  1
]