data_[Pm3Dy3Mg6Ag12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Dy  1.2200  1.7500  1.1310
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [5.0069]
_cell_length_b [5.0069]
_cell_length_c [24.2925]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [PmDy(MgAg2)2]
_chemical_formula_sum '[Pm3 Dy3 Mg6 Ag12]'
_cell_volume [527.3914]
_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
[
  Pm  Pm0  3  0.0000  0.0000  0.0000  1
  Dy  Dy1  3  -0.0000  -0.0000  0.5000  1
  Mg  Mg2  6  0.0000  0.0000  0.2497  1
  Ag  Ag3  6  0.0000  0.0000  0.1283  1
  Ag  Ag4  6  0.0000  0.0000  0.3763  1
]