data_[Pm4Sm10Dy4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.4349]
_cell_length_b [3.5386]
_cell_length_c [8.9466]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.9353]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2Sm5Dy2]
_chemical_formula_sum '[Pm4 Sm10 Dy4]'
_cell_volume [607.8057]
_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
[
  Pm  Pm0  4  0.0695  0.5000  0.6927  1
  Sm  Sm1  4  0.0998  0.0000  0.3562  1
  Sm  Sm2  4  0.2345  0.0000  0.6677  1
  Sm  Sm3  2  0.0000  0.0000  0.0000  1
  Dy  Dy4  4  0.1761  0.0000  0.0153  1
]