data_[Pm1Sm3Dy7]
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 [P3m1]
_cell_length_a [7.0792]
_cell_length_b [7.0792]
_cell_length_c [8.6732]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [PmSm3Dy7]
_chemical_formula_sum '[Pm1 Sm3 Dy7]'
_cell_volume [376.4203]
_cell_formula_units_Z [1]
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  1  0.3333  0.6667  0.4453  1
  Sm  Sm1  3  0.5003  0.0006  0.7841  1
  Dy  Dy2  3  0.1674  0.3348  0.1185  1
  Dy  Dy3  3  0.3353  0.1677  0.4468  1
  Dy  Dy4  1  0.6667  0.3333  0.1214  1
]