data_[Pm1Sm1Dy2S4]
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
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.8438]
_cell_length_b [3.9188]
_cell_length_c [6.9410]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.9215]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [PmSm(DyS2)2]
_chemical_formula_sum '[Pm1 Sm1 Dy2 S4]'
_cell_volume [176.0960]
_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  0.5000  0.5000  0.0000  1
  Sm  Sm1  1  0.0000  0.0000  0.0000  1
  Dy  Dy2  1  0.0000  0.5000  0.5000  1
  Dy  Dy3  1  0.5000  0.0000  0.5000  1
  S  S4  2  0.2450  0.0000  0.7382  1
  S  S5  2  0.2529  0.5000  0.2610  1
]