data_[Pm4Sm2Y6S12]
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
  Y  1.2200  1.8000  1.0400
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.8490]
_cell_length_b [11.9046]
_cell_length_c [6.9078]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.3426]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2Sm(YS2)3]
_chemical_formula_sum '[Pm4 Sm2 Y6 S12]'
_cell_volume [531.4270]
_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  0.0000  0.3333  0.0000  1
  Sm  Sm1  2  0.0000  0.0000  0.0000  1
  Y  Y2  4  0.0000  0.1673  0.5000  1
  Y  Y3  2  0.0000  0.5000  0.5000  1
  S  S4  8  0.2472  0.3340  0.7399  1
  S  S5  4  0.2450  0.0000  0.7394  1
]