data_[Pm6Sm2Y4S12]
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 [6.8917]
_cell_length_b [11.9769]
_cell_length_c [6.9266]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4156]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm3Sm(YS3)2]
_chemical_formula_sum '[Pm6 Sm2 Y4 S12]'
_cell_volume [539.2210]
_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  0.1643  0.5000  1
  Pm  Pm1  2  0.0000  0.5000  0.5000  1
  Sm  Sm2  2  0.0000  0.0000  0.0000  1
  Y  Y3  4  0.0000  0.3336  0.0000  1
  S  S4  8  0.2499  0.3307  0.7575  1
  S  S5  4  0.2415  0.5000  0.2405  1
]