data_[Pm2Y1U1S4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Y  1.2200  1.8000  1.0400
  U  1.3800  1.7500  0.9913
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.8761]
_cell_length_b [3.9334]
_cell_length_c [6.8976]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.0483]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Pm2YUS4]
_chemical_formula_sum '[Pm2 Y1 U1 S4]'
_cell_volume [176.3439]
_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  0.0000  0.5000  0.5000  1
  Pm  Pm1  1  0.5000  0.0000  0.5000  1
  Y  Y2  1  0.0000  0.0000  0.0000  1
  U  U3  1  0.5000  0.5000  0.0000  1
  S  S4  2  0.2470  0.5000  0.2390  1
  S  S5  2  0.2541  0.0000  0.7609  1
]