data_[Pm4S4Br4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  S  2.5800  1.0000  0.8800
  Br  2.9600  1.1500  0.8825
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.1544]
_cell_length_b [7.0852]
_cell_length_c [6.6380]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3715]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PmSBrO4]
_chemical_formula_sum '[Pm4 S4 Br4 O16]'
_cell_volume [464.6292]
_cell_formula_units_Z [4]
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  0.2367  0.0000  0.1455  1
  S  S1  4  0.1349  0.5000  0.2605  1
  Br  Br2  4  0.0250  0.0000  0.7553  1
  O  O3  8  0.1811  0.3336  0.1499  1
  O  O4  4  0.0119  0.5000  0.7670  1
  O  O5  4  0.2045  0.5000  0.4804  1
]