data_[Pr4Eu4Ag4S12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Eu  1.2000  1.8500  1.1985
  Ag  1.9300  1.6000  1.0867
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.8053]
_cell_length_b [4.0129]
_cell_length_c [8.3204]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.2524]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PrEuAgS3]
_chemical_formula_sum '[Pr4 Eu4 Ag4 S12]'
_cell_volume [576.1997]
_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
[
  Pr  Pr0  4  0.1653  0.0000  0.0953  1
  Eu  Eu1  4  0.1283  0.0000  0.5717  1
  Ag  Ag2  4  0.0270  0.5000  0.2154  1
  S  S3  4  0.1700  0.5000  0.8495  1
  S  S4  4  0.1802  0.5000  0.3432  1
  S  S5  2  0.0000  0.0000  0.0000  1
  S  S6  2  0.0000  0.5000  0.5000  1
]