data_[Sm4Eu4Ag4S12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  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 [17.4834]
_cell_length_b [3.9616]
_cell_length_c [8.2911]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.8865]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SmEuAgS3]
_chemical_formula_sum '[Sm4 Eu4 Ag4 S12]'
_cell_volume [557.4753]
_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
[
  Sm  Sm0  4  0.1654  0.0000  0.5930  1
  Eu  Eu1  4  0.1304  0.0000  0.0722  1
  Ag  Ag2  4  0.0268  0.5000  0.7154  1
  S  S3  4  0.1703  0.5000  0.3532  1
  S  S4  4  0.1821  0.5000  0.8370  1
  S  S5  2  0.0000  0.0000  0.5000  1
  S  S6  2  0.0000  0.5000  0.0000  1
]