data_[Sm8Ga4Cu4S20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ga  1.8100  1.3000  0.7600
  Cu  1.9000  1.3500  0.8200
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.8456]
_cell_length_b [17.1080]
_cell_length_c [11.2550]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Sm2GaCuS5]
_chemical_formula_sum '[Sm8 Ga4 Cu4 S20]'
_cell_volume [740.4773]
_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  0.0000  0.1136  0.6770  1.0
  Sm  Sm1  4  0.0000  0.1310  0.2949  1.0
  Ga  Ga2  4  0.0000  0.4237  0.4529  1.0
  Cu  Cu3  4  0.0000  0.2471  0.0798  1.0
  S  S4  4  0.0000  0.0438  0.0598  1.0
  S  S5  4  0.0000  0.2948  0.6556  1.0
  S  S6  4  0.0000  0.3161  0.3344  1.0
  S  S7  4  0.0000  0.3620  0.9896  1.0
  S  S8  4  0.0000  0.4994  0.7801  1.0
]