data_[Sm4Te4Au4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Te  2.1000  1.4000  1.2933
  Au  2.5400  1.3500  1.0700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pcca]
_cell_length_a [5.8079]
_cell_length_b [10.3231]
_cell_length_c [5.8276]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [54]
_chemical_formula_structural [SmTeAuO]
_chemical_formula_sum '[Sm4 Te4 Au4 O4]'
_cell_volume [349.3981]
_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  0.1081  0.7500  1
  Te  Te1  4  0.0000  0.2808  0.2500  1
  Au  Au2  4  0.2500  0.5000  0.2610  1
  O  O3  4  0.2500  0.0000  0.4997  1
]