data_[Ba8Tm4Ag4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Tm  1.2500  1.7500  1.0950
  Ag  1.9300  1.6000  1.0867
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.5974]
_cell_length_b [14.0026]
_cell_length_c [12.0826]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ba2TmAgO5]
_chemical_formula_sum '[Ba8 Tm4 Ag4 O20]'
_cell_volume [608.6414]
_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
[
  Ba  Ba0  4  0.0000  0.0922  0.6805  1
  Ba  Ba1  4  0.0000  0.1508  0.3004  1
  Tm  Tm2  4  0.0000  0.2083  0.0229  1
  Ag  Ag3  4  0.0000  0.4779  0.4484  1
  O  O4  4  0.0000  0.0611  0.0646  1
  O  O5  4  0.0000  0.2719  0.6360  1
  O  O6  4  0.0000  0.3303  0.4019  1
  O  O7  4  0.0000  0.3732  0.9877  1
  O  O8  4  0.0000  0.4835  0.7817  1
]