data_[Rb2Tb2Ag2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tb  1.1000  1.7500  0.9815
  Ag  1.9300  1.6000  1.0867
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.1071]
_cell_length_b [3.5859]
_cell_length_c [9.9615]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.4027]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbTbAgO3]
_chemical_formula_sum '[Rb2 Tb2 Ag2 O6]'
_cell_volume [237.9481]
_cell_formula_units_Z [2]
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
[
  Rb  Rb0  2  0.2502  0.7500  0.2532  1
  Tb  Tb1  2  0.3291  0.2500  0.8647  1
  Ag  Ag2  2  0.1407  0.7500  0.5762  1
  O  O3  2  0.1038  0.7500  0.7991  1
  O  O4  2  0.3004  0.2500  0.6115  1
  O  O5  2  0.4473  0.2500  0.1014  1
]