data_[Rb6Tm4Fe2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tm  1.2500  1.7500  1.0950
  Fe  1.8300  1.4000  0.8525
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.8282]
_cell_length_b [10.0882]
_cell_length_c [6.7833]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.5957]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb3Tm2FeO6]
_chemical_formula_sum '[Rb6 Tm4 Fe2 O12]'
_cell_volume [382.2129]
_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  4  0.0000  0.1649  0.5000  1.0
  Rb  Rb1  2  0.0000  0.5000  0.5000  1.0
  Tm  Tm2  4  0.0000  0.3333  0.0000  1.0
  Fe  Fe3  2  0.0000  0.0000  0.0000  1.0
  O  O4  8  0.2156  0.1588  0.1704  1.0
  O  O5  4  0.2386  0.5000  0.1712  1.0
]