data_[Rb6Y2Tm4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.0164]
_cell_length_b [10.4207]
_cell_length_c [6.8482]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.0293]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb3YTm2O6]
_chemical_formula_sum '[Rb6 Y2 Tm4 O12]'
_cell_volume [410.5228]
_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  0.1669  0.5000  1.0
  Rb  Rb1  2  0.0000  0.5000  0.5000  1.0
  Y  Y2  2  0.0000  0.0000  0.0000  1.0
  Tm  Tm3  4  0.0000  0.3334  0.0000  1.0
  O  O4  8  0.2270  0.8310  0.1739  1.0
  O  O5  4  0.2198  0.5000  0.1738  1.0
]