data_[K2Tm2Pb2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Tm  1.2500  1.7500  1.0950
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.1807]
_cell_length_b [3.4636]
_cell_length_c [9.5202]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.8540]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KTmPbO3]
_chemical_formula_sum '[K2 Tm2 Pb2 O6]'
_cell_volume [235.0876]
_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
[
  K  K0  2  0.0906  0.2500  0.8459  1
  Tm  Tm1  2  0.4196  0.7500  0.1323  1
  Pb  Pb2  2  0.2805  0.2500  0.4219  1
  O  O3  2  0.2195  0.2500  0.1663  1
  O  O4  2  0.3843  0.7500  0.8981  1
  O  O5  2  0.4662  0.7500  0.3754  1
]