data_[Tl2Cd2P2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.6846]
_cell_length_b [5.7668]
_cell_length_c [7.5225]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.8573]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [TlCdPO4]
_chemical_formula_sum '[Tl2 Cd2 P2 O8]'
_cell_volume [236.0089]
_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
[
  Tl  Tl0  2  0.3045  0.2500  0.0924  1
  Cd  Cd1  2  0.2135  0.2500  0.5492  1
  P  P2  2  0.2503  0.7500  0.3548  1
  O  O3  4  0.0723  0.5341  0.3220  1
  O  O4  2  0.4109  0.7500  0.2179  1
  O  O5  2  0.4236  0.7500  0.5563  1
]