data_[Pr4Tl2Cr2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Tl  1.6200  1.9000  1.3325
  Cr  1.6600  1.4000  0.9400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.6476]
_cell_length_b [5.9564]
_cell_length_c [9.9227]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.5459]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Pr2TlCrO6]
_chemical_formula_sum '[Pr4 Tl2 Cr2 O12]'
_cell_volume [274.9360]
_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
[
  Pr  Pr0  4  0.2682  0.5627  0.7485  1.0
  Tl  Tl1  2  0.0000  0.0000  0.5000  1.0
  Cr  Cr2  2  0.5000  0.0000  0.0000  1.0
  O  O3  4  0.1481  0.5488  0.2669  1.0
  O  O4  4  0.2660  0.1829  0.0571  1.0
  O  O5  4  0.3892  0.7134  0.0674  1.0
]