data_[Tl1Cr1Ga2O1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Cr  1.6600  1.4000  0.9400
  Ga  1.8100  1.3000  0.7600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [5.2381]
_cell_length_b [5.2381]
_cell_length_c [5.4598]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [TlCrGa2O]
_chemical_formula_sum '[Tl1 Cr1 Ga2 O1]'
_cell_volume [149.8031]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.0000  1
  Cr  Cr1  1  0.0000  0.0000  0.5000  1
  Ga  Ga2  2  0.0000  0.5000  0.0000  1
  O  O3  1  0.5000  0.5000  0.5000  1
]