data_[Tl10Cr3]
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
]
_symmetry_space_group_name_H-M [P31m]
_cell_length_a [8.6825]
_cell_length_b [8.6825]
_cell_length_c [18.2963]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [157]
_chemical_formula_structural [Tl10Cr3]
_chemical_formula_sum '[Tl10 Cr3]'
_cell_volume [1194.4924]
_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  6  0.2016  0.7963  0.4306  1
  Tl  Tl1  3  0.0000  0.4360  0.6045  1
  Tl  Tl2  1  0.0000  0.0000  0.5890  1
  Cr  Cr3  2  0.3333  0.6667  0.5447  1
  Cr  Cr4  1  0.0000  0.0000  0.4244  1
]