data_[Mn2Tl3Ag1Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [7.8069]
_cell_length_b [7.8069]
_cell_length_c [9.3953]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Mn2Tl3AgBr8]
_chemical_formula_sum '[Mn2 Tl3 Ag1 Br8]'
_cell_volume [495.9045]
_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
[
  Mn  Mn0  2  0.3333  0.6667  0.8038  1.0
  Tl  Tl1  2  0.3333  0.6667  0.3955  1.0
  Tl  Tl2  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag3  1  0.0000  0.0000  0.5000  1.0
  Br  Br4  6  0.1637  0.3274  0.6949  1.0
  Br  Br5  2  0.3333  0.6667  0.0625  1.0
]