data_[Ho4Tl1Ag3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.6823]
_cell_length_b [4.8527]
_cell_length_c [11.4174]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Ho4TlAg3]
_chemical_formula_sum '[Ho4 Tl1 Ag3]'
_cell_volume [204.0225]
_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
[
  Ho  Ho0  1  0.0000  0.0000  0.1552  1.0
  Ho  Ho1  1  0.0000  0.5000  0.8423  1.0
  Ho  Ho2  1  0.5000  0.0000  0.6412  1.0
  Ho  Ho3  1  0.5000  0.5000  0.3630  1.0
  Tl  Tl4  1  0.5000  0.5000  0.0819  1.0
  Ag  Ag5  1  0.0000  0.0000  0.4229  1.0
  Ag  Ag6  1  0.0000  0.5000  0.5789  1.0
  Ag  Ag7  1  0.5000  0.0000  0.9147  1.0
]