data_[Ho2Mg4Tl2Cl16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Mg  1.3100  1.5000  0.8600
  Tl  1.6200  1.9000  1.3325
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.0392]
_cell_length_b [8.1982]
_cell_length_c [8.9298]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.4736]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [HoMg2TlCl8]
_chemical_formula_sum '[Ho2 Mg4 Tl2 Cl16]'
_cell_volume [711.6301]
_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
[
  Ho  Ho0  2  0.0000  0.0000  0.0000  1.0
  Mg  Mg1  4  0.0477  0.5000  0.7134  1.0
  Tl  Tl2  2  0.0000  0.0000  0.5000  1.0
  Cl  Cl3  8  0.0281  0.2263  0.2201  1.0
  Cl  Cl4  4  0.1669  0.5000  0.5112  1.0
  Cl  Cl5  4  0.2323  0.5000  0.9543  1.0
]