data_[Y2Ho2Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ho  1.2300  1.7500  1.0410
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [13.4855]
_cell_length_b [3.8755]
_cell_length_c [18.7390]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [YHoBr4]
_chemical_formula_sum '[Y2 Ho2 Br8]'
_cell_volume [979.3565]
_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
[
  Y  Y0  2  0.3679  0.2500  0.5004  1
  Ho  Ho1  2  0.1323  0.7500  0.4994  1
  Br  Br2  2  0.0408  0.2500  0.5918  1
  Br  Br3  2  0.2055  0.2500  0.4007  1
  Br  Br4  2  0.2906  0.7500  0.5998  1
  Br  Br5  2  0.4596  0.7500  0.4063  1
]