data_[Ho8H4Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  H  2.2000  0.2500  0.0000
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [20.7267]
_cell_length_b [3.7960]
_cell_length_c [6.6059]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.2789]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho2HBr2]
_chemical_formula_sum '[Ho8 H4 Br8]'
_cell_volume [517.5413]
_cell_formula_units_Z [4]
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  4  0.1838  0.0000  0.8966  1.0
  Ho  Ho1  4  0.1844  0.5000  0.3951  1.0
  H  H2  4  0.2093  0.0000  0.5675  1.0
  Br  Br3  4  0.0920  0.5000  0.6992  1.0
  Br  Br4  4  0.0927  0.0000  0.2038  1.0
]