data_[Na6Ho2Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ho  1.2300  1.7500  1.0410
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.2939]
_cell_length_b [7.7613]
_cell_length_c [13.0431]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.3328]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Na3HoBr6]
_chemical_formula_sum '[Na6 Ho2 Br12]'
_cell_volume [616.9072]
_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
[
  Na  Na0  4  0.2932  0.5823  0.2641  1.0
  Na  Na1  2  0.5000  0.0000  0.5000  1.0
  Ho  Ho2  2  0.0000  0.0000  0.0000  1.0
  Br  Br3  4  0.0934  0.5656  0.7368  1.0
  Br  Br4  4  0.2528  0.1976  0.5827  1.0
  Br  Br5  4  0.3776  0.6814  0.5643  1.0
]