data_[Na2Ho2Cu4F16]
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
  Cu  1.9000  1.3500  0.8200
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [5.4504]
_cell_length_b [5.4504]
_cell_length_c [10.4767]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [NaHoCu2F8]
_chemical_formula_sum '[Na2 Ho2 Cu4 F16]'
_cell_volume [311.2261]
_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  2  0.0000  0.0000  0.0000  1.0
  Ho  Ho1  2  0.0000  0.5000  0.7500  1.0
  Cu  Cu2  2  0.0000  0.0000  0.5000  1.0
  Cu  Cu3  2  0.0000  0.5000  0.2500  1.0
  F  F4  8  0.1383  0.2973  0.5675  1.0
  F  F5  8  0.1695  0.7867  0.1925  1.0
]