data_[Na3Ho3Ga6I18]
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
  Ga  1.8100  1.3000  0.7600
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [8.1435]
_cell_length_b [8.1435]
_cell_length_c [21.6622]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [NaHo(GaI3)2]
_chemical_formula_sum '[Na3 Ho3 Ga6 I18]'
_cell_volume [1244.0830]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.1804  1.0
  Ho  Ho1  3  0.0000  0.0000  0.6739  1.0
  Ga  Ga2  3  0.0000  0.0000  0.4850  1.0
  Ga  Ga3  3  0.0000  0.0000  0.9897  1.0
  I  I4  9  0.0049  0.3768  0.4162  1.0
  I  I5  9  0.0450  0.6803  0.2536  1.0
]