data_[Ho3Ag6Te3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [5.6887]
_cell_length_b [5.6887]
_cell_length_c [14.3042]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [HoAg2TeO6]
_chemical_formula_sum '[Ho3 Ag6 Te3 O18]'
_cell_volume [400.8794]
_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
[
  Ho  Ho0  3  0.0000  -0.0000  0.5000  1.0
  Ag  Ag1  6  0.0000  0.0000  0.2463  1.0
  Te  Te2  3  0.0000  0.0000  0.0000  1.0
  O  O3  18  0.0306  0.6153  0.7454  1.0
]