data_[Dy18As3O36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [9.7430]
_cell_length_b [9.7430]
_cell_length_c [9.3111]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Dy6AsO12]
_chemical_formula_sum '[Dy18 As3 O36]'
_cell_volume [765.4590]
_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
[
  Dy  Dy0  18  0.0513  0.7903  0.6506  1.0
  As  As1  3  0.0000  0.0000  0.0000  1.0
  O  O2  18  0.0377  0.8120  0.4032  1.0
  O  O3  18  0.0435  0.8595  0.8919  1.0
]