data_[Eu18W3O36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [10.0280]
_cell_length_b [10.0280]
_cell_length_c [9.6764]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Eu6WO12]
_chemical_formula_sum '[Eu18 W3 O36]'
_cell_volume [842.6996]
_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
[
  Eu  Eu0  18  0.0468  0.2566  0.6507  1.0
  W  W1  3  0.0000  0.0000  0.0000  1.0
  O  O2  18  0.0331  0.2253  0.4017  1.0
  O  O3  18  0.0412  0.1821  0.8903  1.0
]