data_Y3O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.32
_cell_length_b   8.32
_cell_length_c   3.23
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y3O
_chemical_formula_sum   'Y6 O2'
_cell_volume   193.83
_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
  Y  Y2  1  0.75  0.48  0.81  1.0
  Y  Y3  1  0.57  0.48  0.81  1.0
  Y  Y4  1  0.16  0.24  0.81  1.0
  Y  Y5  1  0.41  0.72  0.42  1.0
  Y  Y6  1  0.59  0.72  0.42  1.0
  Y  Y7  1  0.0  0.97  0.42  1.0
  O  O0  1  0.16  0.4  0.42  1.0
  O  O1  1  0.0  0.81  0.81  1.0

data_Y3O
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.23
_cell_length_b   8.32
_cell_length_c   8.32
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   Y3O
_chemical_formula_sum   'Y6 O2'
_cell_volume   193.83
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Y  Y0  2  0.31  0.33  0.62  1.0
  Y  Y1  2  0.31  0.51  0.62  1.0
  Y  Y2  2  0.31  0.92  0.86  1.0
  O  O3  2  0.31  0.08  0.3  1.0

Y Y Y Y Y Y O O