data_Ba2W3O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.03
_cell_length_b   4.03
_cell_length_c   12.12
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba2W3O7
_chemical_formula_sum   'Ba2 W3 O7'
_cell_volume   197.11
_cell_formula_units_Z   1
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
  Ba  Ba0  1  0.02  0.0  0.71  1.0
  Ba  Ba1  1  0.02  0.0  0.42  1.0
  W  W2  1  0.0  0.02  0.49  1.0
  W  W3  1  0.0  0.02  0.63  1.0
  W  W4  1  0.0  0.02  0.0  1.0
  O  O5  1  0.0  0.0  0.0  1.0
  O  O6  1  0.02  0.02  0.82  1.0
  O  O7  1  0.02  0.02  0.3  1.0
  O  O8  1  0.0  0.0  0.7  1.0
  O  O9  1  0.0  0.0  0.43  1.0
  O  O10  1  0.0  0.02  0.21  1.0
  O  O11  1  0.0  0.02  0.92  1.0

data_Ba2W3O7
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.7
_cell_length_b   5.7
_cell_length_c   12.12
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ba2W3O7
_chemical_formula_sum   'Ba4 W6 O14'
_cell_volume   394.22
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Ba  Ba0  2  0.02  0.0  0.42  1.0
  Ba  Ba1  2  0.02  0.0  0.71  1.0
  W  W2  2  0.5  0.5  0.0  1.0
  W  W3  2  0.5  0.5  0.49  1.0
  W  W4  2  0.5  0.5  0.63  1.0
  O  O5  2  0.01  0.0  0.3  1.0
  O  O6  2  0.01  0.0  0.82  1.0
  O  O7  2  0.01  0.0  0.0  1.0
  O  O8  2  0.01  0.0  0.43  1.0
  O  O9  2  0.01  0.0  0.7  1.0
  O  O10  2  0.5  0.5  0.21  1.0
  O  O11  2  0.5  0.5  0.92  1.0

Ba Ba W W W O O O O O O O