data_Ba3Cr2WO9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.72
_cell_length_b   5.72
_cell_length_c   14.12
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba3Cr2WO9
_chemical_formula_sum   'Ba6 Cr4 W2 O18'
_cell_volume   400.32
_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
  Ba  Ba0  1  0.0  0.3  0.45  1.0
  Ba  Ba1  1  0.0  0.0  0.53  1.0
  Ba  Ba2  1  0.0  0.3  0.61  1.0
  Ba  Ba3  1  0.86  0.65  0.51  1.0
  Ba  Ba4  1  0.0  0.0  0.59  1.0
  Ba  Ba5  1  0.86  0.65  0.67  1.0
  Cr  Cr6  1  0.86  0.65  0.23  1.0
  Cr  Cr7  1  0.86  0.65  0.83  1.0
  Cr  Cr8  1  0.0  0.3  0.29  1.0
  Cr  Cr9  1  0.0  0.3  0.89  1.0
  W  W28  1  0.0  0.0  0.0  1.0
  W  W29  1  0.0  0.0  0.06  1.0
  O  O10  1  0.34  0.8  0.1  1.0
  O  O11  1  0.38  0.8  0.1  1.0
  O  O12  1  0.86  0.36  0.1  1.0
  O  O13  1  0.86  0.15  0.53  1.0
  O  O14  1  0.16  0.4  0.53  1.0
  O  O15  1  0.56  0.4  0.53  1.0
  O  O16  1  0.34  0.8  0.96  1.0
  O  O17  1  0.38  0.8  0.96  1.0
  O  O18  1  0.86  0.36  0.96  1.0
  O  O19  1  0.0  0.59  0.16  1.0
  O  O20  1  0.52  0.16  0.16  1.0
  O  O21  1  0.48  0.16  0.16  1.0
  O  O22  1  0.7  0.55  0.59  1.0
  O  O23  1  0.3  0.55  0.59  1.0
  O  O24  1  0.0  0.81  0.59  1.0
  O  O25  1  0.48  0.16  0.02  1.0
  O  O26  1  0.0  0.59  0.02  1.0
  O  O27  1  0.52  0.16  0.02  1.0

data_Ba3Cr2WO9
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.72
_cell_length_b   5.72
_cell_length_c   14.12
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba3Cr2WO9
_chemical_formula_sum   'Ba6 Cr4 W2 O18'
_cell_volume   400.32
_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
  Ba  Ba0  1  -0.0  0.3  0.45  1.0
  Ba  Ba1  1  -0.0  0.3  0.61  1.0
  Ba  Ba2  1  0.0  0.0  0.53  1.0
  Ba  Ba3  1  0.0  0.0  0.59  1.0
  Ba  Ba4  1  0.86  0.65  0.51  1.0
  Ba  Ba5  1  0.86  0.65  0.67  1.0
  Cr  Cr6  1  -0.0  0.3  0.29  1.0
  Cr  Cr7  1  -0.0  0.3  0.89  1.0
  Cr  Cr8  1  0.86  0.65  0.23  1.0
  Cr  Cr9  1  0.86  0.65  0.83  1.0
  W  W10  1  0.0  0.0  0.0  1.0
  W  W11  1  0.0  0.0  0.06  1.0
  O  O12  1  -0.0  0.81  0.59  1.0
  O  O13  1  -0.0  0.59  0.02  1.0
  O  O14  1  -0.0  0.59  0.16  1.0
  O  O15  1  0.16  0.4  0.53  1.0
  O  O16  1  0.3  0.55  0.59  1.0
  O  O17  1  0.34  0.8  0.1  1.0
  O  O18  1  0.34  0.8  0.96  1.0
  O  O19  1  0.38  0.8  0.1  1.0
  O  O20  1  0.38  0.8  0.96  1.0
  O  O21  1  0.48  0.16  0.02  1.0
  O  O22  1  0.48  0.16  0.16  1.0
  O  O23  1  0.52  0.16  0.02  1.0
  O  O24  1  0.52  0.16  0.16  1.0
  O  O25  1  0.56  0.4  0.53  1.0
  O  O26  1  0.7  0.55  0.59  1.0
  O  O27  1  0.86  0.15  0.53  1.0
  O  O28  1  0.86  0.36  0.1  1.0
  O  O29  1  0.86  0.36  0.96  1.0

Ba Ba Ba Ba Ba Ba Cr Cr Cr Cr W W O O O O O O O O O O O O O O O O O O