data_GaW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.28
_cell_length_b   5.28
_cell_length_c   4.86
_cell_angle_alpha   113.01
_cell_angle_beta   113.01
_cell_angle_gamma   30.39
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaW
_chemical_formula_sum   'Ga2 W2'
_cell_volume   62.54
_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
  Ga  Ga0  1  0.48  0.0  0.15  1.0
  Ga  Ga1  1  0.73  0.0  0.29  1.0
  W  W2  1  0.43  0.0  0.98  1.0
  W  W3  1  0.78  0.0  0.46  1.0

data_GaW
_symmetry_space_group_name_H-M   P-1
_cell_length_a   2.77
_cell_length_b   4.86
_cell_length_c   5.28
_cell_angle_alpha   113.01
_cell_angle_beta   105.19
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   GaW
_chemical_formula_sum   'Ga2 W2'
_cell_volume   62.54
_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
  Ga  Ga0  2  0.0  0.07  0.63  1.0
  W  W1  2  0.0  0.24  0.67  1.0

Ga Ga W W
Ga Ga W W 0 2 o o - 1 3 o o o 