data_GaW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.84
_cell_length_b   4.84
_cell_length_c   4.84
_cell_angle_alpha   147.38
_cell_angle_beta   128.18
_cell_angle_gamma   62.59
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaW2
_chemical_formula_sum   'Ga1 W2'
_cell_volume   47.62
_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
  Ga  Ga0  1  0.0  0.0  0.0  1.0
  W  W1  1  0.0  0.0  0.77  1.0
  W  W2  1  0.0  0.0  0.51  1.0

data_GaW2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.72
_cell_length_b   4.23
_cell_length_c   4.84
_cell_angle_alpha   115.91
_cell_angle_beta   106.31
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaW2
_chemical_formula_sum   'Ga1 W2'
_cell_volume   47.62
_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
  Ga  Ga0  1  0.0  0.0  0.0  1.0
  W  W1  1  0.0  0.51  0.51  1.0
  W  W2  1  0.0  0.77  0.77  1.0

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