data_RuW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.92
_cell_length_b   6.74
_cell_length_c   2.74
_cell_angle_alpha   82.01
_cell_angle_beta   74.89
_cell_angle_gamma   23.1
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RuW2
_chemical_formula_sum   'Ru1 W2'
_cell_volume   46.63
_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
  Ru  Ru0  1  0.0  0.0  0.0  1.0
  W  W1  1  0.6  0.22  0.4  1.0
  W  W2  1  0.6  0.22  0.7  1.0

data_RuW2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.74
_cell_length_b   2.74
_cell_length_c   6.74
_cell_angle_alpha   97.99
_cell_angle_beta   97.99
_cell_angle_gamma   108.42
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RuW2
_chemical_formula_sum   'Ru1 W2'
_cell_volume   46.63
_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
  Ru  Ru0  1  0.0  0.0  0.0  1.0
  W  W1  1  0.6  0.3  0.82  1.0
  W  W2  1  0.6  0.6  0.82  1.0

Ru W W