data_Rh3W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.74
_cell_length_b   3.88
_cell_length_c   5.49
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rh3W
_chemical_formula_sum   'Rh3 W1'
_cell_volume   58.33
_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
  Rh  Rh0  1  0.37  0.94  0.37  1.0
  Rh  Rh1  1  0.37  0.94  0.12  1.0
  Rh  Rh2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.0  0.0  0.74  1.0

data_Rh3W
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.74
_cell_length_b   3.88
_cell_length_c   5.49
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rh3W
_chemical_formula_sum   'Rh3 W1'
_cell_volume   58.33
_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
  Rh  Rh0  1  0.0  0.0  0.0  1.0
  Rh  Rh1  1  0.37  0.94  0.12  1.0
  Rh  Rh2  1  0.37  0.94  0.37  1.0
  W  W3  1  0.0  0.0  0.74  1.0

Rh Rh Rh W
Rh Rh Rh W 0 1 o o o 1 2 o + o 2 3 o o - 