data_FeCoW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.11
_cell_length_b   3.11
_cell_length_c   5.57
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeCoW2
_chemical_formula_sum   'Fe1 Co1 W2'
_cell_volume   53.84
_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
  Fe  Fe1  1  0.0  0.0  0.17  1.0
  Co  Co0  1  0.55  0.55  0.77  1.0
  W  W2  1  0.55  0.55  0.43  1.0
  W  W3  1  0.0  0.0  0.57  1.0

data_FeCoW2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.4
_cell_length_b   4.4
_cell_length_c   5.57
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   FeCoW2
_chemical_formula_sum   'Fe2 Co2 W4'
_cell_volume   107.68
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Fe  Fe0  2  0.0  0.0  0.17  1.0
  Co  Co1  2  0.05  0.5  0.77  1.0
  W  W2  2  0.0  0.0  0.57  1.0
  W  W3  2  0.05  0.5  0.43  1.0

Fe Co W W
Fe Co W W 0 1 - - - 0 2 - - o 0 2 - o o 0 2 o - o 0 2 o o o 0 3 o o o 1 3 + + o 1 3 + o o 1 3 o + o 1 3 o o o 1 2 o o o 2 3 o + o 2 3 + o o 2 3 + + o 2 3 o o o 