data_Cu2AgW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.36
_cell_length_b   4.36
_cell_length_c   4.36
_cell_angle_alpha   121.53
_cell_angle_beta   121.53
_cell_angle_gamma   87.37
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2AgW
_chemical_formula_sum   'Cu2 Ag1 W1'
_cell_volume   57.07
_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
  Cu  Cu1  1  0.13  0.0  0.58  1.0
  Cu  Cu2  1  0.0  0.13  0.58  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0
  W  W3  1  0.0  0.0  0.15  1.0

data_Cu2AgW
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.02
_cell_length_b   6.02
_cell_length_c   4.36
_cell_angle_alpha   90.0
_cell_angle_beta   133.69
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Cu2AgW
_chemical_formula_sum   'Cu4 Ag2 W2'
_cell_volume   114.14
_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
  Cu  Cu0  4  0.49  0.06  0.55  1.0
  Ag  Ag1  2  0.0  0.0  0.0  1.0
  W  W2  2  0.35  0.5  0.85  1.0

Cu Cu Ag W