data_Ag2PbW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.55
_cell_length_b   5.55
_cell_length_c   5.45
_cell_angle_alpha   114.42
_cell_angle_beta   114.42
_cell_angle_gamma   30.59
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag2PbW
_chemical_formula_sum   'Ag2 Pb1 W1'
_cell_volume   77.25
_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
  Ag  Ag0  1  0.98  0.0  0.5  1.0
  Ag  Ag1  1  0.82  0.0  0.14  1.0
  Pb  Pb2  1  0.3  0.0  0.99  1.0
  W  W3  1  0.13  0.0  0.69  1.0

data_Ag2PbW
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.93
_cell_length_b   5.45
_cell_length_c   5.55
_cell_angle_alpha   114.42
_cell_angle_beta   105.29
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag2PbW
_chemical_formula_sum   'Ag2 Pb1 W1'
_cell_volume   77.25
_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
  Ag  Ag0  1  0.0  0.14  0.82  1.0
  Ag  Ag1  1  0.0  0.5  0.98  1.0
  Pb  Pb2  1  0.0  0.99  0.3  1.0
  W  W3  1  0.0  0.69  0.13  1.0

Ag Ag Pb W
Ag Ag Pb W 0 3 + o o 0 1 o o o 2 3 o o o 