data_ZnPbW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.71
_cell_length_b   7.59
_cell_length_c   2.96
_cell_angle_alpha   81.09
_cell_angle_beta   76.62
_cell_angle_gamma   22.28
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnPbW
_chemical_formula_sum   'Zn1 Pb1 W1'
_cell_volume   63.13
_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
  Zn  Zn2  1  0.87  0.3  0.24  1.0
  Pb  Pb0  1  0.87  0.3  0.49  1.0
  W  W1  1  0.87  0.3  0.72  1.0

data_ZnPbW
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.73
_cell_length_b   14.72
_cell_length_c   2.96
_cell_angle_alpha   90.0
_cell_angle_beta   129.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ZnPbW
_chemical_formula_sum   'Zn2 Pb2 W2'
_cell_volume   126.26
_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
  Zn  Zn0  2  0.37  0.5  0.11  1.0
  Pb  Pb1  2  0.37  0.5  0.35  1.0
  W  W2  2  0.37  0.5  0.59  1.0

Zn Pb W
Zn Pb W 0 1 o o o 1 2 o o o 