data_Zn8Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.25
_cell_length_b   6.25
_cell_length_c   6.25
_cell_angle_alpha   95.63
_cell_angle_beta   95.63
_cell_angle_gamma   143.49
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn8Ag
_chemical_formula_sum   'Zn8 Ag1'
_cell_volume   137.7
_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  Zn1  1  0.83  0.0  0.0  1.0
  Zn  Zn2  1  0.56  0.0  0.0  1.0
  Zn  Zn3  1  0.0  0.83  0.0  1.0
  Zn  Zn4  1  0.77  0.77  0.0  1.0
  Zn  Zn5  1  0.43  0.57  0.96  1.0
  Zn  Zn6  1  0.0  0.56  0.0  1.0
  Zn  Zn7  1  0.57  0.43  0.96  1.0
  Zn  Zn8  1  0.43  0.43  0.96  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0

data_Zn8Ag
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.91
_cell_length_b   11.86
_cell_length_c   6.25
_cell_angle_alpha   90.0
_cell_angle_beta   108.26
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Zn8Ag
_chemical_formula_sum   'Zn16 Ag2'
_cell_volume   275.41
_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  4  0.0  0.43  0.04  1.0
  Zn  Zn1  4  0.09  0.09  -0.0  1.0
  Zn  Zn2  4  0.22  0.22  -0.0  1.0
  Zn  Zn3  2  0.07  0.5  0.04  1.0
  Zn  Zn4  2  0.23  0.0  0.0  1.0
  Ag  Ag5  2  0.0  0.0  0.0  1.0

Zn Zn Zn Zn Zn Zn Zn Zn Ag