data_Si3Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.42
_cell_length_b   8.42
_cell_length_c   8.42
_cell_angle_alpha   38.87
_cell_angle_beta   38.87
_cell_angle_gamma   38.87
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si3Ag
_chemical_formula_sum   'Si9 Ag3'
_cell_volume   211.71
_cell_formula_units_Z   3
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
  Si  Si3  1  0.44  0.25  0.78  1.0
  Si  Si4  1  0.63  0.13  0.78  1.0
  Si  Si5  1  0.93  0.62  0.78  1.0
  Si  Si6  1  0.26  0.79  0.1  1.0
  Si  Si7  1  0.32  0.25  0.1  1.0
  Si  Si8  1  0.42  0.96  0.1  1.0
  Si  Si9  1  0.26  0.21  0.24  1.0
  Si  Si10  1  0.32  0.75  0.24  1.0
  Si  Si11  1  0.42  0.04  0.24  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  0.0  0.0  0.45  1.0
  Ag  Ag2  1  0.0  0.0  0.88  1.0

data_Si3Ag
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.61
_cell_length_b   5.61
_cell_length_c   8.42
_cell_angle_alpha   70.57
_cell_angle_beta   70.57
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si3Ag
_chemical_formula_sum   'Si9 Ag3'
_cell_volume   211.71
_cell_formula_units_Z   3
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
  Si  Si0  1  0.04  0.9  0.48  1.0
  Si  Si1  1  0.21  0.9  0.14  1.0
  Si  Si2  1  0.25  0.76  0.31  1.0
  Si  Si3  1  0.38  0.22  0.32  1.0
  Si  Si4  1  0.75  0.22  0.47  1.0
  Si  Si5  1  0.75  0.9  0.67  1.0
  Si  Si6  1  0.79  0.76  0.71  1.0
  Si  Si7  1  0.87  0.22  0.54  1.0
  Si  Si8  1  0.96  0.76  0.7  1.0
  Ag  Ag9  1  0.0  0.0  0.0  1.0
  Ag  Ag10  1  0.0  0.12  0.88  1.0
  Ag  Ag11  1  0.0  0.55  0.45  1.0

Si Si Si Si Si Si Si Si Si Ag Ag Ag