data_SiAg4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.96
_cell_length_b   4.96
_cell_length_c   4.96
_cell_angle_alpha   100.92
_cell_angle_beta   100.92
_cell_angle_gamma   128.39
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiAg4
_chemical_formula_sum   'Si1 Ag4'
_cell_volume   86.26
_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
  Si  Si4  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.43  0.24  0.0  1.0
  Ag  Ag1  1  0.24  0.89  0.0  1.0
  Ag  Ag2  1  0.73  0.92  0.16  1.0
  Ag  Ag3  1  0.92  0.27  0.16  1.0

data_SiAg4
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.32
_cell_length_b   4.96
_cell_length_c   4.96
_cell_angle_alpha   79.08
_cell_angle_beta   64.2
_cell_angle_gamma   64.2
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiAg4
_chemical_formula_sum   'Si1 Ag4'
_cell_volume   86.26
_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
  Si  Si0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  0.11  0.16  0.64  1.0
  Ag  Ag2  1  0.24  0.0  0.19  1.0
  Ag  Ag3  1  0.76  0.16  0.81  1.0
  Ag  Ag4  1  0.89  -0.0  0.36  1.0

Si Ag Ag Ag Ag
Si Ag Ag Ag Ag 0 3 - - o 0 4 - o o 0 2 o - o 0 1 o o o 1 2 o - o 3 4 o + o 