data_AlAg4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.22
_cell_length_b   7.22
_cell_length_c   7.22
_cell_angle_alpha   148.98
_cell_angle_beta   148.98
_cell_angle_gamma   44.44
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlAg4
_chemical_formula_sum   'Al1 Ag4'
_cell_volume   99.62
_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
  Al  Al4  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.93  0.0  0.34  1.0
  Ag  Ag1  1  0.0  0.93  0.34  1.0
  Ag  Ag2  1  0.0  0.0  0.98  1.0
  Ag  Ag3  1  0.0  0.0  0.38  1.0

data_AlAg4
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.46
_cell_length_b   5.46
_cell_length_c   7.22
_cell_angle_alpha   90.0
_cell_angle_beta   112.22
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   AlAg4
_chemical_formula_sum   'Al2 Ag8'
_cell_volume   199.25
_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
  Al  Al0  2  0.0  0.0  0.0  1.0
  Ag  Ag1  4  0.47  0.47  0.59  1.0
  Ag  Ag2  2  0.0  0.0  0.02  1.0
  Ag  Ag3  2  0.0  0.0  0.62  1.0

Al Ag Ag Ag Ag