data_BaZnAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.93
_cell_length_b   4.93
_cell_length_c   4.55
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaZnAg2
_chemical_formula_sum   'Ba1 Zn1 Ag2'
_cell_volume   110.57
_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
  Ba  Ba2  1  0.47  0.47  0.0  1.0
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.0  0.47  0.27  1.0
  Ag  Ag1  1  0.47  0.0  0.27  1.0

data_BaZnAg2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.97
_cell_length_b   6.97
_cell_length_c   4.55
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   BaZnAg2
_chemical_formula_sum   'Ba2 Zn2 Ag4'
_cell_volume   221.15
_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
  Ba  Ba0  2  0.47  0.0  -0.0  1.0
  Zn  Zn1  2  0.0  0.0  0.0  1.0
  Ag  Ag2  4  0.23  0.23  0.27  1.0

Ba Zn Ag Ag
Ba Zn Ag Ag 0 2 o o o 0 2 + o o 0 3 o o o 0 3 o + o 1 3 - o o 1 3 o o o 1 2 o - o 1 2 o o o 