data_AgO
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.81
_cell_length_b   3.49
_cell_length_c   5.56
_cell_angle_alpha   90.0
_cell_angle_beta   107.44
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgO
_chemical_formula_sum   'Ag4 O4'
_cell_volume   107.67
_cell_formula_units_Z   4
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
  Ag  Ag0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  0.91  0.75  0.0  1.0
  Ag  Ag2  1  0.07  0.0  0.65  1.0
  Ag  Ag3  1  0.17  0.75  0.65  1.0
  O  O4  1  0.28  0.23  0.18  1.0
  O  O5  1  0.69  0.97  0.47  1.0
  O  O6  1  0.45  0.52  0.83  1.0
  O  O7  1  0.86  0.26  0.13  1.0

data_AgO
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.49
_cell_length_b   5.56
_cell_length_c   5.81
_cell_angle_alpha   107.44
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgO
_chemical_formula_sum   'Ag4 O4'
_cell_volume   107.67
_cell_formula_units_Z   4
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
  Ag  Ag0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  0.0  0.65  0.07  1.0
  Ag  Ag2  1  0.75  0.0  0.91  1.0
  Ag  Ag3  1  0.75  0.65  0.17  1.0
  O  O4  1  0.23  0.18  0.28  1.0
  O  O5  1  0.26  0.13  0.86  1.0
  O  O6  1  0.52  0.83  0.45  1.0
  O  O7  1  0.97  0.47  0.69  1.0

Ag Ag Ag Ag O O O O
Ag Ag Ag Ag O O O O 0 1 - - o 0 4 o o o 0 7 - o o 1 7 o o o 2 3 o - o 2 5 - - o 3 5 - o o 3 6 o o o 4 5 o - o 5 7 o + o 