data_AgSe3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.26
_cell_length_b   5.4
_cell_length_c   6.51
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgSe3
_chemical_formula_sum   'Ag2 Se6'
_cell_volume   185.04
_cell_formula_units_Z   2
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  0.63  0.0  0.64  1.0
  Ag  Ag1  1  0.0  0.7  0.88  1.0
  Se  Se2  1  0.63  0.7  0.98  1.0
  Se  Se3  1  0.0  0.0  0.53  1.0
  Se  Se4  1  0.92  0.0  0.5  1.0
  Se  Se5  1  0.33  0.0  0.5  1.0
  Se  Se6  1  0.29  0.7  0.01  1.0
  Se  Se7  1  0.96  0.7  0.01  1.0

data_AgSe3
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.26
_cell_length_b   5.4
_cell_length_c   6.51
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgSe3
_chemical_formula_sum   'Ag2 Se6'
_cell_volume   185.04
_cell_formula_units_Z   2
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  0.7  0.88  1.0
  Ag  Ag1  1  0.63  0.0  0.64  1.0
  Se  Se2  1  0.0  0.0  0.53  1.0
  Se  Se3  1  0.29  0.7  0.01  1.0
  Se  Se4  1  0.33  0.0  0.5  1.0
  Se  Se5  1  0.63  0.7  0.98  1.0
  Se  Se6  1  0.92  0.0  0.5  1.0
  Se  Se7  1  0.96  0.7  0.01  1.0

Ag Ag Se Se Se Se Se Se