data_Ag2PtSe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.52
_cell_length_b   5.52
_cell_length_c   4.72
_cell_angle_alpha   104.1
_cell_angle_beta   104.1
_cell_angle_gamma   33.49
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag2PtSe
_chemical_formula_sum   'Ag2 Pt1 Se1'
_cell_volume   76.75
_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
  Ag  Ag0  1  0.12  0.0  0.35  1.0
  Ag  Ag1  1  0.05  0.0  0.52  1.0
  Pt  Pt2  1  0.07  0.0  0.14  1.0
  Se  Se3  1  0.19  0.0  0.41  1.0

data_Ag2PtSe
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.18
_cell_length_b   4.72
_cell_length_c   5.52
_cell_angle_alpha   104.1
_cell_angle_beta   106.75
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag2PtSe
_chemical_formula_sum   'Ag2 Pt1 Se1'
_cell_volume   76.75
_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
  Ag  Ag0  1  0.0  0.35  0.12  1.0
  Ag  Ag1  1  0.0  0.52  0.05  1.0
  Pt  Pt2  1  0.0  0.14  0.07  1.0
  Se  Se3  1  0.0  0.41  0.19  1.0

Ag Ag Pt Se