data_AgSnAs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.19
_cell_length_b   4.23
_cell_length_c   6.47
_cell_angle_alpha   90.0
_cell_angle_beta   92.89
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgSnAs2
_chemical_formula_sum   'Ag1 Sn1 As2'
_cell_volume   87.31
_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  0.0  0.0  1.0
  Sn  Sn3  1  0.84  0.0  0.23  1.0
  As  As1  1  0.55  0.12  0.31  1.0
  As  As2  1  0.32  0.12  0.15  1.0

data_AgSnAs2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.19
_cell_length_b   4.23
_cell_length_c   6.47
_cell_angle_alpha   90.0
_cell_angle_beta   92.89
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgSnAs2
_chemical_formula_sum   'Ag1 Sn1 As2'
_cell_volume   87.31
_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  0.0  0.0  1.0
  Sn  Sn1  1  0.84  0.0  0.23  1.0
  As  As2  1  0.32  0.12  0.15  1.0
  As  As3  1  0.55  0.12  0.31  1.0

Ag Sn As As