data_ZnAsPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.98
_cell_length_b   4.78
_cell_length_c   4.49
_cell_angle_alpha   90.0
_cell_angle_beta   90.57
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnAsPt2
_chemical_formula_sum   'Zn1 As1 Pt2'
_cell_volume   63.89
_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
  Zn  Zn3  1  0.08  0.0  0.26  1.0
  As  As0  1  0.64  0.39  0.1  1.0
  Pt  Pt1  1  0.59  0.0  0.03  1.0
  Pt  Pt2  1  0.08  0.39  0.35  1.0

data_ZnAsPt2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.98
_cell_length_b   4.49
_cell_length_c   4.78
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.57
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnAsPt2
_chemical_formula_sum   'Zn1 As1 Pt2'
_cell_volume   63.89
_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
  Zn  Zn0  1  0.92  0.74  0.0  1.0
  As  As1  1  0.36  0.9  0.61  1.0
  Pt  Pt2  1  0.41  0.97  0.0  1.0
  Pt  Pt3  1  0.92  0.65  0.61  1.0

Zn As Pt Pt