data_FeAsPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.87
_cell_length_b   5.87
_cell_length_c   5.87
_cell_angle_alpha   151.63
_cell_angle_beta   151.63
_cell_angle_gamma   40.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeAsPt
_chemical_formula_sum   'Fe1 As1 Pt1'
_cell_volume   45.58
_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
  Fe  Fe1  1  0.0  0.0  0.66  1.0
  As  As0  1  0.0  0.0  0.9  1.0
  Pt  Pt2  1  0.0  0.0  0.47  1.0

data_FeAsPt
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.07
_cell_length_b   4.07
_cell_length_c   5.87
_cell_angle_alpha   90.0
_cell_angle_beta   110.27
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   FeAsPt
_chemical_formula_sum   'Fe2 As2 Pt2'
_cell_volume   91.16
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Fe  Fe0  2  0.16  0.5  0.66  1.0
  As  As1  2  0.4  0.5  0.9  1.0
  Pt  Pt2  2  0.47  0.0  0.47  1.0

Fe As Pt